D. · Mesozoic history of Seward Peninsula, in Journal of the Alaska Geological Society, Proceedings of the 1982 ~ynpo3iun-i on Western A1 aska Geology and Mineral Resources, p. 59-66

UNITED STATES DEPARTMENT OF THE INTERIOR

GEOLOGICAL SURVEY

Analytical resul t s and satnpl e 1 ma1 i ty maps

o f stream-sediment and heavy-nrinetal-concentrate samples

frm the Sol m n and Bendel eben quadrangles, A1 aska

BY

0. F. Arbogast, R. M. O'Leary, M o L. M a r c h i t t i ,

and H. D. King

Open-Fi 1 e Report 85-144

Th is r e p o r t i s p r e l im inary and has no t been reviewed f o r conformi ty w i t h U.S. Geological Survey e d i t o r i a l standards and s t r a t i g r a p h i c nomenclature. Any use o f t rade names i s f o r d e s c r i p t i v e purposes on ly and does n o t imply endorsement by the USGSo

CONTENTS

Page

...... .....*.**.. ............ Studies re1 ated t o wi lderness (AMRAP) .... ... I n t r o d u c t i o n .............................................................. ........... Methods o f study ...............................................

Sample media ......................................................... Sample c o l l e c t i o n .................................................... ............... ....... S t ream- sediment sampl es .. ... .. .... ........

Heavy-mineral "concentrate samples ............................... Sample prepara t ion ......... .. ........................................ Sample ana lys is ............ ... ....................................... ........................................... Spectrographic method ................................ ............ Chemical methods ... ............. ...**........ Rock Ana lys is Storage System (RASS) .. ....... ...

................................................ Descr ip t i on o f Data Tables .......................................................... References c i t e d

ILLUSTRATIONS

FIGURE 1 . Locat ion map o f t h e Solomon and Bendeleben lo x 3' quadrangles study area. Seward Peninsula. A1 aska ..................... 3

PLATE 1 . Map showing sample l o c a l i t i e s o f t h e Solomon 1" x 3' ..................... quadrangle. Alaska .... .... ... ... . . . i n pocket

PLATE 2 . Map showing sample l o c a l i t i e s o f the Bendeleben lo x 3' .............................................. quadrangle. Alaska i n pocket

TABLES

TABLE 1 . L i m i t s o f determinat ion f o r spectrographic ana lys i s o f rocks and stream sediments ........... .... ............ .... ........... 6

.............................. TABLE 2 . Chemical method. atomic absorpt ion 7

*................... .. TABLE 3 . Analyses o f stream-sediment samples ... ... 8

................. TABLE 4 . Analyses o f heavy-mineral -concentrate sampl es ..ll 5

STUDIES RELATED TO MR4P

The U.S. Geological Survey, i s required by the Alaskan National I n te res t s Lands Conservation Act (Pub l i c Law 96-487, 1980), t o survey ce r t a i n Federal lands t o determine t h e i r mineral resource potent ia l . Results f rom the Alaskan Mineral Resource Assessment Program (AMRAP) must be made ava i l able t o the pub1 i c and be submitted t o t he President and the Congress. This repor t presents ana ly t ica l r e s u l t s o f a geochemical survey o f the Solomon and Bendel eben quadrangles , A1 aska.

I n 1981-1983 the U.S. Geological Survey conducted a reconnaissance geochemical survey o f the Solomon and Bendeleben quadrangles, A l a s k ~ .

The yl omon and Bendeleben quadrangles comprise about 8,600 m i (22,300 km ) i n the Seward Peninsula, west-central Alaska.

The Bendel eben and Sol omon quad rang1 es are under1 a i n predomi nant ly by ~ recambr ian(? ) t o Paleozoic metasedimentary and metaigneous rocks, metamorphosed t o b l ueschi s t fac ies i n 1 ate Jurassic t o ea r l y Cretaceous t ime ( t h e Nome Group) (T i 11, 1983, 1984). The Nome Grou forms low r o l l i n g h i l l s i n both quadrangles. Precambrian(?) t o Paleozoic(? ! high-grade sch is t and gneiss, migmatite, l a t e Cretaceous granite, and l o c a l l y Nome Group rocks are exposed i n fault-bounded mountain ranges which t ransect t he low-grade rocks from east t o west ( t he K ig l ua i k and Bendeleben ranges) and nor th t o south ( t he Darby range). Ter t ia ry and Recent basins f i l l e d w i t h sediment and basa l t i c vo lcan ic rocks are developed i n the cent ra l and northern por t ions o f the area. Small patches o f basa l t and sediments are found i n the eastern por t ion o f the quadrangles, associated w i t h the Kugruk f a u l t zone (Sainsbury, 1974). I n t he no r t h-south t rend ing f a u l t zone, slabs o f my1 oni t i c metabasi te, serpent i n i te, and carbonate-cl as t conglomerate (a1 1 o f unknown age) are juxtaposed w i t h Nome Group rocks. For more l i t h o l o g i c information see T i l l , 1984 (GSA abstract).

Low r o l l i n g h i l l s w i t h moderate r e l i e f comprise most o f the area o f the Solomon and Bendeleben quadrangles. Prominent mountain ranges w i t h more rugged topography inc lude the K ig lua ik Mountains on the west, the Benedeleben Mountains which extend east-west across the southern p a r t o f the Bendeleben quadrangle, and the Darby Mountains, a north-south mountain range t ha t j o i ns t he Bendeleben Mountains on the east w i th no d i s t i n c t separation. Elevations range from sea leve l on the south a t Norton Sound t o 3,730 f e e t a t Mount Bendel eben,

METHODS OF STUDY

Sample M i a

Analyses of the stream-sediment samples represent the chemistry o f t he rock mater ia l eroded from the drainage basin upstream from each sample s i t e . Such informat ion i s useful i n i d e n t i f y i n g those basins which contain concentrat ions o f elements t h a t may be related t o mineral deposits. Heavy-mineral -concentrate sampl es provide informat ion about the chemi s t r y o f c e r t a i n minerals i n rock mater ia l eroded from the drainage basin upstream from each sample s i te . The se lec t i ve concentration o f minerals, many o f which may be ore-related, permits determination o f some elements t h a t are not eas i l y detected i n stream-sediment samples.

hmpl e Col 1 ect i on

Samples were c o l l ected a t 1,590 s i t e s ( f i g. 1 ; p l a t e s 1 and 2). A t n e a r l y a l l o f those s i t e s , bo th a stream-sediment sample and a heavy-mineral- concentrate sample were co l lec ted. Sampl i n g dens i ty va r ies w i t h i n the study area. Some areas ( t h e western ha1 f o f t h e Bendeleben Mountains, f o r example) were sampled more densely than o the r areas, wh i l e i n o ther 1 arge areas (McCarthys Marsh, K u z i t r i n River lowlands, etc.) no sa p l i n g was done. The area o f the drainage basins sampled ranged from 0.5 mi' t o 50 m i 2 .

S t re- sediment s-1 es

The stream-sediment samples cons is ted o f a c t i v e a l l uv ium c o l l e c t e d p r i m a r i l y from f i r s t - o r d e r (unbranched) and second-order (below t h e j u n c t i o n o f two f i r s t - o r d e r ) streams as shown on USGS topographic maps (scal e = 1 :63,360). Each sample was composi ted from several 1 ocal i t i e s w i t h i n an area t h a t may extend as much as 25 f t from the s i t e p l o t t e d on t h e map.

tkavy-rai neral-concentrate samples

Heavy-mineral-concentrate samples were c o l lec ted from the same a c t i v e a l l u v i um as t h e stream-sediment samples. Each bu lk sample was screened w i t h a 2.0-mm (10-mesh) screen t o remove t h e coarse mater ia l . The l e s s than 2.0-mm f r a c t i o n was panned u n t i l most of t h e quartz, feldspar, organic m a t e r i a l , and cl ay-sized mater ia l were removed.

Sample Preparation

The stream sediment samples were a i r d r ied , then s ieved us ing 80 mesh (0.18 mm) s ta in less s t e e l sieves. The p o r t i o n o f the sediment passing through t h e s ieve was saved f o r analys is .

A f t e r a i r drying, bromoform ( s p e c i f i c g r a v i t y 2.8) was used t o remove t h e remaining quartz and fe ldspar from t h e heavy-mi neral -concentrate samples t h a t had been panned i n t h e f i e l d . The r e s u l t a n t heavy mineral sample was separated i n t o th ree f r a c t i o n s usSng a l a r g e electromagnet ( i n t h i s case a modi f ied Frantz Isodynamic Separator). The most magnetic ma te r ia l , p r i m a r i l y magneti te, was not analyzed. The second f rac t ion , 1 a rge ly ferromagnesian s i l i c a t e s and i r o n oxides, was saved f o r ana lys i s la rch i va l storage, The t h i r d f r a c t i o n ( t h e l e a s t magnetic m a t e r i a l which may inc lude the nonmagnetic o re minera ls , zircon, sphene, etc.) was s p l i t using a Jones s p l i t t e r . One s p l i t was hand-ground f o r spectrographic ana lys is ; t h e other s p l i t was saved f o r minera log ica l analysis. These magnetic separates are t h e same separates t h a t would be produced by using a Frantz Isodynamic Separator se t a t a slope o f 5" and a t i lt o f 10' w i t h a cu r ren t o f 0.1 ampere t o remove t h e magneti te and i lmen i t e , and a cu r ren t o f 0.7 ampere t o spl i t t h e remainder o f t h e sample i n t o paramagnetic and nonmagnetic f rac t i ons .

Figure 1. Location map o f the Solomon and Bendeleben lo x 3' quadrangles study area, Seward Peni nsul a , A1 aska

Sample Analysi s

Spectrographic method

The stream-sediment and heavy-mineral-concentrate sarnpl es were analyzed f o r 31 elements us ing a semiquanti t a t i v e , d i rec t - cu r ren t arc emission spectrographic method (Grimes and Marranzino, 1968). The elements analyzed and t h e i r lower l i m i t s o f de terminat ion a re l i s t e d i n t a b l e 1. Spectrographic r e s u l t s were obtained by v i sua l comparison o f spectra der ived from t h e sample aga ins t spectra obtained from standards made from pure oxides and carbonates. Standard concentrat ions a r e geomet r ica l l y spaced over any g iven o r d e r o f magnitude o f concent ra t ion as fo l l ows : 100, 50, 20, 10, and so f o r t h . Samples whose concentrat ions a r e est imated t o fa1 1 between those values a r e assigned values o f 70, 30, 15, and so fo r th . The p r e c i s i o n o f t h e a n a l y t i c a l method i s approximately p l u s o r minus one r e p o r t i n g i n t e r v a l a t t h e 83 percent confidence 1 eve1 and p l us o r minus two r e p o r t i n g i n t e r v a l s a t t h e 96 percent confidence l e v e l (Motooka and Grimes, 1976). Values determined f o r t h e major elements ( i r o n , magnesium, calcium, and t i t an ium) are g iven i n weight percent; a1 1 others are g iven i n p a r t s per m i l l i o n (micrograms/gram) . Analyt i ca1 data f o r stream sediment and heavy-mi ne ra l -concentrate samples from t h e Solomon and Bendeleben quadrangles study area are 1 i s t e d i n t a b l e s 3 and 4, respect ive ly .

Chemical Methods

Other methods o f ana lys is used on samples from the Solomon and Bendeleben quadrangles study area are sumnarized i n t a b l e 2.

Resu l ts from chemical ana lys i s o f s t ream-sediment and heavy-mineral concentrate samples are l i s t e d i n t a b l e s 3 and 4, along w i t h r e s u l t s from spectrographic analyses o f t he samples,

ROCK ANALYSIS STORAGE SYSTEM

Upon completion o f a l l a n a l y t i c a l work, t h e a n a l y t i c a l r e s u l t s were en tered i n t o a computer-based f i l e c a l l e d Rock Analys is Storage System (RASS) . This data base conta ins b o t h d e s c r i p t i v e geological i n fo rma t ion and a n a l y t i c a l data. Any o r a l l o f t h i s i n fo rma t ion may be r e t r i e v e d and converted t o a b ina ry form (STATPAC) f o r computerized s t a t i s t i c a l ana lys i s o r pub1 i c a t i o n (VanTrunp and Miesch, 1976).

DESCRIPTION OF DATA TABLES

Tables 3-4 l i s t t he analyses f o r the samples o f stream sediment and heavy-mineral concentrate, respec t i ve l y . For t h e two tab les , t he da ta a re arranged so t h a t column 1 conta ins t h e USGS-assigned sample numbers. These numbers correspond t o t h e numbers shown on the s i t e l o c a t i o n maps ( p l a t e s 1 and 2). Columns i n which t h e element headings show t h e l e t t e r "s" below t h e element symbol are emission spectrographic analyses; "aa" i n d i c a t e s atomic absorp t ion analyses. A l e t t e r "Nu i n t h e t a b l e s i nd i ca tes t h a t a g i ven element was looked f o r but not de tec ted a t t he lower 1 i m i t o f de terminat ion shown f o r t h a t element i n t a b l e 1. I f an element was observed bu t was below t h e lowest repo r t i ng value, a " l e s s than" symbol (< ) was entered i n t h e t a b l e s i n f r o n t o f t h e lower l i m i t o f determinat ion. I f an element was observed but

was above the highest repor t ing value, a "greater than" symbol ( > ) was entered i n t he tab les i n f r o n t o f the upper l i m i t o f determination. I f an element was no t looked f o r i n a sample, two dashes ( - - ) are entered i n tab les 3-6 i n place o f an ana ly t i ca l value. Because o f the formatt ing used i n the computer program that produced tab les 3-4, some o f the elements l i s t e d i n these tab les (Fe, Mg, Ca, T i , Ag, and Be) ca r r y one o r more nonsigni f icant d i g i t s t o the r i g h t o f the s ign i f i can t d i g i t s . The analysts d i d not determine these elements t o the accuracy suggested by the ext ra zeros.

REFEREWES CITED

Grimes, 0. J., and Marranzino, A. P.? 1968, Direct-current arc and al ternat ing-cur rent spark emission spectrographic f i e l d methods f o r the semiquanti t a t i v e analysi s o f geologic mater ia l s: U.S. Geological Survey C i rcu la r 591, 6 p.

Motooka, J. M.: and Grimes, D. J., 1976, Analyt ical prec is ion of one-sixth order seml quanti t a t f ve spectrographic analyses: U. S. Geological Survey C i rcu la r 738, 25 p .

Sainsbury, C. L., 1974, Geologic map o f the Bendeleben quadrangle, Seward Peninsula, Alaska: The Mapmakers, Anchorage, A1 aska, 31 p.

T i 11, A. B, , 1983, Granul i t e , p e r i d o t i te, and b l ueschi s t : Precambrian t o Mesozoic h i s t o r y o f Seward Peninsula, i n Journal o f the Alaska Geological Society, Proceedings o f the 1982 ~ynpo3iun-i on Western A1 aska Geology and Mineral Resources, p. 59-66.

T i 11, A. B., 1984, Low-grade metamorphic rocks o f Seward Peninsula, Alaska: Geological Society o f America Abstracts, v. 16, no. 5.

Thompson, C. E:, Hakagawa, H. M., and Van Sickle, 6. H., 1968, Rapid analysis f o r gold i n geologic mater ia ls , i n Geological Survey research 1968: U.S. Geological Survey Professional ~ T e r 600-8, p. 6130-B132.

VanTrump, George, Jr. , and Miesch, A. T., 1976, The U.S. Geological Survey RASS-STATPAC system f o r management and s t a t i s t i c a l reduction o f geochemical data: Computers and Geosciences, v. 3, p. 475-488.

Viets, J. G., 1978, Determination o f s i l ve r , bismuth, cadmium, copper, lead, and z inc i n geologic mate r ia l s by atomic absorption spectrometry w i t h t r icapry ly lmethy l amnonim ch lor ide: Analy t ica l Chemistry, v. 50, p. 1097-1101.

TABLE 1.--lini t s of deteninat ion for the spectrographic analysis of rocks and stream sediments, based on a 10+g sample

[The spectrographic 1 i m i t s o f determination for heavy-mineral -concentrate samples are based on a 5-mg sample, and are therefore two repor t ing i n t e r v a l s higher than the l i m i t s given f o r rocks and stream sediments]

E l emen t s Lower determinat ion 1 i m i t Upper determi na t ion 1 i m i t

Percent

I r o n (Fe) 0.05 2 0 Magnesi um (Mg) .02 10 Calc i um (Ca) -05 20 Titanium ( T i ) .002 1

Parts per m i l l i o n

Manganese (Mn) 10 5,000 Si 1 ver ( Ag) 0.5 5,000 Arsenic (As) 200 10,000 Go1 d ( Au) 10 500 Boron ( 0 ) 10 2,000 Bar i urn (Ba) 2 0 5,000 Beryl 1 i urn (Be) 1 1,000 Bismuth ( B i ) 10 1,000 Cadmi urn (Cd) 20 500 Cobalt (Co) 5 2,000 Chromium (Cr) 10 5,000 Copper (Cu) 5 20,000 Lanthanum (La) 20 1,000 Molybdenum (Mo) 5 2,000 Niobium (Nb) 2 0 2,000 Nickel (N i ) 5 5,000 Lead (Pb) 10 20,000 Antimony ( Sb) 100 10,000 Scandium (Sc) 5 100 T in (Sn) 10 1,000 Strontium ( S r ) 100 5,000 Vanadium ( V ) 10 10,000 Tungsten ( W ) 50 10,000 Yt t r ium ( Y ) 10 2,000 Zinc (Zn) 200 10,000 Zi rcon i urn ( Zr) 10 1,000 Thorium (Th) 100 2,000

Tab1 e 2.--Chemical method, atomic absorption

Determination 1 i m i t E l ement (micrograms/ Reference

determined gram o r QP)

Gold (Au) 0.05

Arsenic ( A s )

An t i rnony ( Sb) 2 Zinc (Zn) 5 Bismuth ( B i ) 1 Cadmium (Cd) 0.1

Thompson and others, 1968

M o d i f i c a t i o n o f V i e t s , 1978

o o q o o . . . . m m w - m

oqooo . . . . n m m m m

00000 O O O O O O I - r n P W

O O O O O 00000 m m m N m

O O O O O 00000 * P o 0 0 O O Q O O

N(YNu-8 N I n h n P N

O O O O O t o o m 0 U l N m - N

D O 0 0 0 O O O O O o m 0 0 0 . U b * .

D O 0 0 0 O O O U O 00000 00000 m ~ o o o o mmooul .........

o o o o e O O O O O OQln0ln .....

O O O O O lnV)+Oi- .....

F

o o o o b 0 0 0 0 0 . . . . . N N N N N

O O O Q O O b n I n Q O . . . . . In F -

0 0 0 0 0 O O O O O . . . . . O O O O O 00000 4 4 9 3 3 3 9 4 3 3

NNNNN -rNNrY

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O O O O O 0 0 0 0 0 m m m a m V l V l ~ V l V I

w 1 * 0 0 1 0 m m m m * 0 0 0 0 0 O O O O O m f f i a m m Y I V I V I V ) m

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rn O L O O O O O D O O 0 0 0 0 0 O O O O O O O O O D 0 0 Q O O 0 0 0 0 0 0 0 0 0 d o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 a Zi m n m n ~ m m o m m m n m n c t w n m nn-nn m m m m m I n

0 0 0 0 0 0 0 0 0 0 m m m m r c mulmr -m

1 oooou l Q O O 0 0 i r e n r - r ~ m r n m u ~ I

C

m O O O O P O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O n m ~ n r n m m m m u ~ m a m m m ~ - m m n w t o e m m w m m m m m m P 1 1 0 a &

C O O O O O o o c o o o o o o o 0 0 0 0 0 o o o o o 0 0 0 0 0 P e m m o m O O - C ~ Y r n m m ~ m r n u ~ m a a mrnr -mo ~ O O O N P r P F r r * r r ~ ~ l lD 4 P.

Z I Z X I P a L = X P

0 0 0 0 0 O O O O O OtUOWVI N W N r Y C Y co r r r

O O O O O O O O O O O O O O O O O O O Q 0 0 0 0 0 0 0 0 Q O 0 0 0 0 0 I* ~ C O N N N N U ~ O U I ~ O O ~ ~ N o w o o o O O N ~ N e o t o m n o o o o m P N N N r m m o r r .- .- rt-4-e

rn P O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O Q O O 0 0 0 0 0 o n m m m m tnmmu-~m m n m m n m n m m n n r n m n m n & m n m ~ r w r n n n I m 7 v

o o o o m rnoooo m m r m ~ N N ~ N

0 0 0 0 0 O O Q O O r n O P 0 0 * o o o o r N N r r r r r

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P ~ r r ~ r N N N ~ ~ r r r r r r r r ~ ~ r r r N r + r r c r r r r r I m Y

rn P 0 O O C . O 0 0 0 0 0 O O O U I O O t o W O O O O C O O 0 w 0 o m O O C O O

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m m m m m c n ~ n m r r ~ V V V V V V V V V

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i n r i m I I V V V l l

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t n w m r . \ n V V V V

0 0 0 0 0 O O O O O O O O O O 4 0 0 Q O m t - m o m rnlnmmm .

m = E O I O 0 0 0 0 = 0 0 o o o o In N NNNN

v v v v

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0 0 0 0 0 0 0 0 0 0 (Y(Y.-lNrY V V V V V

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T a b l e 3 . - - S D e c t r o g r a p h l c results from t h e analysis of s t r e a m - s e d i m e n t samples from the Solomon an& Bendeleben quadrangles, Alaska - -Cont inued

Sample

SB006 1 580052 S R 0 0 6 3 S B O O 6 P

w SBO065 w

SF0066 SB0367 SF0068 580069 SPOO 70

SBrl08 1 SBOOBZ S830 63 SBOOPU 580065

Latitude Longitude Fe-pct . Hg-pct . Ca-pe t . T i - p c t . Rn-ppm 19-ppa Is-ppm l u - p p l 0-porn Ba-pprn Pe-pp. s S S s S S 8 s S s s

6 5 9 35 16U 2 5 5 7 .0 2 . 0 0 2 .00 1 .00 t ,500 N W N 200 700 5.0 6 5 9 5 2 1 6 3 5 5 5 7 .0 2 .OO 5 .00 1 .OO 1,500 Y N R 100 7 0 0 5 . 0 6 5 9 5 s 163 54 5 5 7.0 2 -00 5 .00 f .OO 2,000 N W 1R t 00 7 0 0 5 . 0 6 5 7 1 t O ? 6 3 58 37 7 .0 1 .OO 2.00 50 5,000 1( W W 700 1,500 15.0 6 s 11 10 163 5 9 o 7 .o 2 .oo 2.00 - 7 0 1 .500 Y H n 700 700 7 . 0

0 0 0 0 0 O Q O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O D 00000 O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O G O O 0 0 0 0 0 m m m m n F ~ F N N m m n n n n m m m n m m o n m m u n w i - r 0 m o w n

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O o o o o o o o t o a o o o o u U I P G P ~ Q O ~ P P r m m , o m m m ~ w a r a o i - ~ F O F ~ ~ ~ e o o e

r crr 8 - c r - t r r r t

E O Q O O O 0 0 0 0 0 a m k - l m P * n m n m m P 1 m a P

Q O O O O 0 0 0 0 0 o o e o o O O O O O o o o o o o o o o o 0 0 0 0 0 0 0 F 0 0 F P * C O o r o m 0 0 m m I - r Q O + O O FoI-u#r I-or-Fr- . r r Y i p t r N r r r r r r - 4 - C r

I O O O O O 0 0 0 0 0 0 P O 0 0 0 r o o 0 0 a r r r r r r r r

z s c x z o C O O = Z ~ x z x r O P O O L Z Z O ~ Z Z O = = C P L L ~ T F1 tuNFI N NN N N N v V V V V v V v V

O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O O O O O O 0 0 0 0 0 w o - a m o O ~ U + I W F n m u t o w ~ m + z e u ~ o o u t o ~ o o o o ~ o u o m

r r r m r r r m r N ~ r r ~ V N N N ~ N V

a n 0 0 0 0 0 0 0 0 0 0 a n m m n m n m m m m I m

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O D 0 0 0 0 0 0 0 0 m m m o n n m m b e o m m o m o m m m m m u ~ r n m u ~ n m m m m m m m n n

N m r m

o & o o o o P o o o o b o o o o o o b o oooho 6 o 0 6 0 akaooa O O O O O O O O O O 0 0 0 0 0 O Q O C O c . o o r . 0 O O C O O t o o 0 0 c~mrnaa f f i s c u a m m s a a a m m o m a m a a m a ~ m a m m m f f i a a ~ e a f f i w i ~ ~ m m w w u l l n m m m m m l n m w l n l n w ~ m m m m m m w m m m m m w i w m

O O O O O m m t m ? . . . . O O O O O

::+?:: (Y n r

O O O O O ' " T T T . . NCYNN

u . m m m r n V V V V V

mylbnmtn v v v v v

mrrd'b-iu. v v v v v

0 0 0 0 0 0 0 0 0 0 N N N N N

O O O O O o o o a o m m m m ~ ,

O E X O O 0 0 0 IF FIN

V v

0 0 0 0 0 D O 0 0 0 NNNNN V V V

O O O O O 0 0 0 0 0

N m N N m 0 0 0 0 0 O O O O O Nrn*I*LM

4 0 0 0 0 O O O O O m m m m r r )

O m d W O W Q m D U O m f f l O . . . . . . . . . . . . . . r r r r r r r r r c r r r r n

0 0 0 Q O 0 0 0 0 0 O O Q O O 0 0 0 0 0 O G O O O a 0 0 0 0 m c i h n m m m n m m I D I - ~ W F

0 0 0 0 0 O O U O O o o o m m

O O O Q O 0 0 0 0 0 Y I O C l Q 0 .....

O O O O Q Q O O O O r P U.d,Ln .

r "

o o a o o 0 0 0 a 0 0 0 0 0 0 * . * . . C C F C r

0 0 0 0 0 o o m o o r v u i r l c m

0 0 0 0 0 O G O O O r m t u m m

0 0 0 0 0 O O O O O o c n l c o m . . . . r r N.-

Q O O O O O O O O O O O O O Q O O O O O 0 0 0 0 0 O O O O O t ~ m c n l n m + u , u , o m ~ t u l n o

Q O O O O 0 0 0 0 0 O O O I n O

O O O O O 0 0 0 0 0 U l V I O O F ....

0 0 0 0 0 O Q O O O O O O O Q m m m m m w w m m * n ~ m - r - . . . . . . . . . . . . . . .

O O O Q O 0 0 0 0 G Q O O O O . r n m ~ ~ m m m w o m m o m r n t - . . . . . . . . . . . . . . . .

r F

Q O Q O O 0 0 0 0 0 . . . . . NNNNN

O O C G O 0 0 0 0 0 0 0 0 0 0 Obp.bn7 b o o o r - . . . . . . . . . . C C *- r

::::=? .- C

q o o o o . . . . *PICr-P

O O U O O . . . . . I n a r r \ m u l

Q N O O O *mu-

n m m n n m m m n m m m m m n t a W W W Q e W m W W m W W W O r . - r ~ - r r c f r r r r r r

m n n m m r D S O W W .-r,--r

r N r n a w m m * m O l O O O O O 0 0 0 0 C . m a f f i f f i m v)V)v)v.w

~ 0 0 0 0 0 0 0 0 0 00000 0 0 0 0 0 O O O O O O X O I I * l o o m X O O t O O Q Q O O 0 0 0 0 0 O O U t O C O O 0 0 0 0 0 0 0 0 0 0 m m m * m m n n n m n m n n n m n m - m n m ~ m h r ? r - 22 z

V V V V V V

O O O Q O O Q O ~ O o w n u n r 0 0 0 0 0 O O O ~ O anene m a m o o o m 0 0 0 - m a n - n m m r m r r c r ~ U N N N ~ V N r v ~ r N r r W + r r r r ~ r r r r r k

0 0 0 0 0 O O O Q O Q O O 0 0 O O Q O O O O O O O 0 0 0 0 0 O O P O t 00000 O O O P O O W O G O m k o t l t r n + + + I - P - ~ P F ~ Q m n u ~ n m n n m t l t m m n m n o r r r H r r r r r r- F

O O O O O a ecaoec P r r N

o ~ x e e o o o o o I * % % % a r o t r z r % z r z z x n + z x z ~ n ~ x r ~ o c4 H rnNrn(Y(Y hl LY V V V

O O O O O 0 0 0 0 0 Z E 0 0 0 0 0 0 0 0 O O O O O 0 0 0 0 2 Z O O e b x o t x e f'-tmU"iulO $*C&b* NCYN NWFPF $ $ * W V l Nf lN N F I N $ I n :

r r ~ V V V V V

0 0 0 0 0 Q O O O O O O O O O 0 0 0 0 0 O O O O O 0 0 0 0 m O m 0 0 0 O O O Q O m r n m m o m m m o o m n m n n n m m n n m m n m n ~ m o m r m - m m m m m ( ~ m n * r

O O O Q O 00000 O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 w n m a * o o o o o a m m o o a m o o a n n m o m n + p + w n e ~ m m m m m m ~ r r r ~ r r ~ r r r r r r C C N N F r ~ ~ c t

m 0 0 0 0 0 P m(nmlnY)

r r r r r I tb h U

O O O O O E O O O O Z W O m Q 0 0 0 0 0 O O O P C OOoOO W O m G b O O Q O C n m ( r l ~ ~ ~ P I ~ F P I m r m n r n m t f t n m m m n m H N N N P r r r r r r ~ r r r

r oaooia a O O O O O U) s m m m m

V)V)II)V)M

- - - - - G O O ~ ; r r r v r 6 ~ i G r C C C C ~ r r r r r r rc r - r r r r r c v r r r O Q O O O G O O O Q 0 0 0 0 0 O O Q O O O O O Q O O O P Q O O O O Q O O O Q O O m m m m m m m m m m m a m m u ~ m m w m m L ~ P P ~ m e a m f f i m a a m e m a e e m a V l W V l ~ M I I ) u l v i ~ ~ w w t n w m m w m m m w m m m m mmlnwwl W m w M r n m w w m w

w 0 1 0 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O O O O O O 0 0 0 0 0 0 0 0 0 0 O O O o o

P ?qqr~ q q T q t m r q p m w m m w ? m m - m m N H N ~ * m m ~ m a 1 N m m m m m q t m LI a . . . . e . . . . . . a . . . . . . * . a , . . . . . . . . . .

e I a (Y (Y c m r r r m r P N N

cn L O Q O O O O O O O O O O O O O O O a O m 0 0 O 0 0 o * m 0 0 0 * 0 m 0 0 U l o m c , 0 m o - 0

a o m & = - o N ~ ~ O w * - m W W J O I W Z ~ H O L O w e e r a - m m o ~ w m a - o m O O P F W c a m w r ~ r a v r r r r - t r m m r C F .- - r* 4 1 a

-. - w 4 h P n O O O O O O O O O O 00oe.0 O O O O D O O O O O O O O O O 0 0 0 0 0 0 0 0 ~ 0 a o o o o ,+c P O Q O O O O O O O O 000wl0 m m m l n o O O O O O 0 0 0 0 0 o m o L 0 0 m o m 0 0 m o o 0 0 m a n N N N N ~ m m m m m n m m r ~ r r r r m m m m m m m n ~ m ~ N - N - N - - r r t w r ~ a m a

. m O P O O O 0 0 0 0 0 0 0 0 0 0 O O O O O 0 0 0 0 0 O O O O W Z Z I S C L X L X L X X L & a i L 0 a 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O o o o o o Y ~ w v r n w e ~ m n m q N W I D + N N N ~ ~ N N N F N N N ~ W N ~ w I Y 1 V V

C V V v

r

UI P) 6 k P 0 0 0 0 0 0 0 0 0 0 O O O C O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 E O m O Q O 0 0 0 m 0 W O O 0 0

P a P F P N P I N ~ ~ w r a o m m ~ - - m n c u u , t n - m V O ~ N V : u r m N

- m n & o b o o & o & G G G & ; & ;;&rr t ~ t r r F F V P C r r ~ r r r r r r r r r r r e m C O O 0 0 O O O O O O Q O Q O 0 0 0 0 0 O O O O O 0 0 0 0 0 O O O O D O O O P O 0 0 0 0 e w m m m m m ~ m m m c c m c a m m a m f f i m m a a m & m m c a m f f i m m e f f i m m s m m m m m n c

ulww' .nul u l w v l m v l m w u l w w v l w w u . m m w m u l v . w w w f h m mu-ltnmm tAv1ulww u lv lcnwm

w o = o o uln 0 0 r r r"

O O O O D N N N N N

O O O O Q NNCJNN

O O O O O n r n n r n n

O O O O O t- u. Ul r- W'

O O O O O M N O t U *

C

O O P O O r c 0 r n ~ I n

(Y

O O O O O M l - N N O

V V N

O O C O O rruBv,o

r

0 0 0 0 0 NNNNN

o r n o o o N N ~ C J

O O O Q Q p.r-P-r-F

O Q O O O o l n o o o C C r r

X ~ O O O C W . - V V V

X O C O O ~ r r r v V V V

T . - C C W O O O O O f f i m f f i a e LntnIIIVlVI

0 0 0 0 0 N N N N * ..... o o o o a m r m r q . . .

C

u - J U ) l n u - i J ) v v v v v

W-iYsIt'mu-i v v v v v m m m m m

v v v W-immmm v v v v v

ul .-I kO. a O C l O O O ,-I= n 0 0 0 0 0 m a P N N N N N

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o m 0 0 0 O D O O O 0 0 0 * 4 O O O O O m r ~ r n m N N N N ~ m m ~ r t u N N N R N

O X ~ X O 0 2 0 0 1 O P O O O = o o o o 0 Q O 0 0 0 O O G o o o o N N h NN w r y - m N N V V V v v v v v v v v

0 0 0 0 0 O C O D O o o o o a 0 0 0 0 0 p r n b - o m d r - m e d , m m m c n W N ~ U E - r t

L I I L Z L Z Z X Z a 5 t X X L Z X Z P X t

0 0 0 0 0 O O O Q O oooeo O O O O O w m c ~ m m m Q a * m m m r l m w o o m o o r r r r r C C N C F r r r t r r r r r c

U rl W F W O . O r ~ m ~ r 0 ~ a o 1 0 r ~ m a l n r ~ ~ b i w o r r u r n z t m m r m o . ~ r m m a m W W ~ P O P m m m m a f ~ a o t a a a a m mmu. lmm ~ . n & & w ~ ~ m m o w m ~ c r r - e w w * b e ~ ~ e

r r r r r r r r r r r r r r r r r r r r r r r - r r r r r r r r r r r w r r r r r r r r - 0 0 0 0 0 O O W Q O O O C O O C . 0 0 0 0 O D O C . 0 O C O C G O O O O U 0 0 0 c . o 0 0 0 0 0 o a m c m m a m m i n ~ m a o m m e m r g m m a m m o a m m m a a s m a m m e a m a m UYvlmmUY WUYvlWrn W V . W W W J w m m m m W L n U Y W W w m w , m r n L n b o w m w w4mvImul VIuJmmVI

19

NNNNN HNmmN r n ~ ~ r ~ r r c N N r N N N h N r N r N mNNHN M r N - h

O O O O O O O O O O O O O O O O O O P O O O O O O a o o o o o o e o o o o o o o Q e O O O 0 0 0 0 0 O d O O O O D O O C O O O O U 0 0 0 0 0 O O O O P 0 0 0 0 0 u - ~ ~ r # , & m m m w m m o e n u , f i m n e m ~ r o m a u+toor-@ ~ b u . # , r o ~ o n o . . c . . .

r C r r r r F

O D O O O O O O O Q O O O O O 0 0 0 0 0 0 0 0 0 0 O O O O O 0 0 0 0 0 O C ~ O Q O UtflNBnU3 O f l O m O O O m O u > C O f i O m F O m O W O - P G O DtnflOQ - P O O P r r r r r r r ~ r r r r r r r r r r ~ f r - r ~r t - f r e C-0-

O O O O D 0 0 0 0 ~ r r r ~ r

0 O b O O 0 0 0 0 0 O O O O O O O O O o O P O W O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O Q O O O Q O O O 0 0 0 0 0 0 0 0 0 0 O Q O O O O O O O Q O Q ~ G O O U O Q O q0qO.F m m t n m b n n o m q m o o n o O O W - m ~ O P O W ~ m - d ! r - u ~ o l - I - O w

I I . . ....... r r f r F r n r r + r N fir w - r r c

A

0 0 0 0 0 O O O O O 0 r- 0 0 P

0 0 0 0 0 O O O O O 0 0 0 0 0 O O Q O O O O Q O O O O O O O 0 0 0 0 0 9 0 0 0 0 o * ? - ~ m * . . . . . . . . . . . . . . . . . . . . * . . . . . . . . . . , . . . . . . . o m m u ~ r - u ~ c ~ o r n * ~U+IFMF- @ u > m r n m ~ m w m r n m w w m m mmtnnm

O O O O D m m n o m .....

~ N ~ O I F o e m w m r r r r r

rrbrnPO r m m a w r - * r N NNNNN NNNNtV NHNNN 0 0 0 a e C O O 0 0 m a m m m r o a f f i & m V,V IU)V)V I ~ v i v l v r t n

f P C - . -

0 0 0 0 0 m a m m a V J V I Y ) L O V I

o o o o a s m m m c n L n V I V I v i v i

a o m 0 0 0 O O I O O o o o o o o o o z o oocaoo o o o o o o o w n o o o o o o L O O O O a 0 O Q O O Q O d Q O F O O 00-3 C 0 0 0 0 0 O G m D C , 0 0 0 0 0 O O O O O 0 0 0 Q p r r m r c r r r p r r - r r r r r N ~ N N N n r r r r r r r ~ r N r r r r r r r r I lh V V V W V V V V V v V v v v v

r* P o m w e * m m e m * o m e m 0 c o o o r m o m a o o m m * a O ~ O W D o m m m e c o m m m 1 0 n r r N r r c N r r N r H r H W r m r ~ r N r m m N r r r t - r r r r r r r r r r r r r r 0 V)

O Q O O O O O O O O 0 0 0 0 0 o o m m o 0 0 0 0 0 o m e m m N N N F N W , ~ I - . A N N N ~ ~ N ~ ~ r r h n u ? n m ~ N ~ N - N

O Q O O O O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 U I ~ P W , ~ w r p e t n n d m s m m k ~ m r n m r ~ m m m r n c m p m + -

l r n v v v v v v v w v P

Q O O O O % r o o = O O O ~ O P ~ O O O O ~ O O O o o o o o O O O ~ O o o o o o o o o o o CI ~ m r v m u l u l m m u , m m ~ m r n p N ~ N U I & m m m n m h m n w t u r n m o m r n m m m t n , P .- v V V V V " V I m

1 0 0 0 0 0 O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Q O O O O 0 4 0 0 0 h?Oez$ 0 0 0 0 0 W O O F * 9 U t O m b O F U l o O 0 P P a W P " W a W P O O Q P 0 * 0 0 0

P c r v c r r - v - r r r r r r F r r r - r - r I 111

P O O c , P C C d C O O C O O G O C G O O O D C m = , G C C W U ' G f l P u ? U O p U v C t u 7 C a f l w m P NPmCuICI N N m N r * N N N N N N r v n r N N N - N C Y r r r r f - d r + v r r ~ r y r m r r r m I U) 0 L;

w f - = e , e r r r C N N N N N N 0 o C I o o m m a m a VIVI InLnV:

a f il F. -3

o o o q o . . . N N N N N V V V V V

Q P O O O e m * y * . . . .

NrUNC'lN V V V V V Z N t u N N

V V V

O O O C , O . . . * . N N N N N V V V V V

0 CI 0 0 € I

. . . a . N N N N N V V V V V

o o o q n . . . . N N W N N V V V V V

4'?a.7? N N N N N V V V V V

O G O O C r r W + r r

V V V V V

00oC)o O O O O O mmPICYm

8 0 0 0 0 0 O O O O O e O O O O O e o o a o O NNNNOI N N r n N N

0 0 0 0 0 0 0 0 0 4 N N N N N

O O O L O o c o c U-lmm w

v

8 O O O Z I = = O = f n 0 0 0 0 P N W N N l m V V V e

O O D O U N N N N N O O O O Q

mNNNf'l

O O O O Q Ou-CSIPm m r r * f r

N N N N N N N N N N O O C ~ O O m a . r n ~ u a

Table 3 . - - S p e ~ t t o ~ r a p h i ~ results from the analysis of stream-sedlrent samples from t h e Solomon an& Bendel then q u a d r a n g l e s , L laska- -Cont inued

Sample latitude L o n g i t u d e Pe-pet. Iq -pc t . Ca-pet, Ti - ~ c t . In - D m lg-ppm IS-ppm lu-pPm 8-pPm An-PO. R e - D P . S S S S 8 S 8 I S S S

6 5 15 0 1 6 3 35 5 5 2.0 1 .OO .50 .3F 500 < .5 M !I 150 700 3.0 6 5 15 55 1 6 3 36 4 0 2 .0 1-00 .SO - 5 0 70 0 .5 N N 100 1,000 3.0 6 5 16 2 5 1 6 3 3 6 50 2.0 ? -00 - 7 0 .30 700 - 5 N P 1 5 0 1.500 3.0 6 5 1 6 SO 7 6 3 37 0 1.5 .50 .30 . 50 1.000 .7 N 1 T O O 2 , 0 0 0 3 . 0 65 16 30 163 3P 4 0 2.0 . 7 0 1.00 . 5 0 2,000 <.5 H N 200 1,000 5 . 0

O O O O O rr?o1noo rNrcr

Ir

ZOOOZ C r C

v V

o o o o e C - V C C V

I 0 0 0 1 0 O O O O O 6 0 0 0 yl O O D O O p w v r F F P W V r n I @ v w V V

O O Q o O 0 0 0 0 0 0 0 0 o a 0 0 0 0 0 o n 0 0 0 O O O O O 0 0 0 0 0 0 * G 0 0 C 0 0 m 0 O O G O O U ! m O f l 0 0 0 0 W m N U ~ ~ N N N F M N N m m ~ r d . P N ~ N N r t N r N r - r - r

O O O C O 0 0 0 0 0 O Q O D O O O O C O O O O D O O F O O O N u 3 n N N N N ~ C U ~ m m ~ n f i ~ u - ~ m r n r n m n n ~ ~ N m m w m

0 0 0 ~ 0 O O O O O p r ~ ~ r r N ~ ~ N N PI I m A a

I n S L % ! = t Z O O 0 0

e m N N N N V V V

I P O O a O O O O O O P t -0000 m m U I 0 0 P W f r r r r r r . - I IA I, u

O O O O O 0 0 0 0 0 0 0 0 0 0 O O O O O 0 0 0 0 0 P O O O t o r + - + O ~ P O P I - m m e n n m - t - o o o o r o t - o w b ~ ~ t r f v r.-r r r

U W t - C r n Q F N F l f m

P N N N N C O n m m m m I N N N N N N N N N N a G - 0 0 0 o o e o o m m m a u . f f i m a a m =

lnVIV)wIm V)mU)U)V)

- - ~ n f ~ l J J S J d N N N N N o v o o o f f i m a m c V ) w l w Y I w

r m r n = m * Q I O I D Y ) N N N N N c . a c c e m m f f i a l m VIV IV IY IW

N C Y N N N v v v v v

F I t U N N N v v v v v

m 0 00 .300 a s . . * * * ) a N N N N ~ * V V V V V

m

0 0 9 y 0 . . fUP4NIYN v v v v v

O O O O C ) O O O O O N U r n r n M C I n b J E . . . . . . . . I . .

r m a - *

O O O O O ~ a q r - m . . . . r N U

0 0 0 0 0 O U Q O O rr . -r - r r r r r V V V V V v v v v v

O O G O D ,-"F*.-

v v v v v

0 0 0 0 0 r.-.--r V V V V V

O O O G O rr.- .-- v Y V

0 0 0 0 0 0 0 0 0 0 0000V, O O O O * r r r r r N r r m i r

0 0 0 0 0 o o o o m m m m r r r

0 0 0 0 0 O O O O O N N N V *

at.zYC0 O O d O O a c o o o o N CYLFf-mUI

O O O Z X 0 0 0 N H N v v v

O O O G O O O O O O rU-mCYt-, N N r n r n N O O O O O

t u - ( c m m r r

0 0 0 0 0 0 0 0 0 0 o m o o u l m l n o a l r , r r r r c t h l H r

0 0 0 0 0 0 0 0 0 0 r r r r r

T a b l e 3.--Spectrographic results fro. t h e a n a l y s i s o f stream-sediment samples from the Solaaon aad B e n d e l t b e n qumlrangles , a l a s k a - -Continued

Sample L a t i t u d e Longitude Fe-pct, Hg-pct. Ca-pet. T i -pc t . In -ppn Ig-ppm As-ppm hu-ppm B-ppm Ba-ppm Pe-ppm s S S s S s 6 s s s 5

l t Z R O - Z 7 X Z 3 Z I X O W L

O O O O O 0 0 0 0 0 0 0 0 0 0 t-uemmn m m m m a t - m m m o

8-

U ' u - * W O W t - 0 * m 0 r o o Q F v r v m vm r - r r r

, n m * a 5 F P Q M O Q Q O O O O r w . - F , - W O ~ # ml-rrll1.-

Q o t o a N W N N

V V V

Y . m x $ = * V V

L Z Z O O z 0 q . 0 ~ P E L X ~ N N NNrv v v V V V

w . t s c ~ t = l a s t ~ Z Z ~ L V V

O O d O O 00000 O O 0 O O C P M ~ O ~ g f i e r m w m w ~

m

O O O O O ulmCY+m

a d r m h f m r e m m ~ c m m a m w ~ m m o F N ~ D ~ m r m m o c m m t m e . e m m o w - ~ r n t f l P F F F P P W F F F Q 8 W W 0 9 W - P B Q @ O m @ @ m b b * O 0 0 0 0 0 0 0 0 0 P * 'F - -

N N ~ N N N N ~ N N H N W N N ~ N N N N NN-NN N N N N ~ m m n n m m n m m m m n m m m d O O u o a c o o o o o o o o o c o o o o o o o o o o o o c o o . a e o c o o o o e o o e o c m m m m m s f f i m m m m f f i s a m f f i f f i m ~ a ~ & m a m a a a m a c n m a s m e a m m m a

mv,mtnw ~ m w v J ~ m m m w v , m w v , m m w m b - l m w mmvJb-lm u,vJmmvJ VJwvJwm w m w m v l

w 0 I 0 0 0 0 0 0 0 0 0 0 boo00 0 0 0 0 0 O O O O O 0 0 0 0 0 O Q O O O 0 0 0 0 0 4 0 0 0 - 0 0 S O - D F ~ ? K . ? ? - m m ~ t d W I ~ ~ K I ~ . . . . . . . . . . . q q ~ q q r n = = @ w o n o ~ m r c a m r m r n m ~ a

O d * . . . a . . . . . . . . . . . . . . . . . . . E l d C N F * a r

6 Q O O O O f l 0 0 f i O 0 0 0 0 0 0 0 0 * 0 t D O P O O m O 0 0 0 O e O Q D P U I W Q O O O O O O

a P ~ f m s g u 1 r - 3 ~ ~ z ~ G ~ I C r o m m r - * :ern= P ( s O N P C u . t - 4 m m m m r r o O . F N W , O E P S r r u - - r r r C P C r*,- VC.-

u I a

a 0 0 0 0 0 0 0 0 m 6 O O O O O O O O d O O C O O O C O O G O P t f ~ w L ~ O X I Z O O O L ~

p d r r r r r r N r f r r r f r r r n r m r r r r r r r C W r r r r P r j N $ a v v v V V v v v v V

L

O Q O O O O O O O O 0 0 0 0 0 0 0 0 0 0 O O O O O 000oo 0 0 0 0 0 O O O O O 0 0 0 0 0 0 0 ~ 0 0 a o o o u ) u - m o o m sot-ou o a o o m o o o o o r o o o w ocatna m o o o r N r r 8 - m N N ~ N ~ r r r r - r r NN N N ~ W ~ ' rS%N- - w a r m r N N N V N r m ~ r n v

I U)

s m O 0000.3 G O O & & O O O O O 0 0 0 0 0 O O O O O ooooo o o o o e o o o o o o o o o o

* O ~ G O ~ L C I I O ~ ~ ~ o o ~ g m m r ~ r n * O O ~ F t n m - r - e 0 m 0 m r m o o 0 0 G O O O ~ U I - - W F r F P C F C r f r ~ t p r r r r* *

01 r m m a w Q ~ - Q @ O - - m a * * + * P O c m m f m w e m m o r ~ - = t n w e ~ r n m ~ N M P ~

P P ~ P P Q Q Q Q G O Q m m w O G h P h h ~ 0 0 b o o O O O O ~ r r r ~ r W W m m N m m N N N NNNNN N N N N W NhNNN N S % m N m m m m m n n m n m m m m m n m

d O O O O C C , 0 0 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 d O O O c 0 0 0 0 0 O O O C ? O W m m a m ~ m a t c ~ m m f f i m ~ ~ e a a c c m m m a m m c n m m a f f i a a n a m s e e m u m m m m m

w w . m u l w w w m m m w m m w m v l m w m u l u ~ w w v 4 w W l ~ K V ~ ~ v , m u , w w ~ v , w m w v , ~ m w ~ u l

T E 0 0 0 oqoo*o 0 0 0 0 0 . . . . . . . . . . . . r r r r r r - r r t r m r r r

U 7 W E l n T . . . . r r r r r

O O O O b 0 0 6 0 0 a O O O O O O Q O O Q P o m w e o * O U - ~ P

O O O O O O O O Q O 0 0 0 0 0 P O I - P r - D O C - * G O F e P

N C r f .-f r

O O O Q O 0 0 - 0 0 "r P r

0 0 0 0 0 O O O O O O O O O O C O O O O 0 0 0 0 0 0 0 0 0 0 wml - ln r - l n P O r n U , m m F r & .

b

0 0 0 0 0 O O Q O O o o m f i o

O O Q P O 0 0 0 0 0 O O O O O mLiimmi-4 rnRNNN m A N m m . . . . . . . . . . . . . . .

O O O O O O O O O O 0 0 0 0 0 ~ 0 m r n . m O G O U - I ~ 0 . a . q ~ ~ . . . . . . . . . . r r r r r h r N - r r ~ r h r

0 0 0 0 0

54439 r r r r r

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O O I T O l n m m a f

N Q * W Y I m m m n m

(Ic,I?mp.I * Q Y ) Y l r O r r r r r

u o m a e o m e m t n n e m r r ~ l a a m m v r 7 * P b t - - 3 b B O * -

m m m m m n n a m n 0 E N N h N C . 4 h m m m m 0 o w * * * * * * o w

r r r r r r r r - r

(0 0. 0 m m w m m m Q Q C 6 m nl V ) V ) L o

O O Q O O o o o o o . ooeoo a o o o o o o o e o r a o o o o o o o o o o c o o o e o r f i m o o o o o o o a o o o r o r r h r r m N m N r r v r ~ r r n ~ r r m N N m r r r r r

v V V v V V

O O O O O 00000 m m m m w

O O O O O O C l O O O n m n r u *

V

O O O O O n u r r u r -

O * O * O o m m o o D O W Q O O O C ~ Q w o o 0 0 ~~~~~ I r r r r r r r r r r r r r e w F ~ + V F F C r r ~ f r

'4 I

0 0 0 0 a O O O O O O O O O Q O O O O Q O O O O O O O O Q O m c n n m m m ~ , m n r m m f l n ~ O m m c , m m m m m a m m n q . r n

~ O L O O B ~ O L O O I L C D P O X O Z ~ O S ~ L X X P O = N N O O C Y m In l n N z m

f V V V V

oo=*I. tnm

o m 0 0 0 r 0 w t - t o o b n o o r - P P P P :-$:: y g $ S F r r r r r r r r r r r r

0 0 0 0 0 0 O 0 0 0 0 0 0 0 0 o o o c o o o o o o o o o o o oar-t-r Plc*n-#t- b m o w - * r m m r - I -hnPrn* w r n m r r C C - F

Y r n C ~ O W C . , n Y F O mmk-"-c C O C C G O b U ' 0 P O Q P O C r r r m r r r ~ r r r r + r w r r r r r r ~ F C c c r r

r O P o i O . 0 C F ~ C N m n n n n 0 0 0 0 0 u a r a m a L n V ) m v , m

r n m r n w t - c e o - - m a w o r - m o o - - m r m * ~ - * a o n m n m n h m m m r r p t ~ p r j a a w & m n m u l m f l m m w n n n n m n m m m m m m m n m m m m n n m n n m n m n n n m 0 0 c 0 0 U C O C O O O O O O O O O C . C O C C O C 0 0 C . O O ~ a ~ m u i m e m m m ff isaaa a c e a m a c m e m n e e m a v l v , l n w m m m w w m v 4 m w m m m v , L f l w w u 7 m l n m w w m w m w

o o c o o s m l r m f f i LflVIV)v)Y,

c o m o o m ooooa p r m o w m m - r e n LI a v - N- r l o C N

0 0 0 0 0 0 0 0 0 0 O O O Q O O O O Q O 0 0 0 0 e 00004n P t - O W U - 8 o a m t o c t r r r r r r r r N F r F V r r r

U A U Y P ~ P O r m r , ~ m 6 c - r r t d W r n N N W E m m m m m m m n m m a 0 0 0 0 0 O O C O O

E m a t O m m 6 m m UIV IV IV )b¶ V Iv lwYJm

w e e e o r n m a m w e w m o r w r n o ~ n w m n m m m m n n m n m m n + o a r a a m m n m m n n m m n m m m m m m m m n m O O O O P 00000 O O O O W O O O Q O m m w s m m a e t z a m a f f i a m a s ~ ~ ~ u w w w w m ~ U ~ I A U l m I A m w m m m w m w u l

00000 O O O O O O Q O O O O D 0 0 0 O O Q O O 0 0 0 0 4 O O Q O Q

r m m m m r * r r N m r r r r r N c r t r r - r r r r N r r r V v V V V

O O O O O ulmv4mm

rnOlFUI2 oeoulo o o o o o o o o o o 00000 aoaulul 00000 r N N ~ N ~ N r n ~ r n ~ ~ r n ~ m m m m m m m N N N ~ ~ N ~ ~ N A

I O O O O O O O O O O p ~ I - P ~ F u t ~ f i r n w CI I m u U

0 0 0 0 0 O O O O O 00000 00000 00000 0 0 0 0 e Q O O O O f i e N * O W O O + O m 0 ~ 0 0 P e 0 0 0 0 0 O W u l m 0 0 P W O O U l O O

F P r r r r r r r r v ~ t c C r r r r v C C

e f i Q m 0 * . a w ' n ( c m n n m m O O O O O a a 0 a a mcowm&l

( Y O H N & V V V V

. D N h N ( Y V V V V

h ( Y N h l v v v v

O W r p u 2 r r v r N m F O I 0 0 w d l E c

""Oeo ? ? ? $ ? 24*,$? . . * . . m m m m m m m h m m nnenn v v v v v v v v v v V V V V V

cocoq . . . . NlYNPlH v v v v v

D O O O O . . . . . H C * I Y C I N V V V V V

O O r ? O O . . . . * I*CINCI(Y V V V V V

0 0 0 0 0 b e . . .

NP4rn-N V V V V V

- . - . - ..... N N N N ( Y v v v v v

oaooo rnrnFbC . . . . .

O O O O O m r m m r

r y r -

0 0 0 0 0 0 0 0 0 0 O O O O O t m r n h a t n m r r f v m - m a

r r r w t r r r r r r r m r

G O O C O r r r r r V V V V

0 0 0 0 0 P G O O P

NNNN

O O O O O 0 0 0 0 0 N N ( Y m m

O O O O O b o o 0 0 c r r r r

O O O O O 0 0 0 0 0 0 0 0 0 0 rnr4-m- n h W h O m h N C m

o m m m v O O O C O a m w m m V ) V I V ) K l n

* * a v O P O O a m = * O O O O O

m i z a a m VlvJVIV)V I

O O O Q O . . . . . N H N N r *

O O U - 0 0 0 m a 0 0 O O O G O O V O O ? . . . . . . . . . . . . . . . . . . . w r r n m N - ~ N N N N W N N ~ ~ r n n

0 0 0 0 0 O O O O O 0 0 0 0 0 O O O Q O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O D O O mrumi-ln n m m n o mnr -m. l r - @ . e ~ n r -

O O O O O O O O O O a r m + u n

0 0 0 0 0 O U O O O m P - ~ , m m

O O O O O o o o m o r r r r r

o o o e o O O O O O - 0 1 1 ) m o

0 0 0 0 0 O O O O O o r - 0 - 0 . * .

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O Q O O O O O C ~ m r n - m o prncp* o ~ i c o t - ..... . . . . * . r r y ( r j r r r r r - N

I Q O O O O P O O D O O a m V I o m V I I n C r t:

0 0 0 0 0 O O O Q O nt-woo. .

C r

0 0 0 0 0 0 c 0 0 0 00000 O O O O O f i m r n m h u - ~ m m m u - v ~ m r u m n w m e m . . . . . . . . . . . . . . . . . . . . O O O Q O

r - m y l m m . * . . *

O O O O D o o y m m . . . . r r rcr

O O O O O O G O 0 0 O e P O O 0 0 0 0 0 3 4 4 4 3 T??u-? y ? y % y 4 3 9 9 9 r m . - v r r r m N m r CINmCIw

qocoo . . . . N r - Y , * \ R

O O O O O . . . . . m n m m m

0 0 0 5 0 O P O O q O O O O * O O O O C O . . . . . . . . . . . . . . . . . w m ~ m m ~ ~ m m * m m m n m r n m f i m ~

O O O O O . . . . . t'mu-u'u-l

r - o m 0 0 o o m o o momma 0 U ? o m w rn N m J c m J a*- N m r F

F m m O * W m E r m m Q m * w * o o m m r r r N r r - r N t U N f a q m m m m C 4 ~ .

O O O O Q o a o o c r r r r r

v V

0 0 0 ! 3 0 O O C O O r r C v N m v

I O O O O O P O C I P O Q a r r m m r I YI Y V)

0 0 0 0 0 N(Y N N N

O O O O O t - U l r Y d *

C O O O C m N F l m N

O O O O O m r - + * r

O O O C O m ul tr. VL tn

O O O O P NrnrnFLP-8 V

O O O O O P O m r U - i

P

u a - m o o F W W F t - 4 * a = = * O C O O O & a m m a M M V ) M V I

( h H N P O V -

O O ~ Q O . . . . . NNCvrYrY v v v v v

~ O Q O C . . . . . H F l N N N v v v v v

O Q O C O . . . . . = * L I L X % L L I N N N N r d v v v v v

O a O Q o . . . . . N N N N N v v v v v

000C)C) . . . . . NNNNCY v v v v v

O Q 0 O G . . . . . N N N N N v v v v v

. - . . . . . CYNNC*N V V V V V

O O O O r 0 0 0 0 0 O O O O O ~ B N N P * n n n o o w a r r m . . . . . . . . . . . . . . . O O O O O

W e m m F . . . . .

O O O O O - * - W I G r r r r r

O m o O D O P f O O O O O Q O N r N - r n B m a N f * m N m r

r r

m r . m u - 0 0 0 0 . . .= v v v v

X X O O O 0 0 0 N N CY v v v

0 0 0 0 0 N N N N N

O O O Q O O O O O O O O O O O 0 0 V I W O & W m C W O W O D @ r r r r ~ r r - r r m v r r v

0 0 0 0 0 m o o o l n r r r r r

o o o o a m o y l o c r r r r t

O Q O O O n m m o o r r r N C Y

O O O O O 0 0 0 0 0 l o o 0 0 m o o o f i o m o o m O O O U r m m m r m r r r r r m r r

o o n o n o n n o w cru-oo r r t m r r r r r r r r r r N

0) E 0 0 0 0 0 V m W O O O O O O O 0 0 0 0 0 0 P m r i m ~ ~ ~ V V ~ ~ U - I r n ~ # m f l # m O W I - ~ ~ O d P C r C

O O O O O O Q O O O O o o m o ~ F T F ~ C , LPUINNW m ~ n r m

P O O O f O O O O Z Z O O 0 0 NNN N ~ N N N N h N V V V v v v v V

I , u 2 m o o o e o o o o o o o o a o o o o o o o : O c P YImm VI V I m l L Y l Y l N N

I 1 I p P ) Q r r m c V

r l p l I *

o o e o o 0 0 0 ~ 0 o z z o a i n O 0 O N O m 0 N N

F P N V r r r 2

e h a w a

a CL o o m o u ~ m ~ m o o o o o o o o o o o o a m a N r r r E D I L D u a

U

O O O O F O O E ~ O 0 0 0 0 0 m ~ n ~ r m a r r m r r m r r

U w R O O O O O C E O O O 0 0 0 0 0 0 0 0 0 0

P w h n ~ b r n N ~ N O O o o m r r - + c a m m P r - 8-" . - r r U I m

0 0 0 0 0 o o o o o o o o o o m o o o r mrnlnlnm b m P m 0

C r r c r

O O P O O o l - l - m o F t

c a a a a r J J % % S o ~ a p 5 u a = b = a O C D O O O O O F O O O C O C 0 0 0 0 0 m a ~ c c r n m c m a ~ m w a m a ~ m m f f i m m a

f a a D a O S P I f * f l * P 0 0 0 0 0 O O O O G O D O C O 6 m f f i n m a ~ m f f i u m m u m m

I O O O O O 0 0 0 0 0 0 0 0 0 0 O O O Q O 0 0 0 0 0 OPOOQ 0 0 0 0 0 0 - 0 0 0 0 0 0 0 0 a m w e n m r n r m o o a r ~ r :::~,q q r n r - n a m m m r t a r m a r m n r . . . . . . . . . . • . . . . a , . . . . . . . . . * a . . . . . . 72715 I a r m - - I . m

CI

1 o m o r n o o n m o o o o n o o o o o o e ooomo o o o o o r o o a m o a m e o m o e o o n 0 - 0 - b O W @ * & % r . h r i g m ~ 0 - t - o ~ c c F Q - - U , P & - W Q ~ O * P p w e a f - u ~ w n ~ n a - - FIY m r v r - r ~ m n r C P C

I

4 a' m 4 barn C 0 0 0 0 0 O O G O O O O O O O 0 0 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 0 Q O 0 0 0 0 0 c a o m m o o O O C D ~ o o m b o o m o * r i 0 0 0 0 0 o m o w 0 m o ~ o w , e c m w m ~ O G O O # a a C C - N 117rnWWr N N r r r m r w r r r m m m f l r r v r r - N ~ N - - r ~ + r ~ m m m N C h I *

- PI u Y a o o o o c o o o a e 0 0 0 0 0 0 0 0 0 0 O O O O O O ~ C C O o o o o o o o m o o O O Q O C

PUI f + & O N N m O r u - - N r m m m N N m N n ~ m N u ? r ~ * t - O p - m O N N N E w n r - & n u - i m m m I C r r U

4 M

m FI a 00000 O O O O O 0 0 0 0 0 0 0 0 0 0 00000 Q O D O O O O O Q O O O O O O Q O O O O

PUI O o m 0 0 O a o u - o m Y O ~ O ~ m o n ~ o m o r c m * 0 0 0 o o o c o & c o o o r oor-ow, @ I r r t r r r v r + r rLWrNr r r t r N r r r m t r n N N r r r r c r r r r -1 Z

Table 3.--Spectrographic results fro* t h e a n a l y s l s of s treaa-sed iaent samples from the Sollnon and B e n d e l e b e n quadrangles, I laska- -Cont inued

L a t i t u d e L o n ~ l t u 4 e Fa-pct. Kg-gct. Ca-pet. T i - p c t . I n - p ~ m Ag-ppm As-ppr Lu-ppm B-ppm Ba-ppm Be-gum s S 5 5 s S 5 s s s 0

Sample

SBOS 16 S30517 SROS 10 SBOS I? SB0520

o = o a % o C f C

V V V

C O O 0 0 I INNNtu v v v v v

0 0 0 0 0 W Y l V l l C t r r r Pr

O C D O O CI14plse.

v o u - U P - v - v

6 EI ~ ~ U - C . L I - I u s u m c ~ u - m e m u - V ~ U - V T r z u z ~ r u.(ru.u?e t m ~ r u * ~ P a V V V V V V V V V V V V V V V N V N N V V V V V V r V V N V V V V ~ r V r I a

C O O O O O o o o o o ooooo o o o o o 0 0 0 0 0 o o o o o o o o o o o o o o o o o o o o P o e m o o O Q Q ~ Q lnoouro o r n m m n u - ~ u - m o o a o c m r c m r r w o c c u , r r o o o o o o

m m r N N m E N - r n r n N r N N - r r r r r r N m r ~ r r r N N N r r N N N N N N I UI

D O O O f P 00000 00000 0 0 0 0 0 0 0 0 0 4 0 0 0 0 0 O O O O O O Q O O o 0 0 0 0 0 n m m o m w - o o m n * @ w m t n & o n e m m o o c - $ c d ~ o c m o o o r r o o o p r c o o o c 1 F ,- F r * - 8 - - F C C r r " r . - C F C C . - *

O O O G O . . . . . m u t r - - 0

.-

O O O O G . . . . . F I m P l r u m

O O O O O 0 0 0 0 v urn "-9 Ln 0 tn

F

O O C O O 4 N C t . P m -

0 0 0 0 0 Y C O O O r ~ m r n

0 0 0 0 0 O C > r - , r I l - NFI

0 0 0 0 0 O O O O O m c c + r r o m o r

P F - r F l

O O O O O O O O O * O O O O O Q O O O O o m 0 0 0 Q r n W O * .

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O P l n c l 0 O O r - w c o c

O O O O O 0 0 0 0 0 O r - w e 0

Q O O O O * rcy l l c lN . . . . . O O O O O

o m m * u . . . . . . O O O O O M N C i W l C . . . . .

O O O O O m l n o n m . . . . .

0- r

O O O O O 0 0 0 0 0 I - 0000 o e o m l n

O O O O O m o m m m . . . . . C O O O O

7 7 4 1 9 C r

OInOlnYL S a m * 00rlrc.o N N N N N

f i N R n N W'OOW1C r r r r r

0 0 m o m o m m o r * - r a m ~ m a q

o r l c - r m r c p m 5 r a f t = m m m l r l F ,

NNIYrnh N ( 4 h C * R OlOWYIlD * W W W Q r r r r r r r r r r

N N N N N W S * * * r r c r r

r u N h h t * Y.WlOOW r r r r r

I O P ~ P O r m m r l n lnmV)wY) * W W ' O Q m m l n r m ~ w m w l n O O O C O O C l O O C m m f f i m x a a m a ~ VIVIV.wVI V I L n W V d f f '

D 0 0 0 0 O U O U O mu-u-m*

o z m o o m r r r

v

m 4 0 0 0 - P O O O O O FI t-VP*rn.)I*rN I m Y V)

O O O O O ObnNNF .-

O O O O O hruNNlw

O O O O O NNUJlF* V V

O O O C C NN,NN N V v v v

O O Z C C O C C O O b N N N NC*iNNN

V V V v v v v

* D l - 0 0 * O O u ' O v r m r t r r r

O O O O C u't-U'Fp.

m 8 0 P m r m w 0 * ,s~000 0u-trus.n , $ t L c m , , - o ~ ~ G rl a d V V V r vvrnnn m v v y v m r r r r r r a * m m m 0 L a

a d k V 0 0 0 0 0 O O O b O 0 0 0 0 0 0 0 0 0 0 O O O O O

M E O O O O ~ ~ O O O O o c o o o o a a n c o o o o o a 6 W N ~ I ~ U I m ~ m m t r ~ ~ N N N * f l m m r ~ n m n t - d ~ C La

0 0 0 0 0 0 0 0 0 0 O O O O P O O W O O 0 0 0 0 0 0 0 0 0 0 eooL00 O Q W C I - N ~ P J N N N N N O ~ m f i r r N - 7 - m

r

C O C O C C O O O O c o m u o C C O C O u - t e r r m m ~ N r r r + r r + r

V

rn ~ C I e o o o oe o o o o o e o o o o o o o o o o o o o o

P W o m o o o r r n ~ ~ o o o o o m o w o c o O G O O O @ I ~ r r r r r r r r r c r r N c r r r r r r r r r r 4 * P 4 k

0 0 0 0 0 O O O d O 0 0 0 0 0 0 0 0 0 0 O O C ~ O c o o n n o m m o o o o ~ ~ r ~ r r r r r r r r r r r r r r r r r r r

h s u o S = S a S a i h m m n m & m n 1 E m 6 m a o w * G i o w i G + * + r w F P - P W c w c k e s m m m ~ m n u i m m m m m n m ~ ~ n m m n m m m m m w w m w m n u m m m w w w n m * r n w v w m 0 0 ~ 0 0 o o o o o oeooc o o o o o o c e o c o c c o o c o o e o e c a c o c o o n c m m c m a g m m a m f f i ~ m m m m m ~ a i ~ m a a m a a f f i a m a c m m s c n e a m m c f f i m ~ a a

U l l A m W a U l M W V l l , 9 W V U l W V i m E W V d W m V j W W V , b l W V I W I U I W W W V l V l E W M K m M W L ' l W m g

Table 3.--S~ectro~raphic r e s u l t s from t h e analysis of stream-6adiment samples from the Solamon fimd Pendcleben quadrangles, I l n s k a - - C o n t i n u e d

SEO67l SB06 72 SBOd 13 SBO6 llr 5806 15

Latitude L o n g i t u a e Fe-pct. Hg-pct . Ca-pet . T i - p e t . Hn-ppm Ag-ppm I s - p p n mu-DDD P-ppm Pa-ppm Be-pt. S 6 5 S S S S S S S S

O O O O O O O Q O O 0 . 3 0 0 0 O P O O O D O 0 0 0 0 0 0 0 0 O O O O O 00000 00000 a O O ~ C O o o o c o o o o o o O O D O O C O O ~ D o o e o m O O O O O o o o o o o o o c o p r n r n m - N m m m bnmmulm nr4-Nr r r r r ~ r r r w ~ v r r r - r r r r c r m - - 8 - I u l v V v V V V V v v v V v v

- m m n

P ~ P . W W G ~ U ~ I - C U B 0 o r - o o o m p r - P O a a o a o o e o c o n c e o * m d c o c e I m p r - r r r r r r t r r r r r r r r r r r r r r r r r r r

O O O O L O L C ~ O L O ~ Q Z Z O O Z L L O = , G = N N N CY N F( N N m fi N C*i V V V V v V V V V V v

f i o m ~ ~ u j e z z z r m z r r r f l c z m x z a z n r r F I V v

Z O W O O X O O O P W O Q O O 0 0 0 0 0 O O & O O w m m m m r n m r p e r - o m o r fit- m n

v .--r

rl C a a C Y a Q

r l p m a e z r n e m r n o r p m r r m , p 9 s a IC ~ V F V V V V w 1 1 1 ) d 1

U

0 Y 'u 00000 O O O O O Q O C d D

n mI-B.7Pu-l W O m O N U - A N r w ID P r r & I W d Y 1 u U1 &

O C O O P o o e e - ~ r - r o e C P O O C o m m e m r m N m r r - r r N - r N V r r

0 0 0 0 0 C O O O C O O O O C 7 0 0 0 0 0 0 0 0 0 0 newt*- n o o o e F + I C * G wmo-r. n m m c o

r%-f r r C C -

- a m m r m m & G & & G m & w k G G i i S w w w G o G a * w o w ~ m u a m s o u w w w w w m u o e o a O O O O O 0 0 0 0 0 O t O O O O O O Q O O O O O C P o p 0 0 C O V O C O O O O O c a o c 0 w ~ a m ~ a r n m s ~ m e s m m a m s a m c c a m a r ~ m a a a a m m a a c c a m m ~ f f i a a s ~

w m m a w m u d w w l n w m u l m u l m m u l u l m w l w w k : w u l u , t n w w v8UIwlUIw IALhlCmv. E L J l W r n k l

I I I I I I I I I I

O O O O O o o a o o o o o o a + m m m m J ~ P ~ P r - w e r m . . . . . . . . . . . . . . .

c Yl lf. * rT, N V V r O D W C U l C U G O L 2 7 . m L C C U?amln l I l

N ~ P F V V r V V V V V V

I I I I I 1 1 1 1 1 I I I I I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 I

I I I I I I l l 1 1

4 0 0 0 0 o a o o o O O O O O 0 0 0 0 0 0 0 0 0 ~ o o o w t - o o o o m O F O r n P r r t C Y r r r C I r W P m r r r

O O W 0 0 C O O G O O O O O O c o o 0 0 c r r m m N ~ P N N m t - m n n U + I w W N v

O O O O Q 0 0 0 0 0 0 0 0 0 0 O O E O O O P O O P o u - w e m r i - + r n ~ e w , r n n c r r r r c

a a o q q o q ~ o o o m . q q q q a o o o q o o o o o o o o o o 0 0 0 0 0 o o o o o o o o o q .... . . * . . . . . . . . . . . . . . . . . . . . . . 0 . . 1 1 1 1 1 1 . I n c r r r r r r r r r r r r r r r r w r r r r r r r r r r r r r r r r r r r r r r r r r r r u V V V v V V V V V V v v V V V V V V V V V V e

0 0 0 0 0 O O O O O mmmmwv

P O 0 0 0 P I C P r n r T ~

O O O O O O O O O O m m p . m n

0 0 0 0 0 f.mc*t-

r

O O O Q O P O P - G C . .- r r

O O O O Q O O d Q O O O O O O O O 0 D O O O O O Q O O O O O o m o u o O O O O O o o w m * n 0 0 0 0 r n N N N c , m r w , h - m f i n f l ~ W r r r r r m m h m

?-

R O O O O O O O O Q O O O O O c 0 0 0 4 0 a 0 0 0 0 0 V G O O O O O O O O O O O Q Q P r c m r m m w r w c o r a w e m m n o t - ~

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 t q q q q o o o o o 0 0 0 0 0 . . . . . . . . . . . . . . . O O O O O

+ m o o 0 O O O O O r m m - 0 . . * . .

8- 7

O O O O O 0 0 0 0 0 O O O O O O O O O O o o q u l r n T 9 9 9 4 3 ? 7 9 ? 2 9 9 7 5 . . . . - T C ~ F r r r r r r r r r r

O O O O O o o e m l - . . . . . O O O O C

p.ep . *P . . . . . . O O O O C O O U O O

449T".33P;99 r .- r.- r r

O O O O C . . . . . r 4 m F I n m

01 r - m m m W r* N a C, Y ) P - s m + .r( mullFYlu-' 5 I * * * P a 0 Y I W I O I O Q 4 r r r r r

m w m o o m n o m n u o * @ o + m o o m * m r N @ t m r r * f i C u - r r mzr-u7 r - ~ Q D r - m ~ s 9 0 e ~ ~ m & + e r

r r r r r r r r r r r r r

f i r - w o o C'NI*IP

* = = f a f a * * * W V W I D W w w w w w r ~ r r ~ r r ~ r ~

0 0 0 0 0 P Q w O w W G P O W m 0 W m W 0-006 a m m D O 0 w Q - 0 - 0 0 ~ 7 - W m 0 W W a 0 0 0 0 0 O P O O O O O O Q O C O O C O 0 0 0 0 0 O O W C C Q O O O O 0 0 0 0 0 O O O O C m m c u m ~ ~ a m m a m m m m m e m m c m s m m e m e a u a n m = m a m a m ~ n m m m m a a f f i

I h W b Y W b l V a W l A V . b l I h W b l K W L O l t l L C W K W W W V . V . K b l L C b l K 6 : U 3 W K V . l P U l W . L O W V.UILCbe.m

a o o o o o o o o a o 0 0 0 0 0 O O ~ O O O O D Q O o o n o o o o o o o o o o o o aoooo 0 0 0 W 0 O O O C , m C O O m n * Y O D O O O O O O U 7 m C U m O O C O O O O O O C Q O O Q Q r r r r r r r r v r r r r r r V r N N N N m h N m r r r r t ~ N N ~ F r r r r r r r r r r

I * V v V V V V V

m s P n n m n c o r c c o o m o m * e o o o ~ or-ooa I - + + + - + m m u m + a * w o

m ( a r r r r r r r r r r r r r r r r r t r r r r r r r r r a u a ' V)

U E a o o o o c m o o o o o o n c o m m m m o n w c o o o c o c o o o o o o o o m o o o o n o o CI W m ~ m n r w r f i ~ m N - N m r r r r r ~ r m r n r n n r n m n m m ~ r n - w m m t m - ~ r n r n r n

V

O O O O O 0 0 0 0 0 = 0 0 0 0 O Z O L Z X Z l n z t O O O P Z N N N N W N I Y N N W N N N N N N NCYN V V V V V V V V V V V V V V v v v v

L P Q Q O O O X a % P O O L Q m NNN NN NN N v v v v v V V V

O D O O r 0 = 0 0 m O O Q O O NNNN m m ~ ~ r n s r

v v v v V

O Q O O O InmmYIY I

o o o e o W N N N

0 0 0 0 0 O O O O Q 0 0 0 0 0 O O O O O O C O O O O O O O O r a o o a 0 m m r - ~ z z f i g z ~ P E Z P ~ + o w n m n r - m r n r r r r r r r

O O O O C N C Y ~ N ~

G r c t o r r r r r

DU)Ou?rr r r r r r

ii;l h e a O O O O O O O O O O O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O D O O O O O Q 0 0 0 0 0 d e P O O P ~ ~ o o ~ m o o o w o m m o o c n m m r - f i e o o o o o w o o - : o r u o c o o o c o a d o r r r r r r r N r r r r r c r V t P F V rF F F r W - - P C , -

* m

a P O O O O O C O O 0 0 0 0 0 0 0 O O O C O 0 0 0 0 0 0 0 0 0 0 O O O O C O P O O O 0 0 0 0 0 n w 0 0 0 ~ : e z + g z o c o o o ~ - r - r - ~ - a - m e t - * b e o m - ~ m m m ~ c m r c u + i L O ~ U - I F P

m I r v - r F 8- r v r F

P o o o o c Q O O ~ O o q o o o 0 0 0 0 0 $ 9 4 4 3 4 9 9 9 9 9 4 5 9 0 o o o o o O O O ~ O . . . . . . . . . . . . . . . . . . . * . . . . . . . . P 1 s r r r w ~ r r r r r c r r r r r r r r r r r r r r r r r r r v t r r r r r r r r r r r r r 0 v v v V V V V v V V V V V V V v v v v v v v v v a

a O O O O O O O O O O 0 0 0 0 0 O d O O O O O O O Q O O Q O O 0 0 0 0 0 O O O O O 0 0 0 0 0 P O O O Q O D O O O W o o o o o o o o o o O O O P O o o o o a O O O O Q o o o o o o o c o o n m m m t r u - o o r ~ n r n n m - N m n n r - t - ~ w m m * m n o o n r , m m m t - m m n m w n v . h m ~

m o o o c o o o o o o e o o o o o o e o o o o o a o o o o o o o c o o o ooooo o o o o o n o w l - w . 5 r - O - r , P C P G O O O t O O O O O O O OU- l r .CO m r c o o 0 P G 0 0 o o o r u P O r F r r r r r ~ r r r w r r c r r r r y r p r y r N F - r - r r I 6

O O O O O 0 0 0 0 0 0 4 0 0 0 O O O O Q O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O n 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 C Q O O O 0 0 0 0 0 Q O O O O n ~ N ~ N N N N P W ~ m t n ~ m m PVIPU.P c m r ~ o m n r w r m h ~ m w m r ~ o r r m m o m

o o o o o o o o a m o c o o o o o o w o O O O O P o o o o o c o o o o ooooo o o o o o r n c v , e m m m + m r m m m m r w ~ o - f i o o o m o 0 0 0 0 0 o o b w o o o o o o o e o o o

grn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -- . - 7 - ~

I 8- r r r r C r t r ~ v r v r r r r ~ r r r r r

u 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O 0 0 0 0 0 00000 0 0 0 0 0 Q O O O O O O O P O : u m o r n o m 0 0 0 0 0 O O O F O Q O Q O O m01-OW Q o a n m w POUIOWI 0011700 m e o m 0 P W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

r r N N r r m O r N N - r r r r r r r N r r r r r r r r r r r r r r y r r m 0 N U

u 0 0 0 0 0 O O O C O 0 0 0 0 0 O O O O O 0 0 0 0 0 P O 0 0 0 O O O O O 0 0 0 0 0 O O O O O oyw:: -.??&*? bn?O.?T O,?$O*O* s $ y y y U-*yyy4 ????rn* y y ? y ? o*Tyo*Y O,", .

r r P r r r r r r v r r r r r r v r r r r r r r r r r r r r N r N r r r w r I* E

u o o o e q 0 0 0 0 0 o c c o o o o o o o c o o q o o o c q o o o o o o . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 . . . . ? ? ? ? ? 9 4 9 9 ? pm ~ I V N ~ N m ~ m h r ~ N N ~ W . m m r . * r f i e m c w m w r n a ~ t n ~ m w u ! p e u m w m n r - r w

7

* = O f * J f P O I l a f a * = * * f a J a f J f = P a * = * a = * * = * a * = * a * * * I Z O C w w - m - e w * - O * W = Q - ~ O W 0 m q w m r w r - w r m a w w w - w - 0 w w m w 0 4 r r - r r r r r r r r r r + + r r - r r r r - r r r r r r r r r r - r r r r r r r r r r r

w ~ ~ P P O r m m a m P F B P O r ~ m ~ a m w m m o r f u m f r m w e P o r m n ~ u ! w - o e o

P r . r - p m a - m m a O O Q O P m m ~ m m m m ~ e o 00000 O O O O r e r r - - r ~ r r ~ m O Q W 0 m m W m O W b ? a 0 * e - W O Q U I Q m W - F W - b W W F W W P P b w * +

a 0 0 0 0 0 o o o o o o u c o o O Q O O O O O O O ~ O O D O O U O O ~ O o c o o o o o o o e m m m m p u r n ~ ~ r n ~ m m m ~ a m m c m a e s m a a m o f f i m m m m a c m m i a m m u m a a m a

u l w m u : v . u l m v , L c w V ~ W ~ b ~ ~ K k r n r n W V , b l ~ W V l mwu1Vlw W W & W b Y K b Y l h K W W W W , E r n

o o o o o o o o o o O O O ~ O o n o o o o o o o o o n o o o o o o o o o o o o o n o o o o C O O ~ O 0 0 0 0 0 0 o ~ o u - 1 n o ~ n r cornc,& ~ n m m o c f l c o c : r m c e m o o m o o r r r r r r r r m p r c r r r r r r r r P r r N r r r r r N r c r r r r r N I W r N r r N m

V V V v V V

O P O + + o a m a o o m m w o o o o c o m m o r n o U + O C ~ O C u - f l m o o m n o c o ~ o o o m r - r r r r r m r r r N N N N W N - r W r W r N r m ~ r r r m ~ ~ N N N ~ ~ r ~ m '

0 0 0 0 4 O O O O Q O O U l O O U- tOOOO O O O O O Q O C Q O 0 0 0 0 0 O O O O O O O U C O N N N W N m m m m ~ m ~ r ~ m r m m h m m m ~ n n N W W , ~ N v n r , m m u a m n ~ m n m n t u m

W D O O O O O O O U l 0 0 0 0 0 0 0 0 0 o W O O 0 0 0 0 0 0 0 C O O 0 0 0 0 0 0 0 0 0 0 0 0 NNNNrY N N r n N F & n W N W N N N r n N U l m r , m n ' l u . mrn#,u- I r . C n - i I r d F u l U l W n N u l N h r n * C

P O 0 0 0 P Z O O X w . 0 0 0 0 C O O C O 0 0 0 0 C 4 0 0 0 0 C O O C O 0 0 0 0 0 O O O O C (YNfiN NN N N m N N N N h N W h N N W NNNNN N N ~ N N N t % H m f i N N N W N w v v v V V V V V V V V V V v v v v V V V V v v V V V

O O O C O 0 0 0 0 0 Q O Q O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O C O O C O O Q O O O C O O P ~ N N N n s u t w n n m n m & r n m w r n m m u t w e b r n ~ w w r o w m ~ m ~ U I N ~ U I w ~ r n n m

v r/ C v v

0 0 m 0 0 0 r n 0 0 P rnop.00 O O O O O 0 0 0 0 0 0 0 0 0 0 m b c r 0 O O O O O O O O O O r r t r r r r - v rr NN N N N N m R N N N m m N N N N F N + * N N m V f l N f r W * N

0 0 0 0 0 0 0 0 0 0 O O O O O O O O O O 00000 0 0 0 0 0 O Q O O O 0 0 0 0 0 0 0 0 0 0 + o m r n m P U ? O l n P m * 0 0 m O Q O O O 0 0 0 ~ 0 0 0 0 0 0 o r - o m 0 0 0 0 " ~ ~~~~~

r F C P P r - r - ~ C F C r r r ~ r r P r r r F C C

m o o o w r w c c m e r o e c o o c a s c o c c c o o c . 0 0 e c o c e c c o c u o c c o c r r r r r r r m ~ r m r m m r n N N N N ~ m t v r n m m ~ m f i r n m n n m ~ , m m.- , rnnm N m n r n m

I I I I I I I I I I

I I I I I I I I I I

1 1 1 1 1 I I I I I

1 1 1 1 1 I I I I I 1 1 1 1 1 I I I I I

I I I I I 1 1 1 1 1 I I I I I 1 1 1 1 1

I I I I I I I I I I

O O O O O O Q C J O I - c r 8 - . -

O O O O O O O O O O ~ ~ ~ W C L F m r n u m *

O O O O O 0 0 0 0 0 P P b O O 0 0 0 0 0

.-r r r r r r

0 0 0 0 0 O O O O O O O O O O 0 0 0 0 0 r r c r r r r r r r

P P P W W w t - I - r - 6 e 0 0 0 0 0 o o o o o o o o o o 0 0 0 0 0 o o o c o o e o o c a o c o o c o o o o o o n o o m a f f i a e m ~ ~ r n m e m m m ~ m m a a e o m c e m d a a m a m ~ a m m f f i m c a m ~ ~ m c m f f i ~

L o w w w w ~ L n ~ L e ~ W L ' I W K U l W . b - , I C K K W W W L n W w m b : w K W r n M l C W K w m w m W b 7 L o W W

o o o o o o o a o o o o o o o o n o o a o o o o o o o o o o O ~ O O O O O ~ O O O Q O O O O Q F O U G O O O O O o C O O W t G C * c Q 0 0 0 C m 0 0 0 0 0 2 0 0 0 O ~ Q N I O OlnU'u-0

a r ~ m - t u m r n m m ~ N N ~ ~ N ~ N - N N N N ~ ~ r r r r - r r r r r r r w r r r r r I UI V v v V v v v v

I a P mom00 m w d m o r m m n o o o o o o o r m c * n o - - c o o o e o o o o o m r r -en- I U ) r m r m f l r r ~ r ~ r r r N n n r r r r r r r r r r~ r r r r r r r r r u r FI 0 VI

P O O C O O O L O O O 0 0 0 0 0 O C O F O O O O O I r o o 0 0 0 0 0 0 0 O Q O O O O P O O O P N-NNN N ~ N N N ~ N N N W N - ~ N N N N ~ N ~ N N N N N N N N N N N N N N ~ N I m v v v w v V V V V V V V V v v v V v v v V V V V V V V V V V V V V V v V V P

m O Q O O F 0 0 0 0 a 0 0 0 0 0 0 0 0 0 0 o o z o o o t o z r = 0 0 = 0 0 0 x 0 0 2 0 ~ 0 0 n m n m m n m r n n n L C L O ~ F I A m t n n ~ . m n m w m m tw NN u, N F I N N (Y NFI a v V v V V V 1

0 0 0 0 0 O O O O O 0 0 0 0 0 0 0 0 0 0 Q O O O O O O O O O 0 0 0 0 0 0 0 0 0 0 O O O O O P P ~ O O O O O P O O O Q O O O o o o r - t O Q Q W G m p m m + e w t - ~ ~ fi r r r r r ~ r c r r r r r r r r r r r r r r

O O P ~ ~ *"-lmom C r r

m P c o c o c c o o c o c c e o c o c c o o o o c c c . r c i - c , ~ c . ~ c ~ c c w o c o rnovco P ~ r n r 4 - 0 N t - b H N w N N N n N W N - N N ~ m h ~ h r - r - r r r r m * - N m N ~ t r m r 1 VI 0 U

; o i o o b o o o ~ o o o b o i 0 0 c . o o o b b o b o b o o b o o o o o o o c e o o o o o o m a a m m a m a s a m ~ m a ~ m a m m m m f f i m e u c m a a ~ ~ f f im-rnf f i m m m ~ ~ m a r m a

VIlnbYmm m v l m m w ~ ~ ~ l w m w w l n w r n VJlnKrnVI U Y w w m m l n l n m m w rn&WlbYW w m w w v l

0 1 1 1 f I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 I 1 1 1 1 1 1 1 1 l l l l l I I I I I 1 1 1 1 1 a * I I I I I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 I I I I I 1 1 1 1 1 I I I I I 1 1 1 1 1 1 1 1 1 1 I I

I 0 0 0 0 0 O V O O O 0 0 0 0 0 O O O O O O O O O O P O O O O 0 0 0 G 0 O O O O O O O D O O n o w p w r - P W P P Q O O O U ~ o m * + + * m t - - v ~ P O D C O O ~ W C o a 0 - r r n ~ m m ~ h r r r r r r r r ,-rr ,-F ,- f r r I Y)

P 0 0 0 0 0 o o o o o a 0 0 0 0 a o o o a o o o o a o o o o o o o o o a o m o e c o m o o o a n ***:: r P G o * r o e 0 0 o o p a o o o p p c u - l w m m m dI*t-d,P F P F + f - ~ W t - O * I r U- f r r r r r r e r r c r

Y d maw a b ~ m o ~ N ~ O P m b e m g ~ n n a m w p e u o c n m s m o f - o ~ o t m r n p f i a N N N N W N N N N ~ m m n n n n n R m a ~ a t r m m m m u ' m m r m m w o o w w o

l-*e*i. * * b F * b b * F * ** I -+- fi I -r-PP p.+r.r-I- * r . * P - - w - l - w - * r - W I - b d 0 0 0 0 0 OOOaO O O O O C O O O O U C O O C I O 0 C ~ 0 0 0 O O Q O O O Q O O O O O Q O O w P & P C P o a a m m ~ r n m ~ m m f f i c m e a m c c a s m e a r n m e m a c w s a s a a m m r a f f i m

t C V I W & t l U l W b ? W b ? W l W W L C k l U l W K U l b l W , W U I K U I n W b 7 W l V i W l A U l L . W W V I W W W U l U l W W W K -

Table 3.--Spectrogrmphic results from the m a n l y s i s o f stteam-sediment samples from the Solomon and Bendrleben quadrangles, I l a s k a - - C o n t i n u e d

Sample Lat ltude Longitude F e - ~ c t . Ig-pet. Ca-pct. T l - p c t . In-ppm Ag-ppm Is-ppm Au-ppm B-ppm B a - ~ p m Be-pvm a s s s s I s s 5 s I

SPO791 583792 SBO793 SBO7 9U S80795

SB0795 SF0797 SR0798 SBO799 SBOROO

S R O B O l SBOAO2 S80R03 S R 0 8 0 4 SRQ805

SBOB06 SPOBO7 SBOROB SR0809 SROR10

O O O O O D O O ~ O r r r r -

0 0 0 0 0 0 0 0 0 0 r r r r r

V

I O O O Q O P l n o o o o m r r r r r

D O 0 0 0 O O O O Z O O O Q O 0 0 0 0 r r . - c r r r r r

V V V

ooou-ro o o v l o o r m m r r ~ r r ~ r

oornoo 0 0 0 0 0 w , m r n m N N ~ N N

0 0 0 0 0 N W N W I Y V V V V

2 0 a ! 0 0 0 0 0 c C ' N m(Y CYNNNN v V V V V V V V

0oozsz N N N v v v

Z s ? Y Z L

0 0 0 0 E mw.f-In

7 . 000r = = t o o N N N N N v v v V V

O O G O G T Y N N W r * v v v v v

O Q O O O O O O O O N~U-III-Y, rntnrnpm v

O O S Z O O Y I r Y FIN

v V o o o o o 0 0 0 0 0 ~e (n f3 f - rnlCF.oVI

P F

OYIOOO O O O O r C r r r C Y - r r r r

r-oowl- c t - m o o r r r \n(Y

O O O O O O O O C O FOOOW r r - o p o

r r c r r

O O O Q O O O O C O r - o m 0 0 o o o r - 0

r r r r t r ,- O O O O O f - b P G P

r

P%P-p.r- FP-l-** O D W O O O O O P C ~ L L I T P ~ E m ~ f f i m a

E ..-,~ooo n o o o m O O O G O o o o o o n o e o o m o o o r , o r n o o m o m 0 0 0 o o o n o a m = p * c e m m z m y l r y ) w r D Y l o m l - p m r P - O m w - f - o . c c OIIDl-*P * e a r = O a m * O a m r m F ,- - N r C Y F

I I

u P h O I f l m @ O O 0 0 m f i 0 0 0 0 O P m m C 0mOlJlUl C m C O G U 7 G O m C ~ K ~ I F W ~ F C X f i P P 6 V r r N r r r ~ r r r r r r a t - * t ~ r r r ) ~ v v v V V V I m

CI 0 C Y a 1 E 1 0 P I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 I 1 1 1 1 I 1 1 1 1 1 1 1 1 1 I I I I I l l l l l 4 . 4 a 1 Z Z P l I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I -3 l a U C e CDO I U e I

m 0 0 0 0 0 0 0 0 0 0 O O O O O O O O O O 0 0 0 0 0 O O O O O O O O d O W O O 0 0 0 0 0 0 0 P n f i n O w W O l - 0 0 O O F 0 m 0 m 0 0 P - G O 0 0 W O O 0 0 0 0 0 I t i m m f l F P w O W P O O e r c rr r r ~ ~ r r r r r r r r r r r N ~ r N r r .-r

C P z t z = = l l l t X t Z l l l L r X z I = l L = z 1 4 r L r X L = = O Z 0 O O O O Z C O O 0 = L O O X 0 0 P N NNNN N N 1 111 V V V V V V V c

I P l,l0000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 P O 0 0 0 O O O C O 0 0 0 C 0 O O O P O a m r n ~ * m m m n w m m p m w m m m r n c m h m n v , m ~ m n u - w n m n t - n ~ N N ~ N n m r v ~ ~ I

w

6 P 0 0 0 0 0 o o o o o o o o o o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O t O O o a O P M N m m r F O P P $ + 000t ' - l - + f - 0 - P Y P P O O * h * O O 000l-m PP-r-F* l - t ' -*z* I 0- r r r r r 8- C r r .-c-

01 rl 0 ~ 1 m 0 P N ~ J ~ w - w @ O r ~ m f m w b m e o r N m a m b - m m o r ~ m a m m e 0 0 0

0 - 0 W W F P b P O W Q 0 m W W m W 0 a h m m P A e L m h 0 O O O O Q O O O O F W + W m + W h P h l - * l - h W m W - W l - b b b - W + l - - + + Q O O Q s P Q L W W D

a n o o o o o o o c o o o o o o o o o a a o o o o o c o o a o o o o o o o o o n o o o o o o v m m ~ m ~ a m m ~ a L Q ~ U Q E a m ~ ~ m m c m a c m e e c m s c s a a f f i a r m a e m m c m

V I M K V I W L C L n L n ~ M t n W V I G r n bYwul l fJu> 4 r I K W W b l wbYu.VIl '> b?mmlcb'l mv.Lcknw W m V I V l b l

I P 00000 o o m o q 0 0 0 0 0 O O T K y G o o r n o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ~ 0 0 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . a 1~ c ~ r r r ~ ~ r r r ~ m r r r r r r - r r r - r c r r r - f v r r r r ~ r r ~ r ~ r r r r

PI V V V V v v v v V v m

0 0 0 0 0 o o o o o o o o o o o o o o o o o o o o o o o o o o o o a o o o o o o o o o o o 0 O O O O O O 0 0 0 0 0 o o t o o o o o o o o o a o o Q o m o o 0 0 0 0 0 e t o o o m o o 0 0

2 o m m u - ~ m m m y m n m m n m n m ~ m d ~ m f l m u r n ~ ~ h ~ h r r 4 r n N m h m N ~ n u + , m m N ~ W , N ~ I m

C rn O O O O Q O O O O O O B O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O Q O O O a 6 0 0 + G 0 0 0 0 0 0 P . F . C O 0 P P 0 I - P u l 0 0 1 C U t CINI-ICU U P W1CPlnC O P F W F

~r W P r r r r r r r r N C r r r 6 I

, an' 4 8 Id r( k O

P I e

m 0 0 0 0 0 O O O O O 0 0 0 0 0 0 0 0 0 0 O O D O O O Q O O O O O O O O Q Q O O O O O P O O P 0 0 0 0 0 O U O O O 0 0 0 0 0 m o o 0 0 0 0 0 U l 0 O O O l n C O Q O l h O 0 0 0 0 0 0 0 0 0 0 P a mmk0W-m m m m b m m e u 7 ~ 1 - r m m n w , - P o - 0 m m r u r N ~ ~ w r m o m m m m O N N N ~

5 . .

u O O O O O O D O O O 0 0 0 0 0 0 0 0 0 0 O O O O O 0 0 ~ m 0 O O O O O 0 0 0 0 0 0 0 0 0 0 V F m u 7 F p m m m l n c m f i e m m O m r C 4 m m r . m t ~ P m W i r r N m m r , m ~ m t - m r m + l n W ~ m r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . nb9 I

4 o m e n 0 m u m c n o o o o o m o o o o o o r ~ o o o o o o o o o o o o o o o o o o m o ~ - V 0 0 0 r - o r r r r F m r r r r r r P U I r N O O v N b O O O O F f i m m 0 0 W F f i f - . -ONO ' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . am s . . . . I m m m m v P

Y 0 0 0 0 0 O O O O Q O O U O O O O O O O O O O O O 0 0 0 0 0 O O O O O 0 0 0 0 0 0 0 0 0 0

u 9 9 4 t y 9 5 4 9 9 o y w m o ~ ~ ~ r m m m e n c m o ~ o o y q q $ q q ~ $ : t m m n m m . . . . . a m . . . . . . . . . . . . . . . - - . . - -

I r r r r - v r t r r N r r r r r r - r r r

P r

q q q y q o q q o o o c o o m . . . . . . . a @ m N m m N m N W N m N W N r m N h N r r N m m r u , N N ' r r C q m ~ r ~ f l m ~ ~ m r n - m r r I m h

0 C P a f 3 J * f a * = f l = P z a = t = z a . f r s o a a a * = * * - , a = * = * a t 0 9 0 m W a O e a O W * a 0 0 0 O Q 9 0 Q a O a @ Q @ O W = * * C O W @ P D * m a W * Q 9 W d r r r r r r + r ~ r r r r r r r r r r r r r r r r C - r r r ~ r r r r r r r r r r v - + r r

I O X L O O 0 0 0 0 0 0 0 0 0 ~ O r l o O t o 0 0 0 O Q O O O O O O O D o n 0 0 0 n o t n o n o P O O O O O Q o o w o a o o n o c c o o o o o o o D O G O O 0 0 0 0

r v r r r r ~ r r r r r r r r c r h N N ~ r r r r r r r r r r r r r I m v v v v v v v v v v V V v v V V

- d E b Ln * C U m a a

a m v o o n r - 00 -v u . * w c , r e v r - - ~ - m r m r - m o a r - v w ~ d w t - c ~ a c m o m r o ~ o W I W F r r r r r

r r r r r r r r r r r r r r

C u 0 V1

01 C 1 001h00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O o O O O * O w m m m o o m ~ otnooo o o n o n Y Q m N r N N m m U . m m u , m N N N ~ N m n m m u , m N ~ r r r r r r i - 4 ~ ~ ~ ~ r ( w r t - 4 r w r r r

a E o o o o m 0 0 0 0 0 m o n n n o m m o o o o o o o f l o o o m o o o o o o o o o o o o o m o 01 p M f u m m r ~ m m ~ h r r+ r r r+ r r r r r m r ~ r m f u ~ r M * M ~ N h u v m u , ~ N m ~ r h rl 0 t

P I n C 4

s a O X O E O O O O O O 0 0 0 X P P Z O L E r o e 0 0 P L e P Z L 0 0 a z 0 L O Z O O O O O O O n N N N N -NNN N ~ N N N i-4 N W N N N N N N m m N N N N ~ l W V v V V V V V V V V V V V V V V v v v v V V V V V A L

O O O O O m m m m * )

V

O O O O O M U , m m m

O O O O O m r m l n m

0 0 0 0 0 O O O O O N V I I n r n N (YhnrnNN

v v

s 0 0 ~ 0 0 lnoooo # l e z e $ r n O 0 r n P m F c , m * m o v w m P z m P O ~ 0 0 ~ 0 m P e G e g N r r r r r m m r r v w r V , - - 8- r m r r

I m 5 U

a O O O O O 00000 O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O 0 0 0 0 9 a O O O O o e + o w ~ O P P O N F W F ~ w m ~ m m r n - 0 ~ ~ e o ~ m m w o v w i - e o v o o e o o v e - - r r - t r r ,- r f r r -

0 r ~ m a m w p - m o r ~ m a m 0 1 - W P O - - ~ m a m W F = @ O r m m s r n ~ w m w w ' w m l f l

a r r r r r r r r v ~ NNNNN N N N ~ ~ m m m m r 8 n m m m a ~ J Y D ~ a s a a m P m w W w m ~ m m m m m c a m Q ~ ~ P B ~ Q Q B O c o m a m m m a w o m m m o m m c m m a m m m c m

a 0 0 0 0 0 O ~ O O C O O D O O c o o a a O O O O O 0 0 0 0 0 O C P O Q 0 0 0 0 0 O D O O C m m m n m a m a m m a & r n ~ a a ~ a m m c a a q m m e m m a a m a r n s ~ ~ m a e m m a f f i f f i p ~

w & : w m w l h m m w , m wJKb7ltIrn uJmv,b¶bl m l 4 m m m W l 4 W C I v 4 m b l w w l m wJmmmL1 L'lmlnv.Ln

1 1 1 1 1 I I I I I

1 1 I I I I I I I I

I I I I I I I I I I

I I I I I I I I I I

O P O O O O o a O Q O O O O O O O O O O O O O O O Q O O O O r m ~ r ~ N H ~ F N ~ H - s * ~ m ~ m n f m a ~ m N A N N N

r n * C V I Y O O O Z I Y U ' r u - 2 Z O O O O O O Q U l O m o o m c r N V r r r V V V r r r r m n r v m v W - *

I I I I I I I I I I

1 l 1 1 1 1 1 1 1 1 1 1 1 1 1 I I I I I

O O O O O 00000 o o o o o O O O O O O O O O O O O O O O 0 P 0 - 0 0 0 0 0 - N F M W f l b e b G O 0 0 0 F z 000U30 r ru r r N - N F V 0 - v r ~ r v - r r

O O O O O O O P O O C F P F

O O C O O C 0 0 0 0 u r * n m u ~ Q I T T Y N

C O O 0 0 O Q O O O O O O U O 00000 O b O W O O O O O O N ~ ~ N N m ~ v c n ~ ~ N N N N ~ N N N ~ ~ c n r n u m m m v .

A ~ D A * m m n m w m v m m m m m m m m m m - m m m m c n m m m m m m m m m m m a o . o n ~ m F C C L C C C C C P C E E C C r C C C P C C C P C C C P E O P C C C C P f r c ~ r r W d - ~ I m

W W P E C L C C C E E C E C C C O e C C L C C C C C C C C U I W W m W U l V l U V U l U l U l U l 4 ~ d U W a ~ d o d ~ N W P U I C ~ ~ m p m m ~ d u m m d m m m a m (DIOID.DN 4 - cn*d.~+ m a m . 0 4

JI S W W W N N e V a P P m N m m W * d m W ~ d W N w u l N M C W C U t U W W e d W W G

W O W N W C W N O E m m o u w w o w o m w w w o o o d m d o N N W W ~ w w o o w O - U W - I n

A A d A A 1 4 A 1 d 4 4 A d 4 A d d a d d d A d d A A 4 4 A * A d a - A d A A A a 4 4 4 4 r l ~ m m m m G I P ~ ~ a * m m d m a m m a m m a m c n a a m m b m m ~ m m m m ~ m m m m ~ m m o

C = E c C L E C P E C E E C I C P C C C L C & L L C P C C S E O P C C e C P c & E & C c C 9 0

W N N N N N N N N N N N U U U N * d r A r W N N N N W * u W Y N N Y w Y N A A N N L I ~ c O t- n ~ m w ~ m m a - 4 m 4 - w ~ ~ a a m m a w - ~ ~ C ~ ~ O U I r a m * ~ d o n m a m m c o r

C d r C w t 4 ~ d W W E A w ~ NN C N A * W S U A N ~ W A W ~ N ~ ~ N W w w ~ c p 3 0 0 0 4 * ' 3 4 0 i * N N D W W W + W O O C a a W 4 4 0 0 a W W U 7 0 W W & O N 0 0 0 0 m 0 P B

V W U l U * a ' 3 W W w L 8 U W d . P W W W W W W N W W U l m L P N w A L n s W W N N W U d N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . m w A : Y In:

O D O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O U O O e o o o * o o o o o o o a o o o o u o o v

m a

A A A A A A & A d 4 4 4 4 1 1 d d r a A r d A 4 W + d d A A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . : . E J . : .* . . md o 0 0 0 + o o o o o G - O O O P o o o o o o o o o o O W Q G O o w o o w 4 0 4 0 - 1 ~ - J W W W n O O Q O O O O O Q O 0 0 0 0 0 O O O Q O 0 0 0 0 0 O O Q O O O O O O D 0 0 0 0 0 0 0 0 0 0 r+ *

4 a I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . m q 4 4 0 4 ~ ~ J ~ Q J 4 3 ~ ~ 1 . 3 w n a m d ~ m o - 1 4 4 4 m m ~ v l . ~ m . ~ w - m w w d w 4 d ; n ~ r n n O O O O O Q O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 a 0 O O O O O f

1 A 4 A A A d J A 4 4 a . C . I . * . m I m O O V W W d 0 4 4 . O N V I ' a W W 3 W 4 . 4 O U 4 W W U W O U N W U 9 4 W m J ! W N , J l A O O O d N W 0 0 0 0 0 Q O O O Q 0 0 0 0 0 0 0 0 0 0 Q O O O O O O O O O O O O O Q 0 0 0 3 m 0 0 0 0 0 u o m e o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o w r

d a 4 1 d m . . m I n u m o w w o o d w 4 4 ~ W ~ 4 ~ ~ ~ m ' ~ W W U N N U I W W - . W W W I J W W O N A W N ~ ' B ~ ~ W o O Q O O O 0 0 0 0 0 W U 7 0 0 0 0 0 0 0 0 O P O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O O 0 P O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O 0 0 0 0 0 D O O O O D O e O O :

P LY) . lll rr x n m m

. . . . . . . . A d d - J A d 4 4 4 ~ - 1 - a 4 4 4 4 4 ~ A A A A ~ 4 d a - A A ~ A ~ ~ 4 1 4 ~ 4 4 ~ 1 4 p l

a , . . . . . . . . . . . . . . . . . . . . * . . . . . , . CI . . . . . . . . . . . . . . . O O O O O O O * W P 0 0 0 0 0 0 0 W W 0 0 0 0 0 0 ~ 0 0 ~ 0 0 0 0 0 0 o e o o m o o o o o 9

m o o 0 0 O O O C ~ O o o o o o o o o z n o o o o o - o o n o n n o o n 0 o o o o o o o o o o 0 - 0 0 0 ~ 7 0 C . 0 0 0 0 0 0 0 0 0 0 0 W U 7 0 0 O O O V O U O b t U C W P W O 0 0 m 0 0 r r r r r r r r r r r r r r r r r r r r r ~ r - r r r r ~ r r m r m r r r d r w r r r v v v V V V V V V V V V V v v v v v v v v

O P W t U l m W G O O WabPOCl m O Q m Y m 0 f l O U I W O O O * 0 0 0 W 0 U b a W W f l W O O @ @ r r r r v r r r r ~ r r r r r r r r r r r r r r r r r p4 r r r r r r - m r r

Z L X X Z X Z Z Z P t L f Z Z Z X t 7 Z z 7 z 2 2 Z 7 P Z X = ! 7 f W - 3 7 Z Z X I x = 5 7 +

m o o 0 0 O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o o o a o 0 0 0 0 0 D O U O O ooou le r r r ~ p 4 m ~ r n m ~ m ~ m m ~ N N N ~ ~ ~ N N N ~ w r n n ~ ~ m n ~ ~ m m v m m m N W N ~ ~

o r n o m m o r n o o m m o o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o u o o o m r r r r ~ r ~ m r r m m - m r m n m m m m ~ P f i m - r . u - m n c l r u 3 r ~ , m m ~ m m r n p m m u ,

O ~ O O O z x z o o z o o o o x o o o c O O G ~ O Q X O C O O G O O O o o z o o o o o o o N (YNN NN N N N N N N N N N N N N N N N N N N m N W N NN N N NNNNN v V V v v v v v v v v v v V V V V V V V V V v v v v v v v v v v v V V

P.eexn5 . 2 x.Y1=.=x x 7 . z l r . z Y . . n r = P Z 7 X f t . L n U . Z . UIZLPXU-~ v v v V

0 0 0 0 0 O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 C O O O O o o o z o P O 0 0 0 r n v m w t $ m m r n m m m m t u m w ~ t - m m e m m ~ r n m W N ~ Y ~ N m p m ~ w f l m m N N P ~ N ~

v V v

o t - n r * o w 0 0 0 o r a o o e o o r n o o o m o o m o o o * o u o o o o o o o e o o o m o r V r r m r r r N r N F + N r r r r t V r N N N r N N r N CUmNp4m N m N r N

Q O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 e 0 0 0 0 0 o + + o o o m b o p m o o r n o n o o o o o a o ~ o o a o o * o o o m o w o o o o o o n o o

r r P r r r r r r r r r r r r r r r r r r r r r r r r r r r r r

r n c o m n ~ C ~ C P C O W C ~ O O ~ G L c o c w c C O C P O c c o c o O C G O Q c e o r c r r r r r r r r N r r m r n r F ~ F N N N N N c ~ N N N N m m n F , f m N m N N N N m m r N

w a a o o o o o o o o o o 0 0 0 0 0 0 0 0 0 0 o o o o o 00000 O O O D O O W Q O O o o o o o I o O ~ N N ~ m w m r - m ~ v r u m c u m r m m r , w n m m - p - m r a n u , r p p r n m m r f ? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . a * C 1 a 8- V t 9 -

8 % R f i p 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 I I I I I 1 1 1 1 1 1 1 1 1 1 4 P I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 I I I I I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 e u 1 0 i r e 1 m o a I u

Lo d h b I 0 0 0 0 0 O O O O Q 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O Q O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

a 0 w e I n 0 ~ m p p t ~ 0 0 0 ~ 1 @ O O ~ G Q O ~ P P O P Q O O O L O O U 7 0 0 O f i O b 0 0 0 0 0 r r v r r r r r r r r r r r r r r r F r v r f ~

~b ~m m w Y a N

* m m 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 t 0 0 G 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

fiU? P U I F P F F U I e O P P P G O P I T O P P O O F l - C , O 0 0 0 0 m O L n C O O 0 0 0 0 0 Y I r r r r t r r r Z Z Z ' ' ' $ c r r r r r r r r r

PI rl w p m m o r n m a m a ~ r n e o r w m o m w w m m a r N n ~ r a t - a m o r n m a m m + m m O

m f l w m w w w m w m u w c m w +*PI - - I-FI-FP c ~ m m m m m w m m m m m m m m m h m o m o m m e m c m m * a m m o m m m e m a w w c p c m e r m m e ~ r c a a a s a ~ m m m - r n m

I 0 0 C 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ~ 0 0 0 0 0 0 oooCt0 C ~ 0 0 0 0 O O C ~ U O 0 0 0 0 0 L m s a a e m a f f i e m w a r n m u m m e f f i m m m h a c m a a m a a m c u m m a m a c m x c m x

m m m w w . v I b ? & I n W V I v J ~ u l ~ m v l m w w v , u l W v I @ m w w w w m L n I n v i L 4 V , l n v i L n K W & L n r n r n

m a o o o o q qTqq0 0 0 0 0 0 . . . . . . . . . . . . . . . CL , n r r r r r T P - C P r r r r r r r r r r r r r r r r r r r v r r r r r r r C r r r r r r r

Y v v v V V V V a

e a 0 0 0 0 0 O O Q O O O O Q O O o o o o o o o o o o a o o o o o o o o o o o o o o o o o o e 01 P 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 W O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 - A P m o w r t n W ~ F W N m ~ u - n r n m m w u > e ~ m & m w r w r m f l P I F ~ U D ~ t n r m m * w m m u - n Y I V1

- fi a' m o o o o o o o o o o o o o o o a 0 0 0 0 0 0 0 0 0 o o o e o o o o o o O O O O Q o o o o n m P 0 - p ~ ~ c o o o w c a r r w v ~ t o o o ~ c o ~ e c o o ~ e u , m o r w * N m o 0 - G c r -

P V I r r r r -rr r rr r - r r r F r v

L O O Q O O o o o o o o o o o o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o o o o o o o o o o O O O O O P o o o o $ o o o o o 0 0 0 0 0 0 0 0 0 0 m o o o a 0 0 0 0 0 o o m o p o m o m w o m c o o a m M * P ~ - m ~ r n 0 . m u - ~ m v m v m w m ~ q o < ~ m m o r ~ p N V W ~ F - N O ~ I U) • . C r Ill r r r r r r IE

Y 00000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O Q O O O b v , ~ m m ~ m m v , w P P I - O ~ w w - ~ e W N ~ U I V m m f i b ~ b u - ~ m b o m w t - m e e r - r - e m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F r n r t

4 t-

0 0 0 0 0 O O U O O O O O P O " " o m ? 5yy30, ? 4 y ? T . . . . r r r r r ~ r r r r r r r r r

0 0 0 0 0 o o q o o q q q q q . . . . . . . . . m ( n m ~ m w m m m m m t w m * * n

o o o o q . . . . N N N l l N

m o l - I - P N a F

n o ~ - a m + t m m m

m m m m m .nY)Y)Y)w r r r r r

r w m r r n ~ r r m v r

- r o - c , m w m r w m m s o - U-I m v , r n r ~ m m ~

~ t ~ m n m n r , m m * Y Q Y ) Q w w w w w O O W W Q r r t r r r r r r r r r r r r

NViu+lNm e o * o r 0 P " r O n e . m m N a m r m n m N

m c a m - ~ ~ N Q O O O N ~ P n n n m r a a a n a r f a t a = * a = * = P a l n b r , m l o m l n l n WWOWW W W Q W W m O 0 W W

U rl r ~ 1 - a ~ W Y W Q Q I O ~ m r n . t m r 0 e m m o ~ m m a l n W I C B Q I O r w r n ~ u , w w m s o r m n a m P 0 0 - 0 0 O O O O ~ r r r r r r r r r m NHNNN N N N N ~ n m m m m n m w i m f a s a r t - - - i e G e m m & m m o * m m m o m m m o m m a ~&*PI m m m & m e m m m m m m m m m D m & P m m C O O 0 0 0 0 0 0 0 D O 0 0 0 0 0 0 0 0 O G O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 n00.20 w f f i a f f i ~ ~ a f f i c m a c m z m a m h c m a m m m e m m a a m a f f i m a a m m a m a s f f i m a a a

v l ~ m t n ~ V l r n W U l K m m w m b 7 WWLnrnW mmlAV1vl Lnwvlu-Jm V . K l @ l # > W bYWUIU1V ~ m w u l w

1 e o o o o O Q O O P 0 0 0 0 0 00000 O O O O O 0 0 0 0 e 0 0 0 0 0 0 0 0 0 0 O D 0 0 0 a 0 0 0 0 ~ 0 0 m 0 o m 0 * 0 t n 0 0 0 0 m 0 0 m 0 0 0 0 0 0 O P O O O O o O O u ~ c , u - O C O p r r r r r r r r r r + r u r r r N - r r - 8 - V F N r r ~ ~ r r r r r m r r n r r r w r r r r m v v v v v v v

C Y 6 a

o o o o o O O ~ O P o o o o n o m o r e n - c o ~ o a o o o o o ~ o o O O ~ O O opr -00 m r r v r r r r r r r m m m r W r r r r r r r r p - r r r r r n r r r r r r r r

PI C m O W O b 0 0 0 0 ~ 7 0 0 0 0 0 0 0 0 0 0 O O O O O 0 0 6 4 0 O Q O O O OOUlCO GOO00 Y P r r r m h n m n w r ~ m m m m m m m u ' , m m c u ~ m f i N N ~ F , N ~ N - - N m N r m m n m ~ u ~ e

& W E @ @ O L Z O O O L U O O O O O O I 0 0 0 0 0 O L O O a 5 P O O O O O O E G Q Z P O O O 0 0 0 0 0 m l @ N NN fl NNN NNNN N ~ U N N N N N- N(YFIN N N N N hlNt-4 T Y i - N ( . 1 N

P C I m v v v v v v v v v v v v v v v v v v v v v v v v v V v v v v v v v 4-1 n

.- - L Q O O X b OOOZO 0 0 0 0 0 0 0 0 0 0 O C O O O Z O P O Z D O X C I 0 0 0 0 0 O O O O O

O * a m m w ~ N U I m m w p r - K I n w a m m n m m m N N N N N m ~ N N I - W I - ~ ~ U S I I - I IR m v v v v v v v v v v V P w d U - - - VIA a k D ri d .re a a C Id a m .

a n 0 0 0 0 0 ammo* 0 0 0 0 0 0 0 0 0 0 U 1 P w m r r 8 - r r r r N m N m N n N m 0 ~ c w ~n C

u 1 L

0

~ o c l r n r r r r r

Y YI m o o o o o o o o o o o o o o o a o o o o o o o o o o o o o o 0 0 0 0 0 0 0 0 0 0 O Q O O O

P 0 0 e w t - O O ~ W D O ~ O O P o o o o o t n o o o o - 0 o - m f l o o o o or -ooo er -oob ID O t c r r r r r r r r r t r r m t r r r r r r r r r V r r r N r N r r r - Y 1 1 1

v A r ~ m = m W W P P O r ~ m a w S D W O ~ O r ~ m a m o t - w e o r w m a w w ~ m m o r ~ r n o f l o o o o o o O O O O ~ r r r r r r r r r ~ N N N N ~ N N N N ~ v . m m m m n r n m m a = * + l a I U % m m m m m m m m m r n U P A P P P P h r n P A m m m m m o ' m m m * m m . T m m m m m m m m m a ' m o e o a a o o a o o O O O O C ~ o o o o o O G O O O 0 0 0 0 0 O O O P O O C O O O O ~ C O O m o i m ~ f f i a a c ~ m f f i a m m ~ a r n m a a c m m c ~ f f i m a m ~ c a f f i ~ f f i ~ e r n m a g m f f i m = g

W r n V I W U l m w m m m ~ U I w l W W t n V I m m w VIwLnwm bat8baVlm w m m m m ~ L l v l w w tnmthmul

0 0 0 0 0 o e e a e o o o o o o o o o o o o o o o o o 0 0 0 0 00 0 0 o 0 0 N ~ O ~ N r n p m ~ m n-nrr. ~ ~ 0 - m r t r c r t r r r r N tUr F N P F N . . . . . . . . . . . . . . * . . . . . . . . .=r.*. . . .= . . X . . . = . . Z

rn r V V v r v v V V

O O O O O 0 0 t n ~ u l m r o o o 0 0 0 0 0 O r n D O O 0 0 r n l n r n I n D O W Q 0 0 0 0 0 P O Q W Q W c p m W f r m O t e m e c O F * * o P w O O ~ V I ~ W e b O b r W O F b m P r g W P

r r r r C r r r r

O O O O O o o a o o O O O O O 0 0 0 0 0 O O O O O 0 0 0 0 0 O O O O O 0 0 0 0 0 0 0 0 0 0 O b O O F P 0 0 0 - 0 0 0 0 ~ 0 0 0 0 0 0 P 0 0 0 h O 0 0 W m P t - 0 - o m o r n u ' 0 m 0 0 m r r e r r r r r r r r r r m m rn m w r r ~ ~ r F r r r r r r r w N r

O O a O O o o o o o 0 0 0 0 0 o o c o o o o o o o 0 0 0 0 0 0 0 0 0 0 o o o o o o o c o o m m m m m r n n m m ~ m m r r r m r w m r ~ N U ~ N n v , m m m r n ~ t v n m n m m w . n m m m m r

0 0 0 0 0 0 0 0 0 0 o o o o m 0 0 0 0 0 0 0 0 0 0 O O O Q O 0 0 0 0 0 O O P O 0 0 0 0 0 0 O O O O O O O U ~ I - O O O O O O O # I O O o n o o ~ e o o o o o o w o m r r r r r r r r r r r r v r r r r r t r r

FcJJ+Z : " W E " r - r r r c r -

Y d r m r n u m e P s @ O r m m u * W F O m 0 r N m a u 3 m W m m 0 r m m a h t i w * P m O r N m U u l P o o o o o O O O Q - r r r r r r r r r ~ N N N N N N N N N ~ m m m m m m n m m o a a a a s

Sample

Table 3.--Spectrooraphlc results from t h e ana lys is of s t r e a m - s e d i m e n t s a m p l e s fro. t h e Solomon and B e n d e l e b e n quadrangles, Alaska - -Cont inued

6 5 42 42 1 6 2 2 1 20 5 . 0 -70 .o 7 . T O 500 N )I n l o o 5 0 0 1.0 6 5 U U 20 1 6 2 2 2 51 1.5 - 3 0 S O 5 - 7 0 200 < . 5 Y W 70 7 0 0 7 - 0 6 5 US su 162 25 5 0 3 . 0 1.50 1.00 t .OO 1,000 N w n 1 PO 700 1.0 6 5 47 35 1 6 2 2 1 U 3 1.5 .20 .07 - 5 0 7 5 0 M N N t 00 2 0 0 7.0 6 5 4 8 7 5 I t ? 2 0 U O 3 . 0 - 7 0 - 7 0 7 0 5 0 0 1 M Y 150 COO 1.5

O O d O O 0 0 0 0 0 O O O O O 0 0 0 0 0 O O O D r 0 0 0 0 + r D 0 0 0 0 0 0 0 0 0 O O t O O O Q 0 0 0 0 0 W O f l 0 6 0 0 0 0 0 0 0 0 0 0 0 r r r r r r r r r r r r r r r r t r r r r r r n N r r c r r r r r

o m m e w o ~ o w r n 0 0 0 - 0 m o - e ~ m ~ ~ r - r m w w - O W o m c a r - r r r r r rd r r r r r - r r c r r ~ c

m o o 0 0 o o o o o o o o o o o o o o o m o m m e ~ M O O O o o o o o r f l ~ m m n m m ~ h n r w m ~ ~ n n ~ n m r r r r r --NN.- O ~ R V , N

V "

0 0 0 0 0 ( Y C V C V N P I I v v v v v

zzIPYI= V

r o o a t O Z O O O O O Q Z C o o o c z C L O L Z L O O O X C O G O O N N W N N N N N N N N N N W R N N m N N N NNNNCY V W V V V v v v V V V V V V V V V v V V V V V V V V

I"; P O O O O O 0 0 0 0 0

O . a U)U)(YNrn Y ) r n Y # N N

" " V A al

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O C O O O m a w m m m m m m m m h n m m u 7 F m N m N ~ N N ~ U ~ ~ r n m w W ~ F ~ U - I

V v V V

e o o ~ o m o o 0 0 0 1 - e o m e t n o o a o n ~ ~ m + t o m e o o o o o N m r r r r t u r m r N N ~ N ~ r m m r r r r t u N r N r

0 0 0 0 0 0 0 0 0 0 O O O O O 0 0 0 0 0 0 0 0 0 0 c o o 0 0 0 0 0 0 0 w 0 0 e 2 o m ~ n o m r r r - c pot-1-0 r - n r - + m r n m ~ o m r - o e o e r .- r r r r r r C .- r

w r - m o o r n n a w w e m o o - ~ m a m w r q m o c ~ m a m m r - m m o * w m r w W ~ W W W P W ~ U Y ~ r -bet -e b t - t - ~ ~ c m a w m m o m a m m m m m m m m m m m m m m m m m h ~ m m ~ e m m m m e m m u t w m e e a 0 0 0 0 0 O C O O C 0 0 0 - 0 0 0 0 0 0 0 0 0 0 0 G O D C t G 0 0 0 0 0 f f i m a m m a m e ~ m ~ m m m a e m a a m c s m m m m u i a ~ a ~ o m m e c L n m m w m m m w m w &LCWrn& WmvIV Iu l V Iu lmVIVI WJlnVlmLn m V I v l m w

w a 0 0 0 0 0 0 0 0 0 0 0 0 a 0 0 0 o a o o o oooo ooooo ooooo a n N n w ~ ~ l r r N N ~ N N m r m n m r r ~ - m n r N ~ m n n w n r n m

010 x x = = . = = x . . . . . . . = . . . . . x . . . . . . . . * . * . . . . . . . . . . . . 0 I I V r r V

0 V)

m O ~ F O @ f i r n u - 0 0 Q O O ~ O o m m u - n m o o 0 0 mom00 m m o n r m o o m m o n o o m u R u m t a * a m m o - r - o m m a e m c u m m c m w - f i a ~ z ~ ~ O P ~ I - e ~ m r - m a m m m ~ s CI * r C 1 r r c Y I. I

r P I I I I I 1 1 1 1 1 P I I I I I I 1 1 1 1 1 I a 5

I I I I I I I I I I

- PI R Id a O O O C O 00000 O C O O C 0 0 0 m C O U O O O 0 0000 00000 O O O C O 0 0 0 0 0

Caul C m N r n * N N U ~ M * ~ C P F ~ U F P - N r u m r n m m r f l ~ m m N - N - ~ N N N ~ ~ r n m m m 0 I

P m P 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 00000 o o o o o o o o o o e o o u o 0 0 0 0 0

P I F W P - P W P O O P ~ 0 0 0 ~ * - G P O I - I - G ~ - r r r : ~ u - i r n m f l ~ a t n ~ r w O O O P P U I - r r r r r t r - r r d P a

2'

A Y + Q P O r ~ m ~ m - p o r n o ~ N ~ J F r m n u w Y I - Q ~ O - f i m ~ t n W F ~ ~ O n m ~ m m m m w w m w ~ W - W W W W Y Q P f i e - e e -P I -PP m a m ~ m = w m m m 1 r n m m m m m m m m m m m m m m m m m m m m m m e m O P ~ P ~ m m m m m m t n m m m m m m m a I 0 0 0 0 0 0 0 0 0 0 o o o o o o o o o e O C J P G O D O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 c ~

m m c m m e s c m e r n a c m ~ a m & = & m a m a i n m m m m e m m r n m ~ ~ m a a d a m m m f f i m m t O b l W M W W M V l l O U ? V i W L l M V i W U I W W b l W K L O W W W m W L h M V l W l h U I b ) W L O W V l U l V l W b l W U ?

X o o o o o o o m o o O Q O O O o o q q q o o o o o q o o o q q q q q q q q q o q o o o m o . . . . . . . . . . . . . . . . . . . . . . . . . . . a 1 . .

( u c r r r r r r r r r r r r r r r r ~ r r r r r r r r r r r r r r r r r r m m - r W N m r N Y v V v v v v v v v v v v v v V m

E o o o o o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O P o a o o o o o o o o 0 0 0 0 0 o o o o o Y P O O Q O O 0 0 0 0 0 O O O O O 0 0 0 0 0 O O O O Q 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O Q O O a P m f - m c ~ nmu-0 -m ~ w m n m m m o w m m ~ m n m n n m m r n m m u m NU ON^^ m m n ~ n

C 9 m 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O Q O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 m P o - m e e o m o a ~ m o r c ~ o o o ~ e n n o n m ~ n w ~ t - ~ e c b o f i u ~ m m o a m 0 0 0

P m r r r r r v r r r r r r r F P r N r r

.i m a ~n m m e m c e PI O 2 . L - m Z Z . Z P X 2 2 x x . x 2 2 . x t x x s r C - Z X Z Z z z x z 2 . . . . . d I m V V v v v v v

m H 00000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O P O O O O P O O O O C O O

Y W O O O O O O O O O O O O O O O 00000 0 0 0 0 0 O P O O m 0 0 0 0 0 a0000 0 0 0 0 0 C @ P m m ~ ~ r - o m p r n m e o w w m w r w o t n N N N ~ ~ r n ~ n m - ~ m m m m n t n a t n m I - I - W W F a's I r n 8 C E c f r r r

d d e!

r u I I r O O O D O o o o o o o o o o o o o o o o O O D O O O O Q O O o o o o a o o o o o o c o e o a I u a m ~ m f i m r n ~ m m m ~ m w m ~ t n ~ n ~ m m r 8 w m m c # ~ P m f l r n W W ~ I - P ~ u : F c # ~ i n m ~ i n ~ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . U Y I

m a 3 o o o o o o o o o o o o o o o o o o o o o o o o o o o o o c o o o o m r o o o o o o o o o ' d Q U m O N m W n r n t u m t n m O N - N Nu7000 0 0 0 0 0 m 0 0 0 r O F - O r O U I f l W v - O O O O m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . nu, k O I r r F r m t n W O l n N m u ? m a .- ~ u i r r - r 4 C 0 r

e z CCI U O Q O O O 0 0 0 0 0 Y 0 * a m - 0 o m w r - . . . . . . . . . . 8 I r r r r 0 D u e: w

O O O O O m o - o o . . . . . O O O O O o o o o o 0 ~ 0 0 0

m o o 0 0 r - * w w m 0 I - m r f - . . . . . . . . . . . . . . . r r r t r .-

Y D u e m n ~ ~ h m f i m n m U 0 e O O Q D W W P O W al r r r r r r c r r r

m m m o m W W W W Y , r r r - c

LPc(nu7u- w w w w w

w w a b m o 0 0 0 0 ' C)oo00 r r r r r

w w * * o r r r r ~ O O O O O Frrrr m m m a m Y1 VI LT. V) Y1

- w a r n o r N m z ? m F I N N N ~ m m m r * ~ o o o o n o o o o o r - r r r r r r r r m m m c m m a a f f i o LcVIV)wVI V ) V I w V I V !

- I w V V V V V V V V v v V V

E o a o o o U I O W I ~ O o o o r n o o o o o o o o o o o o o o r n o m c e o o l n m m e u , p o o o o m N N r N m r r + r N r N U l r V l N N m N f i N r N N h H N h r r r P d t - 4 ~ ~ r r ~ b 0 W - m a I n 4 SK

C K 0 1 E G Z O O 0 0 0 0 0 0 0 O O L O G O O z Z 4 L I r Z t o x r e o o ~ o o o n Q ~ O O O

P N N NN-N N N N m N N N N N N N N N N N r n r n r u h LnNhNN I C v V V V V V v V v v V V V V V V v v \/ v v n

O O O D O r n ~ t u r n u l

O O O O L ln lnmm

O O O O X m N r Y F l

E r - e r - o o o-ooo o o o m r o o o o c r m o m z oooom - 0 0 0 0 m v . r r w c ornoor I* r r P 1 r r r r ylrr c r l y r r V r w r - r r r r r v r r r r m I m

m 0 0 0 0 0 0 0 0 0 0 O O Q O O o o o o o o o o o o o o o o o o o o o o c lncoo o o o o o P W 0 m 0 0 I-1170-e l n P 0 + 0 O O O O I - O r n m r n V P P e O r n - 0 0 - 0 I - r N N O m P 0 - F a r r r r r r ~ r r r c r r C Y r r .- 1 1 0 h3 U

m 0 m c 0 ' n f l - r n f l C O f i O P C O c C U l C C F C f i Y C p U ? C F O C T @ C C W C e Q O a O o a r r m r r r r r N r w r ~ N ~ N ~ N r r r r N r r r r r r r r r ~ r n N n h

I m

u I 9 0 0 0 0 0 O Q O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 W O O O O O Q O II m F l r P ( N NrNtWN a = N r m N f e m r ' r r w r r P z m N r r r r r a M N F ~ N

. . * . . . . . * . a * . . . . a * * a * . . . . . . . r . m z . = Z r n . . . . . . a *

Z U . V V : Z Z Z . S E ~ B o o o o o r r - - o m

C

I I I I I 1 1 1 1 1 I I I I I 1 1 1 1 1 I I I I I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

I I I I I 1 1 1 1 1

1 1 1 1 1 I I I I I I l l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 cl-4 h a

O Y l a a 'e a m o .c I U L I

0 0 0 0 0 O O O O O O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 - 0 0 0 0 0 0 0 ~ 0 0 0 0 ~ 0 t t i ~ U - l l - * O P P r m r m r r r r ~ r r r o r r r r

1. C

O O O O O Q O O O O O O O O O O t O O O ou-coo m m m n m h n m ~ ~ n n m n m ~ * N N N m r m n t u

ooooo o o o e o ooooa b l - W O F P U d * Y * O m 0 0 0

r - r ~ n ~

a' ~ N ~ O W O F P ~ O r m m a w w ~ w m o r m n f n w t - m m o r ~ m a m W W ~ P O r m m a u -

P a m m m m m m m m o o o o o o O O O O ~ r r r r r r r r r m N ~ N N N N N W W ~ m n m m n a m e m m m m m m m o O O O O P 0000 - o o o o o n o 0 0 0 O O ~ O W O O O Q O o e o o n 8 G O O G O O O O O r r r r r r r r r r r r r r r r ~ r r t r r r r r r r r r r r r r r r r w m ~ ~ m m C P ~ ~ L m m ~ m m a m ~ ~ m e a r n m a s m a e m u i a m m c m a m o m e m m a m

m m m w w W c n L n u l w J L n w J W W W W W W L O W K W l n W W L n W ~ I L . l l A w l A L n m w U l W l n r n U l V I m u l w J t A

Table 3.--S~tctrOQraphic r e s u l t s from t h e a n a l y s i s O f s t ream-sed ia tn t samples from the Solomon and Rendrleben quadrangles, Alaska--Continued

Sample Lat i tude L o n g i t u d e Fe-pct . Ig -pc t . Ca-pct. Ti-pet. ! I n - ~ p n 19- ppm I s - p p a l u - ppm 8-ppm Be-porn Be-PO. S s S s S S S s s s S

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C ~ P P O r ~ r n a w m r o m e r m m p n w w e e o r r u m p v O ~ D ~ O - ~ m = r m W + ~ P O P s s c m Q m m m m m c m n o o ooooo o o o o t r r r r r r r r r m NNNNN W - N N ~ R OIIOP S P J = ~ s e a a m m m m m w m m m w n m r m m m m m m m w m u " t m ~ m m m m r m a r r r r t t r r r r r r r r r r r r r r c r ~ r r r r r r r r r r r r r r r r r r r r r - w m m m a m m a m m m m m a m m a m m m a m m a m m e m ~ a m a o m a m - - & a m m a m m a

v . l n m w l n V IWWJWI~ wvJuYwL,Y mL,Ymmw w m m m w WlnLoUW u ) m u Y m w W L n W U W WJmLfIww

4 1 A a d * ' & A d 4 A 1 A . d

m m m m m m m m m * m m m p m U W W W W W W W W 4 W W W F P

m f f W e W W W W W W W W N N 4 m m o I J D.Dn-4 a d d m N

-- - . - - . - - - - - . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . W V ~ 3 0 3 m 0 w m w r n m a ~ g f l ~ O O W O 0 0 ~ 0 4 4 0 0 ~ 4 ~ 4 0 0 ~ 0 0 0 ~ ~ 0 W O ~ O U I n I+ 3 O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 3 0 0 0 0 O O O O O 0 0 0 0 0 0 0 0 0 0 * a = e rD

m

d 4 d d A + . . . . . . . . . . . . . . . ~ . n m o w m m w w o o o o o w 0 0 0 0 3 O O O O O 0 0 0 0 Q

- - w b 4 b v 1 w ~ u b m 4 o 4 o w d w w w w 0 0 0 0 9 PO000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O Q Q O O Q O O O O 0 0 0 0 0

w m r d m 44444 w m 5 0 0 0 0 0 0 0 0 0 0 w P r r O O Q O O 00000 9

w

a W t J l m J O U ' l d m m 00000 0 0 3 0 0 O O O O D O O Q O O 0 0 0 0 0 0 0 w o o 0 0 0 0 0

n w n

u A N 4 4 a 4 d d a d W C ....... . . W 1 'D ; u w ( o e w W W N ~ W W W U I ~ ~ ~ Q V . ~ O m o m o o o o o a m o m w w w w w . n m w w ~ w r u w w w 5 0 0 0 0 O O O O ~ o o o o o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O Q O O O 0 0 0 0 0 O O O O O W 0 0 0 0 0 O O Q O O O Q O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O 0 O W 0 0 0 0 0 0 0 0 0 0 m z A h h A A A h A A h A n - 4 4 4 r d - 4 ~ A A A A U W N ~ A A N N U A - ~ 0 r r - n A A U N A N A ~ N W ~ ? . ~ d d d W I

I * . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 . . . 0 0 0 0 O O O Q O 00000 O Q 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 m O O O D O 0 0 0 0 0 m

N w m W N N W W N N N W W W ~ W W W * U ? d + J W 4 - 3 A W Q L W W N W N W W N W W N N N U w W W b l 3 0 4 0 0 0 0 0 3 0 03135 3.3503 3 0 3 0 3 36-300 0 9 3 0 0 3 0 0 3 3 0 5 1 0 0

d a d m a d a d & - A A A A A 2 A - a a d ~ A A ~ a a d ~ a 4 4 4 4 U O O O O m m 0 0 m * m u 0 0 O O U 4 4 4 4 u 0 0 4 o o w - 4 o o o o o o o o 3 U l W o m u m O O O O Q 0 0 0 Q O Q O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O 0 0 0 0 D 0 9 0 0 0

dhl a A A A d

N A W d W 4 W N W U l U l L n 4 0 0 4 m 0 W 0 W 4 4 0 0 U l 0 0 W U l U V W U l G U l W W W - 4 N U M A & o m 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O

A A A A A A A A n A A h h A A A A A ~ n n h h n n A U h) N N N N N N N N N W W N N N N W N W N N W N N N N

X Z B I O o z z x o o a o a o o x e o o x o o z o 1 ~ 0 0 ~ o z o o o o o o o z r t ~ o ~

4 - 4 - d A d d a d N N N N N a d U - 4 d r d d d d N N 4 A d 4 d 4 N d N N N B O O O W W O O W * O P O O O - W O O 0 m Q 4 - W Q * O Q O O O W m U I W O m W W O W 0 0 0

m A 4 4 N W A a 4 a A A d ~ + r N A a A - A r - A - 4 A W r a d N 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 O O O Q O O U I Z ~ O O O Q O o o o o o o o o o o 0 0 0 0 0 o o o o z = x z o r * r o o = O O W O O

- A A ~ W A A A A A A d a W W W W W W U w A N W A W N U W N W N d A d d r d r r 4 d W A A 4 I o o o o m m o a o m o w 0 0 0 o o o o o 0 3 0 G a q O O O D O o a o a m w m m o o w o g m w m a O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O d O O O 0 0 0 0 0 O O O O O O O O O O 0 0 0 0 0 w

t 4 4 1 A I

W ~ N N N N N A N ~ m m w ~ m m m m w d m o m > > W O W ~ N W N W W W a w a w w ~ I ~ E U I W m w 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O O O O O U 0 0 0 0 0 O O O O O 0 0 0 0 0 w

I

d 1 A A A A A A A A A A A A A A A A A A A A A - A A A A A A A A A A A A A A A A r n ~ U N U U N M W W N W N W N N W N W N W W N N N N N N O N W N M U N N W W W W N N W N NN W 0 0 0 0 0 0 0 0 0 0 O Q O O O 0 3 0 0 0 O O O O O O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 00 w 0 0 0 0 0 0 0 0 0 0 O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0

W I . A A A A A w W N M A W A N a A A A A A JAN^ A ~ W M A N r a W N W N A A A U

0 0 0 0 0 0 0 0 0 W 0 0 0 0 W O W Q 4 0 U l O O 0 0 0 0 0 0 0 W W O O W 0 U l @ 0 0 O O m W W W 0 0 0 0 0 0 0 0 0 0 O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O 0 0 0 0 0 0 0 0 9 0 .

- m

A A A A A A D I 4 A A A W A d W V 4 A N N d ~ w - 4 2 A N ~ A A A A A A ~ P O

X O P O O z z a r x o o ~ l o o o o s z ~ r z r z r z o o o o o m o o o o o o o o o o o o w m

m I 1 A A m a w d m A d o e A A m v

m - m m m J ~ L M E * a m m o 4 P ~ Q O * m w m 0 4 m ~ w r n d 9 4 4 1 0 w - 9 ~ 4 r w m c w w w * u 0 0 W O O W U 0 0 m o o O U O O O O O O O O 0 0 0 w m 0 0 m o m ' 3 0 w m m 0 0 w 0 0

n W P

d W W U W 4 ~ m h ) A 4 rn I . . . . . . . . . . . . . . . . . . a . . . . . . . . . . a . . . . . . . . . . . . . . x m u I O ~ W S ~ N N A ~ ~ A N N W ~ - 0 ~ m 4 N O J O ~ N O ~ L , ~ A W N N W N ~ W ~ W d ~ d ~ 0 O O U O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 V 0 0 0 0 0 0 0 0 0 0 0 a o 0 0 0 0

V)V)VIV)w W W W W W

W W W W W W W N h l h ) C . r C C C W O d O r o

. . . . . . . . . . A W W N W W W - J r n b n O O O Q O 0 0 0 0 0

a 4 . . m o w o w m a d 4 4 0 0 0 0 0 0 0 0 0 0 O O Q O O 0 0 0 0 0

a 4 5 . 0 0 - n ~ m O O Q O O 0 0 0 0 0

b 4 4 - - 6 O O O - J N J W U I N W W W A A A w O O O O O O Q O O O O O O O O I

I J ~ W W U I A ~ A J A O O Q O O 0 0 0 0 0 m o o 0 0 w O O O O U O O V O O O O O O O

A d 4 4 Lnoooo 0 0 0 0 0

A A h A NNNN 0 0 0 0

a o o o o

A " s A A N O O O W O O O O O

N-.h)dh) O O O O O 0 0 0 v o

t a u a d rnPOIC)."b V O O O O

W W W W V Y a W W W W W U Y W U l W U I b Y U l W W M M W r A W W W W W U l W W W L 4 W W W W W ~ U l W U l W U l W ~ W W ~ ~ I C ~ W W ~ S W P m w m w m w a m w m m m m m w m w s m w m m w w w w w w w w 0 0 0 0 0 O O O O O 0 0 0 0 0 O O O O O o o o o o o o o o o o o o o o o o o o o o o o o o 00000 O o O O O O U O O O O O O V W O O O = O 0 0 0 0 0 0 0 . 0 o 0 W P O O O O O O Q O C E P C C C W W W W W W W W W W N U N U N W U N M U d a d r a ~ a a + a 0 0 0 0 0 0 0 0 0 W C W U I o m m 4 n W C W M A o w a 4 n w c u u ~ o w m g o W P W U ~ o e r d ~ m c w w d

m m a m m ~ O O G P m m e n m m m a m m n a a m n m o m a h m a m m a m ~ n a a a m c a m w * w l n m w w m m w w m w w w m w v u l w w w w u w w w w w w w w w w w m w w w w WUtWWE

a d a d 4 A A 4 4 a a A d d a a 4 . a a d 4 A d 4 w l . n w m w w O N 4 4 0 N W A W W P h l W H N W M U U 4 d N d ' 8 . D O * Q P 4 m a d 0 0 w m u w w

W N P E P N 4 W W U A r A W U W 4 C l a & = W C N N W A W P O w W P r P W W e o w o w w I . R U ~ O 0 w m o w 0 0 0 4 m w w m 0 0 w 0 0 0 0 w 0 0 W O W w o w w c n 0 4 ~ 0 ~

& * * a d + a d 1 4 a d 4 1 A 4 A a d 4 A d a d d A d 4 A a d l a d a d a d 4 4 4 A a A A Q ~ Q L P Q P C Q A m m m a ~ Q P B ~ O m m ~ h m m e h n m m e o m e m m n m m a o a n m E C E P I C C L P P t O E C P C P P P E C P C C P C S E C P l & P O P C C E P C C P P P W

U W W H N P 4 W W W W W W N N H a d a ~ a a h l U U W N W a N ~ a a a a a A - I N ~ W d m & - m Q ~ B I O - u a e e o a o e e c a o m u m a o a ~ 4 w r - e * n u d o N L S P E W P W w w w w w P W P P U A U W W U I ~ W A e a w w u a u w w w w c n - w w w 0 4 w 0 4 U l o m m o o w o w w o o o 0 0 w o o O O m w U w m U l 4 0 0 w 0 0 0 u o w w o

-4

d a d d a a a a a a a a d d d 4 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . O O O O O 0 4 - 4 4 4 4 4 4 4 4 0 4 0 4 0 4 0 0 4 4 4 - 4 4 0 4 . 4 4 4 . I0004 4 4 0 * 0

A kl d a u w a . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . W W a U W a W d w W 4 4 a d U W O W N U O H W W 4 a N W N a W Y u N a a W O O u W W W O M O O O O Q o o w o o O O L n 0 0 0 0 0 0 0 00000 w o o 0 0 00000 U O O O O 00000

y u 4 4 m 4 4 w u w y y f y y ;.:;.yy y y . j y ? ? l r ; ~ ? ? ? yuwuru . . . . . . . . . urn . . . . . . . . . 00000 O O Q O O O O Q O O 0 l P w 0 4 O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 W 4 V O O 0 0 0 0 0 00000 0 0 0 0 0 O O O Q O 00000 0 0 0 0 0 00000 0 0 0 0 0 00000

v v v v v V V V V V v v v v v V V v v V V V V V V V V V V v v v v v V V V Y V ' ~ J N C J N N N N h l U N N U U t U N h)NAdN A A h l N h ) M U N N M t.#h#h)uw U W H W N N N M W N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . O Q O O O O O O O O 0 0 0 0 0 0 0 c n l n 0 0 0 0 0 0 0 0 0 0 0 00000 0 0 0 0 0 00000

W W H U N N N M W W W N W A N d a a ~ a 4 u r u a W N N W W a ~ a w a N M U N A u a w w m O O O O O 0 0 0 0 0 o o o w o m w o m o u O l P o U o o o o o m u w o w 0 0 0 0 U o u 0 0 0 00000 00000 O O O O O Q O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O O O O O Q

~ ~

a A 1 a a a a a m . + a i a d d a a A 4 2 3 0 z z . . e r a + = = = a P o . . . . . . x r m r a a l ; e ... . p r . = r

0 O W 0 0 0 0 0 0 0 0 00 0000 0 0

d U A A W d U U U W W I l d a A NU W A W W W d W O W w e W W U d @ W U U l a Q 0 0 0 0 0 4 0 0 0 0 H O W U N O W W O W W O O 4 0 m 0 0 0 0 O O O O O 0 0 0 0 0 o o o o o 0000 - o o o o o o o o o o 0 0 0 0 0 0 0 0 0 0 O O O O O

W d @ W W ~ A W ~ W W U U W A a W N d 4 H N W 4 U 4 U - d N U ~ A W U H W W m W U W Q W O o o o o o W O Q O O oooom U Q O U Q ~ o o o u o m o m 0 0 D W W O O o o o o o O O ~ O O O O O O V Q Q m o O 0 0 0 0 0 0 0 0 0 0 W O P O O 0 0 0 0 0 00000 0 0 0 0 a 00000

Lnmmlnul a w w m m m w m w w w m m w u l m m m w m w m m m w ~ m ~ ~ w w m m m w L4mmwul w w w m ~ w w w w m w m t u w m w m m m m w - ~ w r ~ m w m w s m w n m w w w s w w m m w m w m UI 0 0 0 0 0 w o o o o O O D O Q 0 0 0 0 0 0 0 0 0 0 0 0 ~ 0 0 u o o o o o o o o o ~ o o o o m 00000 0 0 0 0 0 O P O O P 0 0 0 0 a 0 0 0 0 0 00000 Q O O O O 9 0 0 0 0 0 0 0 0 0 I P C O f C P W W W W W W W W W W N W W W U M W U W M A A A A a d d A A A 0 0 0 0 0 0 0 0 0 U P C W W ~ O Q P ~ O W C W W A O ~ O - J ~ W U W U A o e - d m ~ P W N A o m m d m V O W M A w e

6 Y a 0 u s : e n .

n r m 8 .a :

A A A A 2 2 A A A A I I PIP I a A a A d c A w .. '

t 4 ~ 9 1 a = ~ z a X X ~ X ~ 1 0 0 0 0 = a o = = z m x a r a s a r m P O ~ O O 0 x 0 1 0 a r+ :

A m d A A A W W N W A U A & A A N A W d A 4 4 A 4 d 1 A m r i u h i 0 1 w o o u o o w 0 4 0 a o w u o 4 m a m d u w o w o o o u ooooo O ~ U W W w W 0 o 0 a m o o o o o o o o o o o o o o o O P O O ~ o o o o o o o o o o o o o o o o o o o o o o o o r m * a

Y * a 6 Ern a I- - I

x 0

a I 8 D

A h A A A A A A w n A 4 A d A A 4 4 4 A 0 a

3 0 0 - a 2 0 0 0 ~ PI=== x ~ % x = O ~ a t z O O O 1 O % S x x * l = n R l r U a n D a =

w I I a - 4 a A A d d A d A A - A A d & 4 A A d A A 4 A d U d A d a - u m 0 0 0 0 0 O O O U O 0 0 0 ~ 0 O W * d U l m o - t o o o o o m w w m o m o W 0 J W . l 0 0 4 4 4 w m e o o o o o o o o o o o e o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o r u

CI

A A A A A A A A A A A A A A A A A A A h A A d -0 HNHNN W U W U W W W W W U N N N W N N W N U N W W N H N W H U N N U N N O U Q-000 0 0 0 0 0 O O O I L m O O O O 0 0 0 0 0 O O I O O 0 0 1 0 0 O O O P O 0 0 0 0 0 m

w w m w w w m w u l m l n w w w w w m w m w m w w w w w w w w w w m w m w w m m w w w m m w l w w w m m m m s w w = a w m w w ~ w w w w w m w m w w s m w m w w s m w w m m w m w a w w m w 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O 0 0 0 0 0 0 . 0 0 0 3 0 0 0 0 0 0 0 0 0 0 m 00000 0 0 0 0 u O O P O O O O O U O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O U O O 0 0 0 0 0 . C P C C P E W W W W W W W W W W U U W N U M W W N N d A r d d 4 4 A A 4 0 0 0 0 O Q O O O O o c w w ~ O O I ~ P ~ C W N A O ~ O ~ C ~ C W N A o w m d m w m w u d o w o d e U I U W N A r (I

.- - . . r U 4 m m w ~ w u N ~ A ~ A d A N 0 4 0 4 N ~ W A ~ w 4 m N O O W A 0

m -i w

m o m 0 0 o o o w o o a o o m o u w w o w o o c a o o o o o O O Q O O o o u u o o u w a w w o o o o o o o o o o O O O O ~ o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o

I r d d a a A & & W h J A M W W N W A A A 4 A A N 4 A N N A A A A d 4 4 A 4 a A A N A N A M 4 U P

; o o o o o o o o o o ~ 0 0 0 0 o w w t n w w o o m w o o o o o o o o o o o o w o o eouocn w 00000 O O O Q O O O O O O 00000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ooooo 0 0 0 0 0 .

I N W 4 4 W LndLn4W O 4 4 m W W W d W W W m W W W Wf lU lWW W A A d A r W 4 W U 0 0 0 0 0 O O O O O O O O O O 0 4 4 f l G 40u700 0 0 0 0 0 O O O O O 0 0 0 0 w 0 4 4 o m * 0 0 0 0 0 0 0 0 0 0 e O O 0 0 O O O O O 0 0 0 0 0 O O O O O O O D O O 0 0 0 0 0 0 0 0 0 0 I

V V V V N a a A N *JNU & N U I J W N A U N N 4 N W 4 - N m .. .. . . .. . . * . . . . * * * * * I . w m w o o ~ ~ 0 0 0 ~ 1 0 0 0 0 o r u w w u w w w o O O Q * O ~ I P W O G 0 4 0 ~ 0 o w o o c u 0 0 0 0 0 O O O O O 0 0 0 0 0 0 ~ 3 0 0 0 0 0 0 0 o o o a o 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 Q O O O O 0 0 0 0 0 O Q Q O O 0 0 0 0 0 0 0 0 0 0 O O P O O O b O O O 0 0 0 0 0 O U O O O X

1

Table a,--Spectrographic r e s u l t s from t h e ana1~SiS of nonmagnetic heavy-mineral-concentrat. s a m p l e s from t h e Solomon and Rende leben ~ u a d r a n g l e s ~ k laska- -Cont inued

Lat i t o d e l o n g i t u d e Fe-pct , Hg-pct. Ca-pct. Ti-pet. In-ppm Ig-ppm As-ppm hu-ppm B - P D ~ Ba-vpm S S S S 8 S 8 S S S

Sample

SBOO51 ss0052 580053 SBOO 5s SB0055

6 5 1 0 7 1 6 3 5 2 7 1.0 2.00 30 . 0 0 >2 -0 200 <1 .O R W 70 500 65 1 1 35 16U 1 20 .7 .2O .70 1.0 150 W Y II $ 5 0 200 65 10 25 163 50 US .7 .SO 5 - 0 0 >2.0 150 1.0 M - H 1 0 0 t SO 6 5 10 3 0 163 53 0 .7 2.00 5.00 >2.0 150 1 .5 I II 50 0 300 6 s 11 25 163 55 30 7 . 0 1.00 2.00 >2 -0 150 1 . 5 I <20 l .000 200

m m w m w m w w v ~ w r n w m a w m m w w w m m m t n w U I W I ~ W W o m w m m w m m w w w m m s m w m m w n m m ~ w w w m w w w 0 0 0 0 0 0 0 0 0 0 O Q O O O D O O l O 0 0 0 0 0 0 0 0 0 0 O O O O O 0 0 0 0 0 V O O U O U Q O O O 0 0 0 D 0 0 0 0 0 0

A A N 4 W A U N 4 = N N O Z y a z w z =%PIP a i n x x t X O N O O ~ Z P W Z

W A W a W 4 J A 4 4 4 a A 4 N N a N W A W A A W W N M d O U ~ O O o r n o o w o o o o m 0 0 0 4 0 oflooul o o o o m O O O O O O b O O O 00000 0 0 0 0 0 O O O O O 0 0 0 0 0

d a a a W N N N A N 4 N N d A a ~ r r d d d A h a d - A o w 0 0 0 o o o w o w 0 0 0 0 0 0 0 0 w 0 0 L n m w m o m o w 0 0 0 0 0 O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Q O O Q W

W d d W A d d h d d 1 4 4 - d A d d a d N d w d d 4 d

o u o e w 0 0 0 0 0 O l W O W w o w u u D m 9 4 4 u w o u o m o o 0 0 O O O O O 00000 0 0 0 0 0 O Q O O O w 0 0 0 0

A * d d w o w o w O O O O O

A 1 4

0 4 4 0 0 O O O O P

A A h A A A A A d A W A A A 0 * A A 4 W A W M W N N W N Y U N O N W O W N N N N O O U U W W m 0 0 N 0 O O O O O O O O O O o o o o z 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

A M N U N N 0 0 0 0 0

W W m W W W W V l U l W W M M W Y W W W W W W W W V I W W W I W W W W W W W W W W W b l W V l W W W M U ? r w w m m w w m w w ~ w w m w ~ ~ W W W w w w u s w w m m w s w w s w m n w m w w m m w w w ~ l 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 00003 0 0 0 0 0 0 0 0 0 0 o a 0 0 a 0 0 0 0 0 I D O O O m O O O O Q O O O O O 0 0 Q Q 0 Q O O O O 0 0 0 0 0 O O O O O 0 0 0 0 0 O O O U O O O O Q O . Q O W O ~ w o ~ m m - 4 4 4 4 4 4 4 4 4 4 m m ~ m ~ O Q C Q dmLnmm m w w m w W E C P S w 0 a W 4 - W P W V A 0 W W 4 - U l C W N 4 OWCm4- m 8 W W A O . 8 P d A W C W N d Q m O 4 Q W a

d d A Z X O O O

Y r a W N N A a a A O O X O O OLnOOOI

w d

N O O N r o o 0 0

a d a 4

O D d L n O 4 4 4 O * O O O O O 0 0 0 0 0

.1

O W A O M 0 4 A - r A O O V l O O o o r n u l r n 0 0 0 0 0 O O O O O

A W N N a d WLnW4N O O O Q O O O O O O 0 0 0 0 0 0 0 0 0 0

A A I J d W U i o o w o O O O O Q

W W N W V ~ u r d m w d O O O O O C ) 0 0 0 0 00000 0 0 0 0 0

W W W W W O O O O O 0 0 0 0 0

V V V 4h)N N W U N N . I * I 9 . .

0 0 0 ~ 0 O Q O J O 0 0 0 0 0 0 0 0 0 0 O O O O P 00000

T a b l e P .--Spectrographic results from the analymi6 of aonaagaetic heavy-mineral-concentrate Solomon and Rendcleben quadranOles , h l a s k a - - C o n t i n u e d

sampler from the

sI l0101 SBOt 02 SB0103 SBOlOll SB0105

SR012 t SB0122 SB0123 SBOt 24 SB0125

SBO t 26 SB0127 SR0128 5 8 0 1 29 SB0130

Latitude Longi tude Fe-pct . Mg-Pc t . Ca-Dct. T i - p c t . Mn-Dpm 119-ppm Is-ppa 6 6 S S S S S

t n u l w t n w t n w m m m m w m m m w w m w w w w m w w w w v l m w w w w w w wmLntnm w w w w l w m - m w p e c w a m w w m m w m m m ~ m w w a m m w w m t u w m w w ~ m r n W W W - D o ~ w n w w 0 0 0 0 0 0 0 0 0 0 O Q O O O 0 3 0 0 3 O O O O O 0 0 0 0 0 O Q O O Q O O O O O 0 0 0 0 0 2 A - A - A ~ A a d d A 4 d A Z & A d d & d A 4 A A A J A A 4 A d A A A A 0 0 0 0 O Q O Q O W

m i -

rn U I W W M W W N N N N M d r W d W P o o o o a 0 0 0 0 0 0 ' n w o m u G O O O Q Q O O O Q O O O O O Q O m a -

n

W M M ~ a 4 A A A W W W w UN U W ~ A N O O J O J L n * o o w 4 4 * W O m o w 0 0 04400 o o m m o 0 0 0 0 0 0 0 0 0 0 O Q O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

e m r,

4 D w

IP I a N W N - W W W W U N NNNUN W m 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 W 0 0 0 0 0 0 0 0 0 0 O O O O O m '",

A 01

r r* cc n

VI I

LJN d d a 4 A 1 N d A 4 4 d I U W N W 0 0 4 u r O 44040 o o w 4 4 D W U O r n w m w 4 0 * o o o o O O D O O O Q O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

-. A h A A A O h d A A A A A h U U N N W W N 4 O N W W O U W U U W U W UUNNN W W W N W 0 0 0 0 0 00000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o o o o o

VIVIvlmV1 W W W W W 00000 4AAA.. W N N N N O a m 4 h

V)VIV IV IV l m m m w * O O O O O

A A d W A 4 A d WW-CnCn o m ~ o z Z I X O O O O O O O

A 4 4 d A A o o o o w

A W A h 4 N W o d * o o m w w N w o 00000 O O O O O O Z r O O O O O O O

m 0 a. 0 * W I

V) A m n a

h h rn I L+* Nh) a o * 0 0 U e8

%moose= . b W w r . m u w

-

UIrnANM a a 4 w U l 4O.I-JN OOInOO w o o 3 0 00000 O O O O O 00000 00000

LnCnCnUtN P U 0 0 0 0 0 o o o o o 3

. . . . W N 4 A d d A A A A A A d 00000 00 0 m o o w o 00000 o o z r o 00000

A A W A W w w o w o O O O O O

V a u - .. ~ O U O h J O O O O O 00000

u h$uldoU U d A - 4 N N d W d O O W O > o w o m 0 0 o L n o m O O O O O 00000 O O O O O

m w m m m w t n m m m m w m m t n u t w m w m w w m w m w m m m w w m w m c n w ~ n w r n m U Y ~ W W I W w m m m t n w w w a t o m w m m m w w w w ~ m w m m m m w s w w n w m o m w m w w w p t a w w m 'n O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 V 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O Q m 4 A a - . A & A d A A A - . a a J a A . D W P ~ J 4 - 1 - 1 4 - 4 4 4 ~ ~ n m m m a a m n u u m u t w w w m m m c r c c c c s c & w w w k N d Q O 4 B m P W M d Q W O M A O W P 4 a W o W M A O W - 4 G m C W 4 0 r n - d

b

4 4 A A A A A C d C d a d & & a a 1 A A A d d d d d A d d A A d d 1 4 d 4 d A A d 1 a A d

B G O G ~ G A A E P ~ G O C Q @ m ~ m m A P Q O A a ~ m m m m m m a m a m m n m m m n m e W W W C F P P C C W W W W W W W U W W W W W W W W W W W W W W W W W W W W W W W W W W W W

C C e C P W U W W W L R @ & c & P W r E N N N N a r d ~ ~ A A A A A C E P E C P e W V ~ W C ~ a W L n d a P m c w W W O W W P a w a a c ~ W @ O C m m m w m m e w a m P N M O ~

0 m 4 4 w w A E W W ~ w W W P u W A N w c c ~ m r a N W N W N O f l O O * O N O O W 0 P O m O L n O u t O O O O - I O O W O W W W O W W O O 0 0 W W 0 W O O 0 0

-4

. . . . . . . . . . . . . . * . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P W N W W ~ ~ ~ W W W w m w ~ 4 P O O O W o o u o o o o o o o o o o o o 0 0 0 ~ 1 ~ w 4 0 - w n o o o o o . B o o o e o e o o o o o o o o o o o o o o o e o o o o o o o o e o o e 0 0 0 0 0 2 m a

a *

r : v v v v v v v v v v V V V V V V V V V V V V V V V v v v v v v u v v v v v v v v v v 1 5 5

NNNNN NNNUN U M N N N NNNNN N N W N W W N N N N N N M N W N N N N W NNNNN I V Q * . . . . . . . . I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C) Prn ' O Q O O O o o o o o o o o b o 0 0 0 0 0 o o o o o o o e o o o o o o o o o o o o o o o o o rr 2 2

m~ U I F W A W W N W W A N A A A ~ U A W L ~ N W U W W W 4 O W W W W W w w m w W @ w q r n w u w ~ m W W X m o w 0 0 0 O O W O O o o m o w 0 0 0 0 0 0 0 0 0 0 O O O O O o o o o o 0 0 0 0 0 0 0 0 0 0 w a # 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O O O b O O . I 8

I Y

- - 9 . C * * . I

~ a U d + U Y U Y U d r U O 0 0 6 0 0 W 0 4 W W d W + A A N d A W W O a W U W d W m u * W W 0 0 0 D U O 0 0 O W 0 0 0 O O P O O 0 0 0 0 3 * O W N 0 W U I Q W f l 0 0 0 0 W 0 0 0 0 0 W W 0 0 0 0 0 O O O b O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O O O O O O 0 0 0 0 0 • D

m d 8

w I O W W N W U W W N W W U W U W W W W W m W 4 d W m W J W W V I d U l W W J + P W W * W ' n b J W W 0 0 0 0 0 0 0 0 0 0 0 O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O Q Q O w 0 0 0 0 0 w 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O O O O O O I

w ~ m m m m w m r n m m M W W W ~ c n w w w r n mw-rncn m m w m ~ l m m [ n m m w w w w m V I W W V I ~ W m ~ w t u w W P W W W m m w w w m a m m a m m m m r n w m m w w w w w w w w a m m w m w w w m rn o o o o o o o o o o o o o o o o o o o o o o o o o 0 0 0 0 0 o m 0 0 0 o o o o o O O O Q D m & a d d d d W d A d a d d d a A A ~ A ~ d a d a d d d ~ a d a d d d d a d + d d m o m w d d 4 4 4 4 4 + u + a ~ m m m m m O ~ A W W t n w w m w W W W E P E ~ E E E C ~ W W W W N A O I ~ C W C W W - O W Q ~ P W C W w a o w m d r n m s w U ~ O W B e m w u w - s o w w g w m

m i A A A A h d - r d d U

N W Z I W N N N E P W ¶ ! W N N W W Q O O V m

ro 5 - CrP

0 C w w

n D m * at- (I I

d d A W N d N N W N N 0 0 0

A d d - & & a 4 d d 4 A U I U W A N d M W d d N a d 0 0 m 0 0 ~ I P U I U O ~ o u t w u a o e w o a o o w o N O ~ W U w w m - O O O O 0 0 0 0 ~ P s o o o m e m ooeoo ~ o o o a O Q O O Q o o o o o ooooo = a 0 0 0 a o o m o a o o o o m m e P

Y I I n~ d A A N d a d & W d d N d a d d d A N N W O P W W W O ~ o w 0 0 0 o r n o e m d d o m u a w w a o w o o 9 0 o o o w o d o 0 0 0 o u o v u o Y W 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O D O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 . * P

L- e

A A A A A A A A A A A -. u n d -I d A d d A 4 d W Q

P L P Y S Z I P P = X 1 2 x 2 1 O O X I X o r o z z o x o z o r r ~ o r r o x r x z o r o o 1 yr

w w 1 cn

d 4 4 a d W W d N U d W U N d A W A A 4 d N - d W N U W N P II 4 d 0 4 4 4Ul004 m O W 4 0 O O O D o L - O O O m 0 0 4 W 4 D J d 4 0 O O O L n o O o O o O V I o o o o o O O O O O 0 0 0 0 0 o o o o e o o o o o o o o o o o o o o o o o o o o o o o o o m '0,

.cI w

a I A A A A A A A A 4 n A A A A o

W W W W W N W t d W W J m N W N M W m N N N W U N w O U N W W N w N W N W N N N W NNNNN V O Q O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O Q O e o O O b O O 0 0 0 0 0 O D O O O 0 0 0 0 0 I

W U l W v l W W V l W V l M W V l b 3 V ) M W W v l W W W M W W V I W W v l V I V l M W v l W W W W W v l U l W W L 4 W W w m r w w m w w n w w n w w s w c e m m m r n m = n w m w w m m w w w w m w a w m w w s m m m w 0 0 0 0 0 O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Q O O O O 0 0 0 0 0 0 0 0 0 0 p

V) a a

UI I O N U d W O O O O l l e o o o o o a

a 0 err P

A h A A NN W N N N W 0 0 0 0 0 0 0

r z r o o o o r r o r o r r o

* I

W W W N W I U O O O O @ w O O O O O 1

O ~ N W O 0 0 0 0 0 O O O O O

- r r N L n W d - r N w & W O Q O O O O O O W O O Q O O 0 0 0 0 0

-w--.PJ OOWLnO O O O O O

N A

O N m A m A N N A 4 u -4 Q O O O O W O O W O OOW 0 0 0 0 0 0 0 0 0 0 o o o z x

d h ) N W I . O O O O O 0 0 0 0 0

~. . O d 4 c l d 4 w r w - . O O O O Q 0 0 0 o w 0 0 0 0 0 0 0 0 0 0

d N d N r J N d W W W L n o w o o o m 3 0 0 O O O O O d o 0 0 0

V V V V V V V V v d W U N N N N W N NN - - ....

d N W V I N 0 u m o L . L W ¶ O O t I 0 0 0 0 0 O O O O O P O O V O

..... b O I 0 0 0 r ) O 0 0 0 0 0 0 0 O O O O Q . - - - -

o d o o o b b o o b ~ b u d ~ 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 O O O O O o o o o w

~ ' A ~ V I w w w m v, 0 , ~ ~ 0 , : w w w m w 4 L h L n L F

rD

= P & W w W W W W W W P P f Z E f W W W W S L C C * L C * & W W W U I W W W W W L I I W W d d d w r n O W Q W W ~ A W P P e e m m m m o d - A ~ d d d u W 4 O O d - 4 4 4 ~ I # W = W W

4 UN N N P C W L C & W W W N W e N C 4 A W A m p d m r W W N W 4 4 W N 4 W O 0 0 0 0 W 0 0 W W 0 0 4 P O O W 0 W W O W O J 4 W O O W b J N W m W W O W W

A A d d a d d d d d 1 - 4 4 - d d d d d A d d d A d A 4 A A d a d & & A d a d d

m m w m m m m m e m m m m m m m b m m m m e ~ m m m m m a m m w ~ m m m r n e m m m ~ m e m b P C C P D C P C C E w W W W W W W W W u W W W W W W W C E W W W W W W W W W W w W W W W

& d a d 4 4 A d A d . . . . . . . . . . . . ? . . I C ) w o n d o o v m o c o o o o a

. . . . . . . . . . N A A d W U N A d d O W U W O O O Q O O

4 4 r c n 4 . . . . Y."??t" O O Q O O O O O O Q 0 0 0 0 0 O O O O O

v v v v v v v v v v Nh)lJNh) W N r 4 h ) N . . . . . . . . . . O O O O O O O O O O

V V V V V v v v v v v v v v v W W N N N N W N N W W W N N N . . . . . . . . . . . . . . . O O O Q O 0 0 O Q O 0 0 0 0 ~

v v v v v W N W N N . . . . . Q O O O O

V V V V V V V V V V W N N N N h l h l W N W . . . . . . . . . . 0 0 0 0 0 o o o o o

v v v v v N N W W h ) . . . . . 0 0 0 0 0

W W N 4 d r W N N d o o o o w W P O O L n O O O O O O C ) 0 0 0

W d Q W k A A A 0 A 01 A A A h . A A A A h A A h 0 A A h W I I S W r a d N O J ~ A ~ O r d d d W 4 A A d d 0 A V C D . . . . . . . . . . x . t $ = . . . . = = =..Pa! . . . . . . . * . . . . . . . . . * . . Q O C 0 0 0 0 0 O O D O O o Q a 0 0 o o o o o o w o o o n o o o m o o o o o o e = = I

n

N d A d U d d d d A d d d A A d d d d d d d d & N d d d d d d a d d a d r)

0 W 0 0 0 O W O W 0 O L n m O W O W 0 4 4 4 0 0 0 0 0 0 4 4 4 W 0 4 4 0 0 0 0 3 m O O W O O W Zr o o o o o o o o o o o o o o o o o o o o o o o o o o o D o a o o o o o o o o o o o o o o o m ID

- - - - . . * * * - . ; < . . v . * In I

4 0 4 0 0 0 0 0 0 0 O O L n W 4 O 4 A N d N W d d W dddd .4 m W W O W 0 0 N 0 W L n N W O W W P O 0 0 0 Q 0 0 0 0 0 0 0 0 0 0 0 W 0 Q 0 O O O O w m m o * 0 0 0 0 0 O O O O O 0 0 0 e 0 w 0 0 0 0 0 O O O O O o m 0 0 0 0 0 0 0 0 o a o o w 0 0 0 0 0 o o o o o o o o o o o o o o o m

W M W W W t n w ~ ~ m c n t n m w w m w w m w m W W W M W c n w m w m W V I W W ~ M W W ~ W ~ W U I V I ~ U P W W V w w m w m v m m m m w s m w w w r n w m m W W W P W e s w w m w m m m w s m m w m w o o o o o 0 0 0 0 0 b o o 0 0 O O ~ O O o o a o o o e o o a 0 0 0 0 0 o o o o o o o o o o m

A A A h A h A A d A A A A A d A d 2 t d M 4 d4d"iO A a d 4

l O I I O O O = O O za5a!ao O P O O O 00000 u l 2 0 0 0

A d d A d A A d d d d A 4 d L ~ O ~ W O o o ~ o o a w + w o + ~ O W W W w m 00000 o o o o a z z x z o o e o o o o o e o o o s r o r

L I I Y 4 W 4 Q O O O O

JrnUI - I rn O O D O O

Table 4.--Spectrographic results from t h e rnrlysts of nonmagnetic hcrvr -minera l -concentrat . Soloaon and Bendeleben quadranoles. Ilaskn--Continued

sanplas f r o n t h e

Sample Latitude L o n g i t u d e F e - p e t . Hg-pct . Ca-pet. T i - p c t . In-ppm Ig-ppm Is-ppm S s S S s S S

VlVI w 3 0 0 Nh) 4 4 4 &

VlKnVI e m s VI 0 0 0 m NUN 1 W W W 0 L n P W t,

(D

A A d U + W W W 4UtJL l l rn O O O O O 0 0 0 0 0 O O O O O

G ( E ( l t d N N - w . 4 - O O O O O OUIOOOI P O W O W 0 0 0 0 0

= 0

UI I A A A A A h A ' A A A A A A A A A A W d 4 A d d d d A A d d 4 d d A d A A 4 d d a w

1 0 2 0 2 ~ I O X O o o o r z o x r r o o o o o o ~ a o o o o o m r r U

. I . m i W W d d d 4 m m 4 N W L m Q M O A d A W U W W W N N W W A U - d a d o e m o o o a o o o ooooo m o o o o o o o o o o o w o o w w * + d u O O Q O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 W

- A d d - N d N W W OOUlOVl O D 0 0 0 O O O O O 0 0 0 0 0

VIM E W 0 3 NN ch b '4-

M Ln u m 0 0 NU lnc o w

V)LnV)(nw W W W W W 0 0 0 0 0 I: N W W U N 1 w w w w w w 4 A l n P W w

a

v v v d N N N

8 l . . - - * n v W A O W + J 4 A W W O A a 0 4 d o d a d W w z d U l 0 0 0 d d U W A d d N h 4 A Cr O L n O Q 0 0 0 4 0 0 O Q O O W O O O W O 0 0 0 ~ 0 0 0 0 4 a 0 0 0 0 4 O W d O * O O Q N N U 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O Q 0 0 0 0 O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8

* - 8 W w . 9 . % -

r d d w ~ O O O + O d w m d w 0 4 o 0 0 t n o ~ ~ w A d - w b dddb* + d a a m d O W O Q O O Q O O O 0 0 0 ~ 0 o o o o o o o o o o m o m a o o o o o o o o o o o o w w - ~ o a 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8

J A d I A A A A A A A A A m a d a d d d m N A a O 4 0 4 - d N d W W d UlNNdd a d d A A a d d d d d 4 d W v O * O O O W O o m 0 0 00010 0 0 0 0 0 O O O O O 0 0 0 0 0 O Q O O O a 0 0 0 a

= S O O X o o o o o O O O O ~ ~ O O O O o o o o o o o o o o o w o a o o o o o o opooo

W W W W N U W W W W W N W U N N N d a w W N N W W NNNNN ~ U W N ~ W W N W W W W U ~ N a w o o o o o o o o o o o o o o o m o o r n o o o o o o o o o o o o o o o a o o o o o o o o s o a o o o o o o o o o e 0 0 0 0 0 o o o o o o o o o o o o o o o o o o o o o o o o o e o e o o s

V V V N N I J ~ N r r U - L ~ N N W d d d W U N . . * . * . . . ... * . * . . C 8 w I O O o W G N O 4 0 0 4 4 0 0 ~ W W U W W - 4 m t P W 0 0 3 d U O O W @ W W 4 m W W O O O a d 0 0 0 0 0 3 0 0 0 0 0.3000 0 0 0 3 0 0 3 0 4 5 O O O W O O O O O O 0 0 7 0 4 0 0 0 0 ~ w 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1

A )r r h l w lll w 3 0 0 P ~ c a o m t ~ ~ 1 1 4 X ~ P Z L r m t m ~ ~ t x 3 x x r x r e x x p r m x l r r ~ x ~ t t = m

mwVI w w w 0 0 0 W W W W W N r o w

VIwm w w w 000 W N N w w w w w 4

W W W 0 0 0 4 n w

r 0 CI C * C P D

P

s P Cr * e cb

.rl D I

Vl CI n rr . 3

4 a u n .-

n 0 I

tau n * I

u * I

m w n r+

= a

m 1 w w I

Ir Q

m I u v

r m

m I w 0

r C

m 1 0 P D

w I

VI 0 w I

Y) I 0 w

c w d =

o m W O W

d A d d A m m - c h m N U W W W

4 d d 2 - h

rn01PP01 W W W N W

Lmm @ O L m N N

d W W Lm m o v l o v l

I d - C d A P A r n r n P W d W W W

W W W W W N N L J E 4

w c m w w O O O N U I

W W W W W m e 4 4 4

ooaoLn O O O O O

V V V V V t 4 h ) U W N . . . . . 0 0 0 0 0

v v v v W N W N N . . . . . O O O O O

V V V V N N W N h l . . . . . O O O O Q

v v v v v W N N N N . . . . . 0 0 0 0 0

v v v v v N N W N N . . . . . 0 0 0 0 0

V Y V V V w w N N N . . . . . 0 0 0 0 0

d W 4 N - a 0 0 0 0 ~ O O O O O

4 h ) w u w O O O O O 0 0 0 0 0

W W W L n W o a o o o 0 0 0 0 0

m * m w m O O O O O O O O O O

N - r N O N W 4 ? O C 3 0 0

-. d N 4

Q W O O N 0 0 0 0 0

h ) h l w w m O O O Q O O D 0 0 0

m w a o J O O v l O O O O Q O

d

w w w o w o a o o o O O O O O

N O 4 W 4 O P O O O 0 0 0 0 0

M r n W W r n W W W W W W W V I V Y W W W W V l W w w l w w v l W W W W W W m w I u I W W W I A W W m L n W v l m m u m w m w w w w w o w a w m w a w m w m u m w w p w r n m ~ w s w w s m w w m m m m = w o co o o o o o O O O P O 0 - 0 0 0 O O O ~ O 0 0 0 0 0 o o a a e a 0 0 0 0 0 0 0 0 0 o o o o o m W W W W W W W W W W W W W W W W W Y W W W W W W W W W W W W W M H N W H W U W W N N W W N . W W U N W W U w N W W N d d d d d d d r 40000 00000 * W * W a W Q W W W o o m m w U r o w - 4 ~ ~ C W N r o o m 4 n w c w w d o d a m r w w 4 0 o m d c w u a o m r ~ P M + O r

n

A A A A A A A h A A A A d d u d A d A A d d A A d d d d d d d A d d d d 4 dd4d.d 4 d d d A o o o o m O O O O ~ r r x ~ o o o o o o o ~ a o a s o ~ o o o o o o o o o o o o o o o o o

4 A d a d d A A A A - A 4 d W a r d r W d d 0 4 4 0 4 4 0 0 0 0 d W 0 4 W N N M W 4 O U I W W N W U I O d d m W 0000N U P O O O 0 0 0 0 0 0 0 0 0 0 O P O O O 0 0 0 0 0 00000 a o z o o O O O O O 00000 00000

v N A d N 4 N ...

A A A A A w w NJ 0 0 0 m w W ~ ~ O W W W W W N W W W O N W W ~ W ~ W U W M ~ m m mu! f l m m 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O a 0 0 0 3 o o o a o o o o o o O O O P O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O Q O O O

d A A A A A h h A ", m 4doL?h4 W A 4 d 4 k l d W 4 d d d 4 d d d d d d d d d d d

X S J Z Z X Z Z Z O W G 0 0 0 O W O W = 0 0 0 0 0 W W W O W O W I O Q V I O Q O O P

d d d A A h A A A A A d A d dd d d A d d d d 4

4 4 0 4 0 4 4 0 W r n rn U W L n -I..lwmm m 4 . 4 4 4 m 0 . 4 0 0 J O O r n O 40440 oo o a o 0 0 0 0 0 O P O O O O Z O O O 0 0 0 0 0 3 0 0 0 0 o e o o o 0 0 0 0 0 O O O O O O O O O O

A A d A d A 4 A A d A d A A A h A M N W O W W N P U W 4 4 W J m W O W l 3 4 W N U 4 O N W O W N W O W O W W m W W W U U d U 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 D O O O O 0 0 0 0 0 0 0 0 0 0 O P O O O O P O O =

VlWVtbYUY L O W b ? V I L n ' A V I W W M W M U l W O l Ct7blWUYM M W W V J W U I W W W W W W W W W W W M M W m w w = v m t u w w = w a m m r n r w m x p m s a w w m a m w m w w m w m w w w m w w s m w w VI O O O O O 3 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O O O d D O R W W W W W W W W W W W W W w W W W W W W W U W W W W W W W W W W M U M W W M U W U W W N W 1 W W N N W U W N U ~ m w d d a & a d 4 & d o o o a 0 0 0 0 0 a w w w w ~ w w m o o w m m m ~ 0 0 1 ~ ~ W I W W ~ Q W r n 4 a w c w u A m r a w s w u a o m m w c w ~ ~ o w d n m w d o = m

A A A A A A A A A A A A A A rr A A n A A A A A A m ' i 4 A d d & A d z W A A r A d d d d N A d A d & & & A d d d N N d a d d 4 4 u 0 0 0 0 0 0 0 0 0 0 Z O O 0 0 O O O O O o w e o r o w 0 0 0 o o w o o o o o o o o o v ' o o o

v V v Ln u d d N A N A N 4 a cr 3 . 9 . .- * * * * . m I

h 0 W d U d 0 w W W O O A 4 P O O @ + U d O u N W W W W N U N W O N O D O W 4 4 W - W W U l U l 4 W 0 W m W O 0 0 0 0 0 0 0 0 0 0 O Q W O W W O O O O D O Q D ~ Q 3 0 0 0 0 O O ~ O O O O O O P Q O O O Q 0 0 0 0 0 o o ~ o m 0 0 0 0 0 s

A A A A A m i W W * * W W W U N W W W W N U I3 M N M N Nh) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 00 0 0 0

ZZZc%Z r % Z 0 0 0 0 0 0 0 0 0 0 0 0 O O Q Z O GCOOZ* 0 0 3 P P = I P x I ¶ s r 0 0 1 . I

a d d a d d d A d 4 4 A d 4 4 4 J d d 1 a A d A d 4 4 4 d A A A d & A d d & A 4 d 1 U w w 0 0 0 0 0 O O w D U l O O O O O 0 0 4 0 0 Q O O D O W W 0 0 W O W 0 0 0 W U U W O 0 P W U l D W 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 a o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 w

A h A A A A u w a Ln d d k n 2 - b - r n a a m W W N d d d d u d a 0 U! 0 0 0 0 0 0 0 0 * 0 0 0 0 0 3 0 0 OOflOO o O 0 0 0 @

Z Z I Z O 0 2 2 0 0 o o o o o o o o o o 0 0 ~ 0 ~ Z Z Z ~ O =%SSP o o o o o 0 ~ 0 0 0

I N W N W W a U d W d W U N W N W N W N N W W N W N 4 m d W m w W a W 4 W W J W W W W W W N m W 0 0 3 0 6 w O m 3 W 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 w 0 0 D O 0 0 0 0 0 0 0 0 0 0 0 0 0 O 0 0 0 0 0 O O O O O 0 0 0 0 0 O O O O O 0 0 0 0 0 O O O O O 0 0 0 0 0 O O O Q O 0 0 0 0 Q m

V V V V V V V Y V V v v v v V V v v V V V V V V V V V V v u .

N d d NNNNU M W N N W N N W N N N W - w u u w w u u U W U ~ J N w u r n - - -

4 4 , a d 0 0 o S o o L b o o b b o o & o o o o h o o - o b o e o o o o o o a 4 o w w 0 0 4 o o o o o o o o o o o o a o o a o o o o o o o o o o o o o o o o o o o o o o o o o o w 0 0 0 0 0 O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O 0 0 0 0 0

d 5 h - A h A A h 6 A h A A A A 11 1

W N *4 l $ W b O W N N W 4 U W U N N N W W W W W h) W N W P 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0000 o o o o o 0 0 0 0 0 v P I = = = ~ P Z ~ B OOIOO 0 0 0 0 0 0 0 0 0 0 O O O O ~ o o m o o O I = = ~ o o o ~ e w

mm.%mW M U l W W t O V I W W W l U l t O t O M W m Q l W M W V I W W M t O W M M W l t O W V I W t O W Q l W W W m W W W W W W W W P W P m w w m w W W W I 5 w w m w w r n W W ~ W w * m c w m m w m m w w m s w w O D 0 0 0 0 0 0 0 0 00000 O O O O O o a o o o 00000 00000 00000 0 0 0 0 0 m W W W W U W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W w e4-44 4 4 m - h A - R P P 6 0 w W W W W m U V l W W f C f C I P C S P L W W W W W W W W V ~ W C W U ~ O ~ W - J P W P W N a o a - 4 O + U I & W H A O W - 4 m m c w w ~ O W W Q ~ U I = W N F

10

4 A d 4 d m m m m m W W W W W

- 4 d l c l N W m 4 - r - a

M N L I l W L I l O W W *

a a a d a m m m m m W W W W W

W W W W W ~ W O I w m

. .... w w o o o 00000

- - - - - - - - - - - - - - - O O O O O 00000 O O O O Q O O O O O 00000 0 0 0 0 0

v v v v v W W N M N . . . . . O O O O O

v v v v v NNI0h)hl . . . . . O O O O O

v v v v v h)NNh)M . . . . . 0 0 0 0 0

V V V V V M N W M N . . . . . 00000

V V V V V W W W U N . . . . . O O O O O

v v v v v v v v v v v v v v NUNNU N N U W N W W N W W . . . . . . . . . . . . . . . 00000 O Q 0 0 0 0 0 0 0 0

v v v v v W h l W W r 4 . .... O O O D 0

N N w u w O O O O O O O O O O

~. a d A d . . Z . . a 0 w o

dr. a w . 1 d d d d d d 4 U N N 4 a N d - 4 d k J 4 d d N N M d d 4 N W W O W O d W W d d 4 W U W N d d P W 0 0 w u L n a m 0 0 0 L m r n o w m m o m m m o o o w w m o o 0 O o o m o o o m w o o o w o o o m 00000 O O O O O 00000 00000 00000 O O O O O 00Q00 O O O O O o e o o o m

U W N W N w w w w w W W W I ~ O O ~ W W W W ~ W W W m m m w w m w w m m * r n w w o w w l v v l w w w o o o o e ooooo o o o o o o e o o o o o o o o a o o o o o o o o o o o o o o o o o o o w oeocso ooooo ooogo 00000 ooooo o o o o a o o o o o o o o o o ~ Q O O O u

W W L O W W W W m W W C O W L Q W W W W V l M f A M W W W W W V l b Y W V l m W W M M L O W W W U I U l W W V J U l D W W P W a m m e w w r n m m r w w x w w m m m m m m w w w m w m w w w w w m s w w n w m = 0 0 3 0 0 0 0 0 0 0 O O O O O 0 0 0 0 0 0 0 0 0 0 0 - 0 1 0 0 0 0 0 0 O O O P O O Q O O O W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W U W W W W W W W W W W W 4-444 4 4 m m ~ m m m m m m m w m m w m w w m W ~ O P P U C C ~ P C I W W W w w w w w w ~ W O W W 4 ~ a r n - 4 ~ W P W W d o a m 4 O W ~ W N Q ~ O W W 4 0 w m d A W O W N w

m

A d U W 4 0 0 P O O O O O O

d - r hld o m = o w

A A W N W W N O O O O O

C O O O O ( Y o o u - 0

r - F r c . r . .

N F r - N

U U c 0 U I m

A S a CJ u a Y 4 c u d C: a 0 I V k l * I 0 a PIX C Fd a

O r l rl rC

O O O O O O O O Q O O O O O Q O C O ~ O m a e c a o o o a o o N N N - N - N m N m r n N N N N

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 m m o w ~ o o o o o o o o o n ~ r m r N N N ~ N m m w w -

O O O O O l n I C r C ~ - r

0 0 0 0 0 O O O O O O O O P O f i w r - ~ o ~ e o o o o o a w m

r r r r r r r N r

O Q O O O o r - t - ~ , ~ t

O O O O Z O O O Q O O O O O O H o O N N N m O m e o u ' l m m .

N t N t V

o e o o o rnmrnmw

o e o o o 00001 ~ 0 ~ 0 0 r r c r r r r ~ r r r r r V V V V V V V V V '4

Q O O O O r ~ r ~ r v v v v

O P I n O O O P O O O m m o o o FF-FVF * r r m F rrrr . - v V V V V

N m f m r O a w 1 0 ' 0 w m m m m m m n o m m o o b o o m a s a m V I W v l V 1 V )

O O O O Q O O O O O 0 0 0 0 0 0 0 0 0 0 O O O O Q O O O O O 0 0 0 0 0 O O O P O 0 0 0 0 0 a 0 0 0 0 0 O Q O O O 0 0 0 0 0 O O O O O 0 0 0 0 0 O O O O O O 0 0 O O 0 0 0 0 0 0 0 0 0 0 P~ m m ~ f l m o o p o q Q O ~ P O O P O - m P O O ~ U I m m ~ m m m m o m m w m w m o r - m n o a . . . . . . -. . . .

0 ' " ????? 4 3 9 9 4 q::?? 4 9 , 4 9 3,339 9 9 9 9 9 0 0 9 3 9 43944 9 9 9 9 9 .4 B P . . S r r * r r ----- - * - r r m r r r N m - r O W - r - r r r r w N N N ~ ~ r r r ~ r Y f I I) v V fi v V v v v V w P I 4 b c11 C 4 a m o 1 0

o o o o q a o o o o o o o o q e o e e q . . . . qo*o*?y qqq0.0. q q q q q q q q q q . . . . . . . . . . . . . N N N r m NNN(YN NNNNN NNNeIN NNNNF N N W N W N N N h N NNNNN A A A A A A A A A A A A A A f i A A A A A A A A A A A A A A A A A A A A A A

0 0 0 0 0 ..... N r Y ( Y ( Y ( Y A A A A A

00000 0 0 0 0 0 o e o e o 0 0 0 0 0 o o o e o 0 0 0 0 0 0 0 0 0 0 O O O O O 0 0 0 0 ~ o o q o o a 0 0 0 0 O o O w O O O O O O O O O O Q OOo$q O O O O O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... n m n r ~ n n a n e m m r - m ~ f - o o u i m m F P r e o m m e i - n m m e m e m b m P

r .- F

o o o o a 0 0 0 0 0 . . . . . YImPY lm

C m m ~m Y a ~ m o * O O O ~ O 0 0 0 0 0 O Q ~ O O U O qryq*. rtWN*y ""N-" SWH"": . . . . . . . . . . . . S L I D a c I 0 0 P Y a W E

0 I D R . . . . . . a 0 pyl :a r - r r r r r r r N - * r u I L1 0

C* 0 4 e P 0 m Y l o m o o e m t n m o o o m 0 m o m ( Y 0 d u r ~ t m r r a& p a m m ~ m m N Y 1 P u m m t n ~ w P P N P Q W ~ * N - - 0 - m m o 4 m = z s o o * a m a d w m m w a m a m u - m Y c, P n n n m m n m m n n m m n n n m n n n m 0 0 O * * W Q 9 0 Q Q O Q e - Q O - 0 9 - 0 PI r r r r r r r e r v r r v - r r r r r r r P V)

N m = m r O m m m 4 1 0 1 m m n n n 0 0 0 0 0 u . a m m m mU1U1VIVI

rn e o o o e o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o ~ o o o o o o a & m m u l m a o o m r * w m n r ~ m m e m o ~ o m m m o e m m m m a m n o o m m m ~ Q O W I O a **.- r ul r N - F r v W F r r r 1 1 1 1 A P

c u L O S O Q d O O O m U l 0 0 0 0 XOOrnu7 0 0 0 z X l O X Z 2 O O Q U - I ~ 9 4 0 0 0 O D L O O

a F r r m m ~ r r t r m r n r r r r r r r r t r ~ r r r n ~ m r r uir a SL V v v V V v V v V v V V .- v v

2 I w 4

w = m U

O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O Y ) m m m e m m l n l n m rnmu7uYul m m u l m m W L n r n r - ~

v v v v V

ezooca m m m v v v

O O e O o 0 0 0 0 0 C r r C c r C C C r

V V V V v v v

O X O Z I 1 0 0 0 0 p a 0 0 0 O O Q O O 0 0 0 0 0 r c r r r v r r r r r C N N N Q N r F W r v v v v v V V V V V V V V ~ V

2 E Z 2 2 V V V V V

O O O O O 0 0 0 0 0 a o o o o 0 0 0 0 0 00000 0 0 0 0 0 O o ~ m m m e 0 0 0 O O O r n F O F 0 0 0 ~ r r r r r v F ~ r r r r r r r r fi ~ r v

0 0 0 0 0 O Q p s z O O W O O O m 0 0 0 D O O O Q r r r r r r r F - F F F r r m m p m c r ~ r v v v v v v v v v v V v

0 0 0 0 0 r m - C F r

V V V V V

I I m

P = z P l x e ~ N r l =PI== I X z r O O N N m = P N N N N ~ z N N N Z X X P N 8 g t t X x P V P m v v v v v v v v v V

?'a

4 00Qao o m a a a o o o o o o o o o o O Q ~ O Q D O O O Q O O O Q O a - 0 0 0 o o o o o

e P o o o m o G O O C O O C ~ O O 0001no O O Q O O O O O O ~ C O O G O Q C O O O O ~ O C O 0 v m W m t l ~ r N N N W - r r ~ r w m ~ m r r r N N ~ W ~ N ~ Q ~ P ~ N N N N O L O W I ~ N ~ r p ~ m U . .

0 v o a o o o P O O O O m e m o 0 o o o o o a 0 0 0 0 0 0 0 0 0 o o o o o 0 0 0 0 0 o o o o o I W m a m o m m o o o e m o m o o e o e o o o e e o a o m o o o o c m o o a O ~ ~ O U I ~ U I ~ G L O d g P W N - n r r m m m - r r r w m m ~ r r n n w m ~ p m ~ r m t n m ~ r n r m ~ m r r r c r r r r N r m I I

n o m e . O Q O O O oo000 o o o o o o o o o o a 0 0 0 0 o o o o o O O d O O o o o o o o o o o o 0 1 P m o o e o u ~ m n h o o o n o o m o a o o o ~ o o o O O F O + o e o o o w m o e o ~ O O W O

B M r r c r r r t r r rrrrr rrrrr r rrr rr r r r v r r r r r r r r rrrr I

w a * 0 a

w D rl c m a,

O O O O O 0 0 0 0 0 o o o m m * . * r - -

Y W E I o o o o o e o o o o ocsaoo o o o o o o = o o o o o o o p a o o o o o o o z o o o o o o

0 P WINMPIN m m m ~ q m m m ~ m n n m m ~ N N W N N N W N N N W N N N N Ul N W N N -

* ' P n V v V V V V V V V v v V * a drl E s o m to V1 al I 4

r: a n o o o o o a m m o o o o o o w o o o o o o o o o o o o o o o O O O C Q o o o o m e o a m o a ;m - - - - r r - r - - ----r r,-r-- - - - - r - r - - - r--r,- - , - -m- m - - , - - k V V v v v v v V v v v v v V

Q d r - m m o c n w m ~ m w w e o - N O I ~ ~ WIPQ- N F I - W W w m m a r ~ r n f r n ~ F D ~ O - P P I - e w * m m - m m m m m m m 0 m m m m m u 4 0 0 0 O O D O O o o o r r r F - - r - - - N N

n n m m m m m m n n m m n m m m m m q m n m m a a a ~ p a * ~ = J O I P ~ J J S O = * = ~ J 8 0 0 0 0 0 O O O Q O a e o o ~ o o o o o o o o o o o o o o o a o o o o o o o o o o o o o o m m m a m ~ c a m m ~ m ~ m m s m m a a m m m m m m m m m a m m a a m m a s a a m s m s m c n ~

W U l U l W U l W W m V l U Y W M a G 3 Q l W V l Q l U l G 3 aQ?UlUla M M b l W M V 1 W W M U l t A l A m M M W W I M W U l

Table 4.- ~SPectrographic resu l t s from t h e an6lysis of aonmsgnetic heavr-mineral-concentrate Solo8on and Bende leben quadrangles , Alaska--Continued

from the

B - P P ~ S

150 100 3 00 100 t 00

150 100 70 70 7 0

100 7 0

100 150

7 0

150 70

10 0 200 100

200 7 0 200 300 200

150 200 100 50 0 150

t DO 200 I00 100

5 0

20 2 0

5.000 100

3,000

2.000 2.000 2,000 2,000 1,000

Latitude Lonoi tude

S804 2 2 SB0423 SBOU ZS SROS 25 SBOU26

SR04 27 SROlr28 SBOC 29 SBOU 30 5804 3 1

SBOU52 SBOU53 SBOU 54 SB04 55 SB0456

Sf10457 S804 58 580459 SBOC 6 1 S80462

i P 00000 00000 O ~ O O O o o o o o o o o o o 00000 o a o e o o o o o o o o e o o E n - * I - U ) ~ r - t - ~ m ~ , t - m - m m p b ~ m m r l l a - r ~ ~ ~ m m u r m m m m w o o O O O W P 0 P V V V V V V V V pI*1 - N N 10 1 m

v 4 C Y . a 0 0 0 0 0 0 0 9 0 o t z a o O P O Z O P O O O O e o a o a o o o o c o o o a o d C C* F m l n m U l tnu7U-1 ul Ul mUI rn itl u7 i t l $ P F * m P O Q 0 00kndlk-l UIWflmO

a V V V V V V V r F l H OFI v r !'8 l u h l ** , I 3 a

U IL C 10

8 U d * C I I ) O O O O L O O O P I o o o a o $ 2 ~ ~ 2 ~ O O O O ~ 4 0 0 0 o o e e o 0 0 0 0 - 0ooo0 0 . 2 W - F r C r v r r r - ~ r ~ r c r r v r r r * r r r r r ~ r ~ r r C 10 I P V V V V v V V V V V v V V V V V V V V V v v v V V V V V V V P a I 0 U R m E C 0 a E U

Q W O . 00000 00000 Q Q O O Q O O O O O 00000 O O O O O O Q O O O 00000 0 0 0 0 0 0 1 a O W O F F o O ~ U I O O I ~ O O O Q o e o w o e 0 u - o ~ oommcl runmoo o o e o m

W eL r c c r F N F r r r m r r r r r r r r m r r r r V ' ( Y N N m l r ) N ' LP I a 4 s u m a u ha d rn a d 1 0 0 C1 - -

C W O P P 0 0 0 Q O O O Q O Q O O O Q O O o m Q l n r o r a x n r x z x x x r P X O O Q O I O O O g m n r r r r r r r r r r r r r v r r c r r r * m r r ~ F F

Y I r n V V V V v v V V V v V V

0 m m o n e * o r n o - c u m o m w t - c m o r n m o m w p a w o r ~ r n q u l u ~ - c e r ~ n r m o p

n N N N ~ C I crcrcrrr)m m m m m m n n m a a a a j m m uru lmvrm m m m w w . O f * * * P f J f J * = * a * * = * = a * = a * = = t * J I J J f f * a**** = = f J O a 00000 Q O O d O 0 0 0 0 0 O O O O O Q O C O O 0 0 0 0 0 0 0 Q O O 0 0 0 0 0 O O O O Q m m a m m a m m m m m a m m m m ~ a m m m o a ~ m m m m ~ a m m c m m m s a e m m c m s m s

L Q m W W V l U Y W C t l W W U l W I m W W L Q U l W W U Y W V i W U Y W k¶WUbVlb'l V l W W C t l W l U l U l m M W UJWMLOLJl

Y o o o o o o o o o o o o o o a O O O O Q o o o o o O O Q O O Q O Q O O 0 0 0 - a Q O O Q O

P D O 0 0 0 Q O O h t l O 0 0 0 C 0 O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o O 0 0 0 O o o o O o P n m o f l m N N ~ * ~ V ~ m w - n o - a o o a e o e m m a 0 0 0 o o o o o o o o o e n o a o a

L O O O O O O O O Q O O O O O O o o o o o o o o o a o o a o o Q O O O 0 o o o o o o 0 0 0 0 P m m o m o m o m 0 0 o a w m m m m o o e a a o o o o r n o o m o o ~ + c o o o n m o o c o o o 0 1 r - ~ t - r r r r r m c r r r r r w n n r r n n r r r m ~ v NN- tu rn n m r r r r r r ~ m I *

X P P X P X O Q P Z O O O I O = O X O O o ~ e r x O O O P O z z o e o o o o o o I 0 0

r - 0 0 0 0 0 r,, , .- z z 2 Q O Q O O

r* i n 0 0 o\nooo

r r m r r r m m m r r r N n m v v v v v v v v v I 3

I O O O O Q O O O O Q 0 0 0 0 0 O O O O O o o o o o 0 0 0 0 0 Q O O O O a a o o o 0 e - 0 0 P D O O O Q o m o m 0 m u ? U ~ o m m 0 ~ 0 w i m o o 0 0 a m 0 0 0 O U I W W F w m e o o e a o o o P I r r r r c r r r ~ r r r r c r r N r N r r N m r N r r r m r r r r r N N m NOONN

I 0 a 0 0 0 o o o o o 0 0 0 0 0 o o o o o O O Q O O O O Q O O o o o o r o a o o x r r z o a P ~ 0 0 0 0 O O O P O 0 0 0 0 0 a 0 0 0 0 ~ Q O O O ~ O O O O O Q O O o 0 0 o o

m m m n r n m ~ t w ~ m n n m n m ~ m m m N N N N W ~ m m m n m m m m N w m I m V V V V V V V v v N m Y V1

I 0 0 0 0 0 O O O Q O o o o o o o o o o a o o o o o o o o o o o a o a o o o o o o e o o o e P ~ N N N W ~ N N N N N N N ~ N O N N ~ N o o o o o m m m o t n o a ~ m e m o o c a o n ~ o m m CI v v v v v ui 2ya.n o m m o m t n r - C I w

NNN F VI

N A A A A

o o o o l o z s o o n o o o o m o o m o o o a o o o o o o m o o o o o o o o o o o e o o o P r r r r r r r r r r r r r r r - ~ r ~ r r r r ~ r r r r r r ~ r r t r r ~ r m ~ r r 1 m v v v v V V V V V V V v v V V V V V V V V V V V 0 I Y)

Table U.--S~ectrogra~hic results from t h e analysis of nonmagnetic heavy-mineral-concentrate samples from the Solonon and Bendeleben uua&ranoles, Alaska--Continued

Sample Latitude Longitude Fe-pct. NQ-pct. Ca-pet. Ti-pet. I n - ~ p m Ig-ppm I s - p p n lu-ppm B - 0 ~ 8 Bn-ppm S S S S 8 S 8 B 8 S

5 5 2 1 50 1 6 3 4 35 1.0 2.00 7.00 > 2 . 0 300 Y N N 5 0 500 6 5 21 5 0 163 5 5 .7 3.00 7.00 >2.0 200 W M fl 30 ZOO 6 5 0 10 1 6 7 4 1 35 5 .0 3.00 7 .00 >2.0 100 1 .O I I 10 0 200 6 5 0 15 162 39 5 1.0 5.00 7 . 0 0 > 2 . 0 200 < 1 r O I Y 200 300 6 5 0 2 0 762 39 5 1.0 5.00 1 0 . 0 0 > 2 . 0 100 3.0 H N 1,000 150

00040 O O 1 1 O = I O O O O O O O O O O O O O 0 0 0 0 0 D O O O O 0 0 0 0 0 O Q O Q O P YINNNln N u l N 0 - P I - 0 a 3 0 m N mPWk3U-i NOmmN N M u l W C I N W 0 0 0 n v v v N - N Y r v v V V D N O I ID . . a CI rC PI

0 0 0 0 0 O O O O O 0 1 C o o m o o o m o c r y r r r r r r

& d Y J e PI CI U a c 1 1 0 0 0 0 .: I e 4 0, a a I4 C O ) r ) C Y a cle " " I U P a

I I

m a 3

Olu C UI

I 0 d 4 n cl 0 PI. P C 10 I IA PO) m a d U

: I P r C C

0 0 I u a

: U b . . 0 1 n P 0

a I n r l E u W O U k P r10 l r l e PI 0 P

fi a a m a e m 0 Y I w

w 0 * E U o a Id Y* a

0 10 1 d 8 E 4 CL 9 0 P V) lh I la PI w & U

U

0 3 5 m o m O O O O O C rF . - N F f " C

v v

0 0 o a o O O O O O 0 0 0 0 0 O O O O O r m p . m m rComu-lln

O O O O O Y10 0 o m r m m m

0 x 0 0 0 O O O O ~ 0 0 0 0 % o o o o x z x z x z e C r - r F C l r r F C r f

V V v v v v v v v v v V V

x z x z o O O O H Z = m a r = z r + r n a z x x r N N M O V * F

m e - ~ r n ~ m ~ w o l O I O O Q O O O O O O b b n ~ U 7 u l mul*u-l ln O O O O O 0 D O C . O

I I U ~ P I O x l r x m = w m r = n o = m o = = P I O 00000 O O O Q O o e ~ a m n m u r n P 0 0 0 0 o e o o o O Q O O O 0000 e n ~1 N N Y)Y)NNO N W N N N n n n ~ I m V V V C

v 2 v v v v v v v v k

4 I 00000 0 0 0 0 0 00000 O Q O O O O O O O D 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O e 00000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O O O O O O O O O O O 0 0 0 0 0

o camn no^ g o . m n a n n o o o ooooa 0 - 0 - o 0-oo00 o o o o a qqqqq qo-wrn- Y % b . u - * * . . * . - * ... b. . . . - W u - N N (Y nN nnn n m ~ r n N r N N W N W N NNNW-W m-mwm& & m

N A rl A A A A A h A A A A A A A A A A A A A A A

: m O O O O O I.: r. sgz -a I II

A T 4 Q O O O O

0 1 1 0 o Y ) m o * Y a m n - - r 4

! c m P I a I U N I

I de

0 0 0 0 0 a0000 00000 O O O O O o o o o m o o o o o O O O O O 0 0 0 0 0 O W O ~ Y ) moon 000 -0 m m o o o o o o o m o o e o o o o o a o o c ~ o + n v l N r - c m r ~ N F ~ N r r r m m m m m m m p n n m m n m m n m m n N

00000 o o o o o e o o = o o o o o o 0 0 x 0 0 X Q O O Q o o o o o o o o o a O O G O Q o o o o n 0 0 0 OOQU'IO z g 2: o w 0 0 Q O a 0 0 0 0 0 0 m m r c - r r n r r +rr r r r w c m r r - m - r m ~ m r r r

V V V v v v v v

Q O O O O O O O O 0 0 0 0 0 O O O O O 0 0 0 9 0 00000 O O O O O 0 0 0 0 0 Q O O O O O O O D 0 0 n w 0 o o m n o oor -on o r n o r n o o o o o o o w n n o FlOY)Ul Q m m n r n r r r w n n r r r ~r r t rrr r r r r r r r t r

b % L C * % F r C F r r

PXPII r % = o o e a o o o ooooo o o o r o r o o e a m a a r ~ o o o o o 0 0 0 0 0 0 O D O Q O 0 0 0 0 6 0 0 0 0 0 0 0 nn n w p m n m m m w ~ m n m ~ N N WNNCUCY

V V V V V v v v v

0 0 0 0 0 O O O O Q 0 0 0 0 0 o a o o o O O O P O O O Q O O O O O O O 0 0 0 0 0 o o o o o O O O ~ O O O O F O O O O Q - 0 - m e n F O O O U I o o o ~ o - o m n o F U I H F ~ rrr

0- 9 m - 0, Y)?Yrn - 0 0 r r m r - w w n UI -

0 0 0 0 0 o o a o o oondbo m o o 0 0 O O O O P o m 0 0 0 O O O Q O O I S ? ? m r m n m m m t r r - N r r r - r r r r ~ r r r r r r r r t r r - c r

V V V V v v V V

m a m o p r a t o - w m a r n a b r m o r m n + n o * a o r m m s n ~ m m ~ r n n m ~ t - + e m - * m m m ~ O D - P ~ m a m m m m m m m m e 0 0 0 o e ~ o c a - - r * r U ~ P ~ S P ~ O O ~ = D * ~ D * u s = * J J ~ P U ~ n n a n m w n a a a m m n m O Q O O O P O O O O 0 0 0 0 0 O O O O O O O O Q O 0 0 0 0 0 0 0 0 0 0 O O O O O m m a m m m m m m m m m m m m m m m m m m m m m a m m m a m m m m m m m m m m m V I M M W M W W m W M M W W M V I M V I M U B W V 1 W W M b l M M W M U I W U l W W b W W U l t t I U l W

. . - - - .

samples fro8 t h e Table U.--Spectro~rnphic results from the anaErsi6 of aonmronetlc heavy-mineral-c0ncentr.t. Solomon and Bendcleben uundranoles, Alaeka--Continued

Sample L a t i t u d e Longitude Fe-pet. Ig-pct. Ca-pct. Ti-pct. In-pgm kg-ppm Is-pp. s a s s s a

O Q O O O D W I - Y I P f

O O O O O W O " $ O , C -

p l t ~ ~ P O U I ~ O Q O O O O O I O O O L O O = = L O ~ Q O O O P O P N r r r ~ r r r r * r r w r r F V ) - ~ rr C

v v v v v v v v v v v v r v v

O O O o o 0 0 0 0 0 o O O Q O 0 0 0 0 0 0 0 0 0 0 00000 oaeeo m m o a e n ~ o o ~ m o m o o o n n o m o o a m ~ m m n m e acnooe r r N r p 4 r m r r r r r m r r r r r r r N r t r m q l c

1 m 1 0 0 ~ 1 0 0 0 O O O I P P P L L X = = L I P l l O % O O O O O O r r ~ N ( Y r r r .c r rrrr.r V V v v v V v V V V v

ooo=o r r r C

V V V V

l L t l P P O O L 0 l O P L X Z C l l 2 O D O O O O O P O O O f O P l r v m m rv N 0 0 0 o e m a u, r-

v - v v n m m N- '9 r

Q O O + O Q C U ( Y N I m v v v ,

S N N N N v v v v

O P E U P PNN-N NNLH- m I N N N N N N f W N N N m X V v v v V V V V V V V V V

r n m g _ m a**,* ~ m m u l Y ) O Q O O O m m m m m V) VI VI VI VI

I 0 0 0 0 0 0 0 0 0 0 O O O Q O O O O O Q 0 9 0 0 0 O O Q O O 0 9 0 0 0 0000-0 O O Q o a P O O O O O 0 0 O O O 0 0 0 0 0 O O o Q O O O O O O 0 0 0 0 0 O m m o m O U ) Y ) O O 00000 P n o m a w m m m r n l n I n O m m m n v r O * u r m m r v o m o m a r - m m r v c u t N V V W - ~ o @ ~ . . r - 1 m h . h a m - r r r s

m a o o o a o O O O O O O O O O O 0 0 0 0 0 00000 o o o o a O O O Q P o o o o a O O Q O O c P 0 -000 Q O O O E S o o o o o N O P O Q O O U I O O o o o o o O N N N Q O ~ O O 00000 w P * 0 - m m ~ O+OI -O ION-* - r m ~ n N N C W N ~ r ~ m r - V V V NN m n a m m o m

I * . * t r F

* * * I . I E r r r r n r a

k i * 1 I 0 0 0 0 0 O Q O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 00000 O O Q O O 0 0 0 4 0 O O O O O 0 0 0 0 0 o a e o a 00000 o o o m o m o a a o m o m o m o o o a o o o o o o o o o o o 1 2 m a m m m m m w n m a n m n m nnnrn - n r - n - n r m - n m m ~ m w m m t - m t n u t m w w

LIP 1 1

. I

c i a 09 o o o o o o o o o o q e o m o O ~ O Q O ~ O O O O 93394 9 9 9 9 3 r n y o w o 4 0 0 9 -

I .rl U s o . . . * a * * . 0 . 0 1 . . * * . . * m e . . * . . 0 . . m a a m NNr4NN N*NNN N r n N N N NNr4IYN N H W N N N m N N N NNNNN r N w m N N N N W N U a 8 A A A h A & h A A A A A ~ A A A A A A A A A A A A A A A A A A A A A A A A A A A

m 0 0 0 0 0 00000 m o o 0 0 O O O O Q 00000 O ~ O O O O Q O O O o o o o a 0 0 0 0 0

J C v O O O O O 0 0 0 0 0 Q O O O O 00000 0 0 e 0 0 Q Q Q O O 0 0 0 0 0 00000 O O O O O m *.. . . a * . . . *.. . . . . . . . ..... I . . . . . . . . . . . . . . . . . . .

ha P a m a - u a m ~ - r n w e * a r * m a m a n v r m l n r n m u r w - p w m m r n n I n e - p f i w twnrumrrl d l I C

- - ld r Y I P

0 m I

W.QOmO 0 9 - 9 5 0.490.4 Y r 4 y T 4 4 9 2 7 5 Y 3 9 4 * * . . . . * r r r r r r r r r r r r r t r r c r r v r r r r N r + m

U ! n l - o m 0 m 0 0 q o . . . . . . x m r r r r F r t r C

I

O m m n o l - ~ w m u l - 0 0 O u l O m m N o r 0 O N m m N a a * a r r r m n r m a NN m r a m m a m - m a m m m m m m f w O m a r m a m m o m m m e y o 0 1 n - 0 ~ J I ~ I ~ U ) ~ r m = m m ~ n - - m ~ m m ~ = f t a a n

~ N N - N m n m m m m m m n m n ~ m m n n m m n o n m n m m * * O W 9 W O O W * W O * @ P W O a W a 0 @ 0 W W W O O * * r r r r r r r r r r r r r r t r r r r ~ ~ r r r r r r r r r

a u m P P m P P m e m m

m m n n m n n n n m D C NNLWNN N N N r n N 0 * * * a 0 * * * O W

r r r r r r r r r r

NNNN(Y *101010* r r r r r

O o l n o o N I Y M

o o a o o oeooo o o o e o o o a o o o o o o e 0 0 0 0 0 muhmmm m m m a a m m m m m m m m m m m m m m m m m m m m M M U l W W M U i U l W M U i W U l W U l W U l W m t O W M W W W W W W m W

O O O O O t - ~ m t - t -

V

O O Q O O o e m 0 0 N C r - r P

O Q O Q O O O D Q l O O Q O O O Q Q P O OVl Inm m 0 0 0 Q C C P F C m r n m m

N N P I r n N V V V v

NYINNN v V V V

0 0 0 0 0 O O O O O O P N e D

r

O O O Q O 0 0 0 0 0 O O O O Q 0 0 0 0 0 O O ~ O Q m o o 0 0 O O O O O 0 0 0 0 0 r o m ~ n r o o o m o n m a e N ~ ~ N N - * . .

N Cu NNNN F1 r A A A A A

Q O O O O o o o n o NNNFrn

O O O Q O 0 0 0 0 0 0 0 0 0 0 - 0 0 0 0 m 0 m Q O O O d O Q 0 0 0 0 0 O Q Q O O r m r n m ru?bnutm mu7ululW N N m n N

O X O O O

2 g z g V

O O O Q O 0 0 0 0 0 NUbOanr .

m r

0 0 0 0 0 0 0 0 0 0 o a o o o ~ Q Q O O P O 0 0 0 O O O O O 0 0 0 0 0 Q O O O O t rrr P N N N ~ r m m w m 0 0 o n 0

* C . C C

O O O O O Q O O l n O IC)Nr m

O O O Q O n r n o w n

0

0 0 0 0 a O Q O 0 0 o o o o o ooeoo F r r r r r n n m N r N r r t O F - m m V V V V V V V ...

I o o o o o o o o o o oooae o o o o o o o o o o o o o o o O O Q O O o o a o o omooo Q O O ~ O a m 0 0 0 o m m m m o m o o e m w o u - t o # t m O o a o m m o o ::roo o o o o e

a m m 0 r - N r r r r r N r r r r r r m r e r r r r r r LnO W N m r t W I a r r

v 0 0 0 A ??,at= as s .== 949,: 4 9 3 4 4 3 4 9 4 3 9 9 4 3 5 Y9934 93333

0 1 P - N r r r r r r r t r - r r r r ~ r r N t r r r r r r r r r F r W r Y C l l d v v v V V v v v v V V v V V V V 0 4 a

! a m D O cr 0 0 0 0 0 O O O O O ? q 0 0 o o q q o o o o o q o q q o o o 4000q ?:qo*q q o o o o * I - ( 0 . . . . . ..... * . . . * . ... 0 . . . . . . . . . j a m m m N m r u ruruNruw r u N w m m "rumrum w m m m N m - m - r u - m m N w m - r u m m - - m m m

L A A A A A h A A A A A A A A A A A A A A A A A A A ~ A A A A A A A A A A A A A A

3 o o o o o o o e o o o o o o m o-oom o o p e a ooooo o o o o o e o e o o o o w o o v 0 0 0 0 ~ ~ O O O O O O O Q O O ~ Q Q O o o o o o 00000 o o o o o 0 0 0 0 0 qooqo . . * . . ..... a * . . . O . . . . 1 . 0 . . 0 . 0 . . . . a , . . . * . . a . • P w O N ~ W ~ rmmr-o m m a w m o o + z p e w e m m mmmmln w a r m - m l n m m m m m m m r -

1 4 0 a r c pr r r 8 - - c r

Id D Y c nrnaaa * * = P O P O I * * ~ P = J S O O Y ~ J D J P P ~ f f = f ~ s ~ f = a 0 0 ~ ~ 0 0 0 - Y O - - W O ~ O W * w - ~ o 9 * ~ * * 9*0*9 QIWW~ 0 0 ~ ~ ~ 9 Y 4 C F r F - r r r t C w r r r r r - r r - c r r r r r r r r r r r r r r r r r r r r r r t r P

Q O O O O 0 0 0 0 0 0 0 0 0 0 el-000 O O O O O 0 0 m l n 0 r r r r r r r r r r r r r r

o o o o e Q O O O u l r r r r r

O O O O O +m-lnrC

O O O O O Icolclno * P r

X ~ O O O * r r v v v

% Z X O E X I O L O L O I O O O r

0 0 0 O D m yl LY C ~ W

PCEOOO O O O O O r r r ~ ~ r r r V V V V

0 0 0 0 0 O O O O O e e o o m (3~10011~ N rr r F *

m m o ( Y m e a m t n m rOlOlOY)w O Q O O O m m m m m VIwVlmV)

m w m o r m m m u j - - m e * O O O O O m m m c p s VIvlVlwu3

O O O Q O O O O Q O o a o o o ~ O O P O 0 0 0 0 0 0 0 0 0 0 ~ r n e - m q m m m m m n n a w o

Q O O O 0 O O O Q O 0 0 0 0 0 O O O O 0 O O Q O C O O t O 0 w m m w m a n m a m W - N N N

r

0 0 0 0 0 0 0 0 0 0 O Q O O O * . - * a

O O O P O O C O O U I e l n m m r

Q O O O O O Q O O O Q O O O O O O Q O O o o m o o O O O O O m m ~ m m m m r n n ~ ~ m m m

000eo 0 0 0 0 0 o o m o o O Q O O O o o o m o o m m o o m n - m ~ m r n r m n r r n m

I P P I P 1 zw

O O O O O O O O O O o a o o o O O ~ r n U ? O O M r n O o w o h n o r r r r r ~ ~ r f l t c r r

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 00000 o m 0 0 0 0 0 0 0 P N N ~ ~ N ~ r m r r t r r r

0 0 0 0 0 O Q O O O I r l Y ) P I ( Y C Y

R fi a I I P E V)

00000 LIIZP O O O O Q (YI-(YY)H

U a r r n r m m r m a ~ ~ n o a o m n o r n + m s m c a ~ o n m nut-oo r ~ m ~ m a - s a m a r-r-r r w w ~ n ~ r n m m r n m m m r j u a t s a P D ~ U I U I m m m a ~ a a m m e o a m w e I O W W Q I 00000 0 P - e - -010- W O O O W D I I U W - 0 1 9 9 - 1 4 - Q W 0 1 W W a O O O O O o o o o a o o o o o o e o o o o o o o o o o o o o o o o o o o o o o o o o o o o a m m m m a m m m m m m m m m m m m m m m m m m m m m m m m a m m m m m m a m m a m m m m m

V ~ ~ W M V I w t n w w w m m m m m m w w a m m m a w m nammvi n w m w m vimmmm m m m m a

0 0 0 0 0 O O O O O "rn,",ya,"

o o e o o o n m m n r r r r r

Q O O O O u luromp.

UI

O O O O O r - O O P O r - r

q q o o o . I .

~ r r r r v

o o q o o . . . . P F - r r

o e o o o . . . .* r-rr-

V V V V

O O O O O O O O Q O I ' l r n m m N

O O O O O Q O O O O N I * * ION

O O O O O 0 0 0 0 0 nlnnrC)Y)

0 ~ 0 0 0 . ... NNCVNN A A A A A

o o e o o . * . . . NNNNN A h A A A

9 9 4 4 9 NNNNN A A A A A

0 0 0 0 0 ..... NNNNN A A A A A

Q O O O O . . . . . NPlNNN A A A A A

O O O O O 9'1934 ( Y - r m m

o o o o o 0 0 0 0 0

O Q O O O O O O O O

eoooo q o o o o . . . . b w r - e n

e o o a e O O O O O . * I . .

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?:"I:

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O - N N m I*(rlSf O

* * * P a **a*w r r r r r

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3 b a a * Yl*www r r r r r

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m m o o o m m u l n l n m e r - w m + m m m m m r n o o a rOu)*w*

0 - NFlDIClrO F C r r -r - * . I - I r W - W b OZI 0 0 0 0 0 H ~ D m a m m a v)V) VIUlvlVltn

rl P Q O O O O 0 0 0 0 0 O 0 0 O O 0 0 0 0 0 O Q O O O 0' .0000 a a U I O O O l n Q w O O # l - P O - 0 O b O t - P Lnf-f-OUl P O O e O 0 p r r r r r r r n --r P C ICP c w 1 m a

0 0 0 0 0 O O O O O oaeoa P o w w w P w m i - l n $ m o o 0

C plr-

0 1 0 P O o o r * m

o m 0 0 0 w o o 0 0 I n ~ O O U l w - r " r r m r ~ r r r r r

V

F f W r n P l n P I C P W r C ***a- O O O O O m m m a a w V I U I U 1 V I

- = m o - m m m m m r o w r o e * Q O O O O m m m m m VlUlvlrnVl

roGlp*ro o o o a a m a m m a W U I V I V I M

Y I O O O O Q O O O Q O o o o o o o o o o o o o o o o P O D O O Q O O ~ O e o a c a o o o o o o o e o o o o o c o o o o o o o o o o o o c o o o n o o o o e o a c o o a

2 P m o m n m n n m m - m v ~ m o o m m m r n n m m ~ m m m r n ~ r n NNNNUI m m n m ~ I * I

O O O O O 0 0 o o Y l N r n N N *

O O O O O o o m m o r r r r r

O P O X O z S 1 :

0 0 0 0 0 o o m m o r r r r r

o o o o m o m o n * r ~ r t -

I O O O O O O O O O O P O O O U I ~ a n o m m p a r r r r r rrrrr I m

O O P O O 0 0 0 0 mrn N m

V t

O O O O O 0 0 0 0 0 O O O O O O O O O O Nr4NNFI NN*NN V V V

O O O O O 0 0 0 0 0 NNNNN v

O Q O O O 0 0 0 0 0 n N N N N V

o o r o o 00 0 0 mr* NN V V V

1 0 0 1 0 a O P O O O O 0 0 0 0 0 O O O D (YN (Yln el N m Q I & V U 2 Cn

= n o o m FlNH V V V

o o o o a m m N N

V

m o m V I P r r r r r

O O O O O ~ r r r r

V

0 0 0 0 0 o o m e m C - F ~ C r r t r r

v v v V V

3 - N 9 0 @ 0 * - * 0 c w n u m e m m o r N m P m e e m ~ o r ~ n a m a e w h ~ r tvnaae a I - + ~ W P W W - P ~ m m m m c m m a m a m a m m a m e o s a a a o o a o o o 0 - r --rr-- W a e e Y O W I Q I W I Q W W O I O W Y 0 0 W W e W W m W P

0 0 0 0 m 0 0 0 0 0 0 0 0 0 0 0 O O O O O d 0 O W O O Q O O O O O O O O O O O O O O O O 0 Q m m m m m m m m m a m m m m m m m e m m m m m m m m m m m m s m m m m m m m m a m m m m a m

W W M W W W W W M V I O I W W U l W W m C n W W W W W L Q M W U l M U l W WI lJLOb7M W U l W M W m W W M U 2

I o o o o o O Q O O ~ o o o o o a 0 0 0 0 o e o o o o o o o o o o o d o o o o e o o o o o o P n n rnlnPrnU-l m n m u l l - m m O o P m o e 0 0 0 0 u l O I n O O e o O O n m o o P V V V V V V V M r r r ~ r r r r c r N N U I ~ ~ a *F I m I

0 0 0 0 0 q o o o e OqQQo 0 0 0 0 OUIOO 0 0 0 0 0 99394 ? r s r .= . . . . . 0 . . .%.. . as 0 0 . . r . . . . rrrrr r c C - ~r r - r r r r t r ~ r n r P C * r F r - r r r rr V V V V v V V v v v v v V V V V v v v v V V V V V V V

9 9 9 9 9 rrrrc.

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S00999 SBlObl SB1002 S01003 SBl004

581005 SB1006 SB1007 SB 1600 S B l O O 9

SBIO 10 SBlOtl SB1012 SBt013 SBlDlU

Tabla 9.--Spoctroac?phlc remalts fro. thm analyaim of nonmaqa*tic bear~-8knmral-concentr&tm Solomon and Bendelebeo q u a d r a n g l e s , I lnakr--Continued

Lat i tude l o n g i t u d e Fe-pct. Ug-pet. Ca-pet. T i - ~ c t . In-ppm ag-ppm As-gpr s E s s a s s

, i 3 mauples from t h e

s o o a o o O I O 0 0 Q Q O O O O O O O O O O Q O I OoezP O X D O X 1 4 0 0 0 o m 0 0 0 o m o e o m m H N N O U I W O N m m ~ m ~ ~ m m m o m n m N (YPI NrrN* m t - m m m 0 v)-0 V V 0. - - v PI v v V V V - I I w A r PI a

O O O O Q m o l c o o

C N C

o o o o e m o y l o m - r r - r

' O O O O O 0 I T Y l m o r r - F N

o o o o e O O Q O Q - F r - P

O O O O O 0Y)o -0 - r * C

O O O O Q Z r * a o N C

00000 FFOlnrCl v rrr

O O O O O 00OY)rC) N I A N F -

O O O O d O Q O Q O -FINN-

o P L 0 e m e o m - -

4 w w w n o w t - m a n w r m m e r m w b r m r ~ n o @ w r . m m o r ~ m u m w m m o r m m ~ w P * a P m P l c m + * Q 1 0 0 0 V 1 Q Q h Q O Q O O O O 0 0 0 0 0 -'-" r P ' F N m N N m N a m ~ m n m m m m m m m m ~ m m m a m m a m 0 0 0 0 O O Q O O O O D O O Q O ~ O D o o o o e 6 O O O Q P o O O O O O O O O Q 0000a o r r r r rp-rr * r r r r r r - - r r v - r r - ~1 m m m m m m m m m m m a m m m m m m m m m m m m m m a m m m m m m p m m a m m m m ~ m m m

M L Q M W C i 3 W M V l M U l m U l W U l M W M W m W W W M W V l M M U I W W M M W U l M W U l W V I W U l U J W b 3 W

Table 4.--Spectrographic results from tAa & a r l ~ s i b of non8agaetic heerr-mineral-concentrate sample6 fro. t h e Solomon and Bendeleben ~umdranglea, JLlaaIa--Continued

Sample

Table 9.--SpecttOgrn~hic resu l t s from t h e amalrsiai of noamaaaetic heavy-mlarral-concentrate sawples from t b o S010.on mad Bandeleban qumdrangle8. Aleska--Contlnord

Latitude laeg l tade Fe-~ct. Ilg-pet. Ca-pet. Ti-pet. lin-vpm lo-vpm as-pvm iu-ppm 0-DPD 0 8 B S S 0 8

O Q O O O O o e O O r n N P I f ) ~ HrnPOF.

V V V v CI

O O O O O Q O O O O o o e o o O Q O O O O O O O O 0 0 0 0 a F ~ N - N O N O Q O m ~ n n - . ...

L(I W Q Y L in -

0 0 0 0 0 m o o O O Q O O O O 0 0 0 0 0 POON: 0o~u-10 0 - 0 - 0 e o e m m v r - w r r r r F P N r r r r r

O O Q I O 00000 D I X l l o r a $ o o o o o YL N V - m r ' n m r

a o o a o O O O O O Y)OYIYIO 0 0 0 1 n W V m ~ r r rrr r

00000 O O O O O O O Q O O 0 0 Y ) m o 0 0 0 0 m o o o m r . r-rrr r w r m r r ~ r

L O O a O O r P a O N O O N 0 YI

P(TY r

O Q Q Q % l l O I I O l O I I rrrr 0 N r V V V r V

O O O O O SEIPL a 0 0 0 0 y m a m m

O I ~ P O O O O P O o o o o o 0 0 e m 0 0 0 0 m I n Q r Y) r - v m n PIN

O O O O O 0 0 0 0 0 O O O L P m m m r - n m a z n r v r r

V

00000 O Q O O O 00000 O Q O O O 0 0 0 0 0 O m 0 0 0 r ~ w m r rrrrr r t m n n

O O O W O o a o o o O O O O O m m * m o o r n o o m m n r - r F * F -- V V

P O O O O O O = O O Q ~ O = O r o r o o ore- .-ul In- r In r - l vm r v v v v V v

a = = = = PaPIa P L O L E N

0 W W - B O - t v m u n o w w o o r n r n a m w w w a o r n m a w ~ s m a - ~ n v m m I - o m o r

a N - N N ~ n m n m m n m m n ~ o r * * * r ~ r r r n m m m w m m n m w o w a o - a w o a f i w O O O O O O Q d O O 00000 0 0 0 0 0 O O O O Q O O O Q O O P b O O 0 0 0 0 0 O Q O O O

o r r r r v rrrrr r r ~ r t rrr-r rrrrr ~ r r r r r r r ~ r F F - C P r r r r - a m m m m m m m a m m m m m m ~ m m m m m m m m m m m m m m m m m a m m m m m a m m m m m m

U l W W m M V l W W b l M M U l W M W W M W W M W W W M M M U l M W m Cf3UYMWW W m W @ W L4mmWm

O O O O O a==&- l a w a m n m a = = m w = = r = = = = a = = a m = PPPPI PLIII a O O O O O P (YPIP*CYN I n v v v E

0 0 0 0 0 0 0 0 0 0 0 6 0 0 0 0 0 0 0 0 O O O O Q O O O P O m n m e u t au) rnr -n ~ m m o o

o o o o a O O O O O O O O O O

. . * * a r N n N N

A A A A

0 0 0 0 0 O O O O O q u r m n -

O O O O O 00000 * Y ) w o Y )

0 0 0 0 0 a = o = o O O O O O 0 0 mmmmn- In m

V V V V

P P O O X LIQ-o 1 0 1 0 0 0 0 0 0 0 0 0 mu) n n ur mu) V V V V v v

o o o o a O O O l n O m P ( m r C (

O O O O O 0 0 0 0 0 r N ? F N

mi0000 e o o o r o o m V . *

Q O O O O 0 0 0 0 0 00000 0 0 0 0 0 ooolno 0 0 0 0 0 NNNNN H ( Y F ~ N P I F N - ~

00000 O O O O O 00000 Q O O O O ~ n w t n l n m N N N - ~

O O O Q O 0 0 0 0 0 0 0 0 0 0 O O O Q O O O O O O 0 0 0 0 0

? T 7 T y 99"99 T"""" l D t O O 0

o o e V

00000 Q O O O O D O 0 0 0

0 0 w 0 0 O O O P O o n o w o NNN m Y) N In V V

0 0 0 0 0 m Y I Y I o 0

r-a

O O O Q O o o a a o o o m o a n m - n m w w t - N ~ r r m r

V V

o e a m o r m n a m o e m m o -cumact o w m m a r m m v i e w m a o r N - P * ~ w o n o r P ( Y N C W ~ ~ m n m m m n m m m r r + r = u * r o a m m a m m m u r a a a e o a o e w c o o e m I o m 0 0 0 o o o o o o o o o o Q O Q O O O O Q O O eooao o a o o o e o o a o aoooe

~ r r r t r r r p c r r r c r r r c r v F ~ F P C r r r ~ r r r r ~ e t r P t V r - r - r w m m m m m m m m a m m m m m m m m m ~ a m m a m m m m m m m m m m m m m m m w m m m m m m m M W V I m m w t n r n m WWrnrnm mmcnmm M m m m w m w m m m WWLnWrn M W M r n M w w m m m 1

I

I

00000 00000 00000 0 0 0 0 0 0 0 0 0 0 O O O O O 0 0 0 0 0 O O O O O ooaoo 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O Y ) 0 0 0 0 0 Q O O O O O O O O Q 0 0 0 0 0 o a o o w P r w t n d r - O O O N O 0 0 0 - e f - m o m OQf -20 w I n w t - 0 qno-00 I n m e 4 0 0 ,,I-,, I m C I S b * * I . .

r r r r n s l - r r r r rrrn r N r r r Oul

m r In

o o o o o o o a ~ o O ~ O O O O P ~ O O oeocae o o o o o o o o o o 0 0 0 0 0 O O Q O O P O O O ~ O o ~ o l n r n QODUIO O Y I ~ O Y ) O O O O Q ~ V I O Q O O F O O O o o c a a c a O O O O I - m a m m m r m Y I W H ~ H N - W m n nnntnn ~ r r n n P r m n m n ~ m ~ NNN* I m

8 I U 1 0 0 0 0000 0 d m P *.a = a = = = * t a m =

r ?94,3 94,:: 929P9 3 9 9 9 9 9 4 4 4 9

' (11 P C F r f r ~ r r c r r o rr r F r r w - r r - r r r r a Y C I a V V V V V V V V v r v v v v V v V V V V V V V V - 0 4 0

' P I 1 m a ; q q q q q o o o o q o o e o o o o o o o 4oooo o e o o o q q q q q 0 0 0 " O 0 0 0 0 0 . . . . . . . . . a& U a * . . e . . . . . . . . . . . . . * . . . * .

a m am NNNNN N ~ N N P I N N N N ~ N N N N ~ N N ~ N N HNNNN N N W N N ~ N N N N H W N N ~ a I A A A A A A A A ~ A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A 0 . 4 m u w

m * 0 0 0 0 0 O O O O O 0 e 0 0 0 0 0 0 0 0 O O O O O 0 0 0 O O 0 0 0 0 0 0 0 0 0 0 O O O Q O 1 :a m m o - n nnnee oonno nnoon q o o n n o n o o o o o o o o q o o o o o o o o o . . . . . . . . . E X P I . . . * . . * . . . * . . * * * . * . . . . . . . . . . . . . . . . I m r a p r l n N r m r r r -rrr N - I n m M m W w w u 3 P u % P m w ~ Y ) u ? u ~ N i .

O O O O O * O N - N ..... r

NNNNN r01010ww rrrrr

( Y m n m m WWIOWIO rrrrr

NNlYNN * W * * W rrrrr

NNNNH w**w* rrrrr

rnPINN(Y w 1 0 * 1 0 w r r r r r

rn m ~ a m a P ~ A - H m o r n * = o w a m * o r n m ~ a w v - c m a - ~ s m ar-sen = c o r m

P + e * w e m p r c a q Q O I O ~ O O ~ O I O O O O O o o o o o rrrrr r - r m m N N N ~ ~ 00000 00000 0 0 0 0 0 O O O O O rrrrr r r r ~ r t r r - c r r r r r r r c r r ~ r r r r rrr-r r r r r r rrrrr r m r ~ r r r w r r r r r r r rrrrr rrrrr

w m m m m m m a m m m m m m m m m m m m a m m m m m m m m m m m m m m m m m m m m m m m m m r n W W W C n U J W W r n W M W U Y M r n b l m w m m W M M r n W M M M W C n W M W r n M W M r n M W W W M M W

00000 O O O O O 0 0 0 0 0 Q O O O O 0 0 0 0 0 a 0 0 0 0 0 0 0 0 0 0 0 0 0 9 00000

O CYmP4-F r F 4 - N w r r r r r w r r r r r r r I * 5 . P H r PI

- 4 P I Q O O O O o a o o o O Q O O O o o o o o o o o o o O O Q O O o e o o o o o o o o o o o o o I n n m o w m o m m t n m o m m m a e o n o m o o o n o o e m m m ~ o o o o oooob ~ o o o o t O e r r + N r r V r r r r r r r r r r r r F v r r r r r r r r r r r r r r r

I m P

a O O ~ O O 0 0 0 m e P JlOQlnrll tnmm In e m m(Y v v v v V

O O O Q O OOOIO 0 0 0 1 ~ O L O O O R = + o O r0100 a r m ~ O o o m m o m o o o m t n m ur o m m - m v r n v:q m v v N V V o m N V o e m o Y) o r* o

0 . (YN r4

00000 O O O O O O O O O O 0 0 0 0 0 O O O O Q O O O Q O 00000 z g u l ~ g z n n ~ m o m m n n o o o e o o o m o o m o e o m ~ Y ) Y ) O O r rrrr- nnw-NN m p r r r r r r r r r r r r t .

PI

a n n + m e w c m - ~ m r n o m o w o c m o r m n + m o e c m m - n a m 0 - 0 0 0 q m m r m 1

P r - i - ~ ~ r - ~ P - P O ~ O Q I Q m m m m m O Q O Q O o o o o o r r r r r - r - ~ m n ~ m r n r n 00000 O O Q O O o e o o o 0 O O b O r - r rr r-r-r t r -rr r--r- r w r r t 2 r r r C r r r r r r r r r r r r ~ r r r r r r r r r r r r r rprrr r r r w r r r r r r w m m m m m m a m m m m m m m m m m m a m m m m m m m m m m m m ~ m m m m m m m m m a m m m mrnwrnm m w w t a w w m w m m m m m m r n w m w m w m m w m w m m m m m ~ m m m m m w m w m

cl O O O O O O O O Q O 00000 O O O O O O O O Q O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O Q O O O 0 0 0 0 0 a e o o o o o m o o o o o o o o o a o o o o o o o o o o c o o o o o o o o o 0 0

o t n m n m n m a n e e o o o o o - m o w 0 w n m m t w m m m w a m p o q m n n m m m m n m w e Y 1 1 0 S C 9 C 9 9 C C * 9

u Y r r r ~ r r - n m N r N N A A A A A

L

1 I O O O Q O O Q O O O 0 x 0 0 0 0 r x 0 0 O O Q O O o o o o o 0 0 0 0 0 O Q O O O O O O O = h 0 0 0 0 0 O O Q O O 0 0 0 0 O 0 0 0 0 0 0 0 O O O O O Q Q O o O O O O P O O O O O 8 P a a m t n a a - a ~ m r n m w m m o w m m m w m w w n m ~ c - w m n m o a t n n m n a - ~ n Y 1 m w v v w 9 9 v v V V V V s V V l V I C r F r r r r (Y

Lr W

e x N 00000 00000 O O O Q O 0 0 0 0 0 O Q O O O 0 0 0 0 0 O O O O O O O O O O 0 0 0 0 0 ( Q P c a ~ m m a r n m u i m o o o ~ n o o o o o o o o m o n n o a o n o n o o o o o o o o o o o o o

H n r t n r r - r r r a r c N - 1 0 m r n N - r N r W r r N r m r u l N m a f i 0 w P d mmUIm* 0 9 I s k c m r

O O O O O O Q O O O O O O O O Q O O O O 00000 00000 O O O O Q O O O O O 0 -000 6 o o o o o O O ~ O O O O O Q O u i a e ~ a o m m o o O ~ O O O 0 0 0 0 0 o o ~ o o o a a o o am m m m m m m m r m n e m m m m cnn-r n r r m m ~ m r m n n m m n w n m m m m n r r n m I

O O Q O O O O Q O O 0 0 0 0 0 1 0 0 0 1 O O Q O O O O O O O O I P l Q L P I O O O % O % O O O P O O O 0 0 0 0 0 00000 0 0 0 O O O O O O D O O O 0 0 Q O 0 0 0

N mc: u, vr q V L a 2 2: r r m r r r r r r

VI

O O ~ P O O O O S L r a o o a o o o o o o o o o o o a o a e o r o o o o o o o o o o o o o P UlYI ;I m m - NO- N N ~ ( Y ~ m ~ m m a ~ m p m m n nnn m m n n n m a m a w n N V v v v v v v v

d a P P o o o o a 0 0 0 0 0 o o m o o o o o o o o a o o o o o o o o o o o o m o o o o o o o o o o D D n t - m m m m m a m n r n m ~ m d t w m m r - n n m m b m n m m ~ r n m r m N N N ~ N n ~ m r d n Y L " V D 0 w

w t . Q o m r r r m c v r r r r r r r r r r m a m m a UlVIVlVlVI

Tubla ~ . - - S D O C ~ ~ O ~ C ~ D ~ ~ C result8 from the 8nalysi6 o f aonm8gnetlc heavy-miaerrl-conecntr&te Solo8oa and Bondelabea quadranglen. Alaska--Continued

sample9 from the

Sam pl.

581136 SB1137 SB1139 SBl146 SB 11 47

SBllUa 581199 SB11SO SB1151 SBl t52

SB1153 SB1154 SBltS5

. SBtl56 SB1157

O O Q O O 0 0 0 0 0 O O O Q O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o o m m o Lnaohnhn r 4 N D O N U l * m e o 0 0 0 0 0 Q O O O O r . - c m r r r r V v r r F vqq ? m e 0 0 o o a m n

C . . * . 0 - 0 w c l m m m mu! cr r A A

O P P ~ O Z ~ P X I I Z ~ P Q o r r o a otaoo ~ O O O O

2 e o r r Q r a O I C ~ Y I F ~ N r V V P V r m r ~

I o o o o o Q O O O O O O O O O P m m m o m o n e 0 0 o m e o o P t t w r v N r r r mm I m

0 0 0 0 0 O O Q O O O O O Q O O O o e o O O O O O O O O O Q L ~ U I V I ~ U - I m e - 0 0 n a m r m o w ~ o m v v v r W N v v r

O v l ~ $ l c * * - e m r r r

~ L I I P ZOO L P O P X O X ~ P O P ~ P P L V I m 2 r r

V V V

w W d . O O O O O 0 0 0 0 0 00000 o u a a a m o u i o o n o o o n o m n I I

O p a m r r r m m r m m n r ~ r r 0 ' 0 0 0 0 O Q O O O 0 0 0 0 0 0 0 0 e 4 0 0 0 0 0 0 0 0 0 a o o o o o o m o n m n m m ~ r - omeoo o m m o o a o o o o ~ N - N - C Y F ~ r r N - N W F r N r e 4 r r r r r w

, r l s 0 d

1 C O 8 * c a

i U P ) P Q O O O Q O O Q O O , a m P ~ H N V I O r r o r m

Y I la m v v m 0

1 L : 0 I E d

u e

a O W A O W m m e - m a = I n w e 0 0 0 r ~ n u m w t - F N * @ ~ - m m o r ~ n ~ n w ~ m m o - m

o m n n o t p + m m & m m n w m n m r w ~ a - w m a w m l c m e ~ ~ m m m m m o r e m e m m m r r v r v r r r r ~ r r t r r rrrrr r r r r r r r r rr r r r r - r r c r r r r r r r F F C t r c P - c C C r r r r r F c r r r r r r r r r r t r r r r r r r r r r r - rrrPr

m m m c m m m m m m m m m m m a m a m m a m m m m m m m m m m m m m m m m m m m m m m m a m V I Y I V I U I V ) V l V l V l V l m V l U l V l V I U l VImmYII- U I V l V ) U I M V ) V I V I V I U I Y I l n V I U I V I V l V l V l V l V l V l V l V l V l V l

W M W M M W W m W W M W W m W W W V 1 m W UlUIC4VIUI U I W U I W W w m w m w w m 1 w m W W W W W m w w m m l W W W P w w w w w 4 d A A A A A A d A 4 4 4 4 A A d d A d 4 - 4 4 4 d d 4 A A A d d + + - - d a d A d A d d d A A d A d d d A d A d A d 4 O I ~ B W m m m m m w m m d - m ~ m m m e m m w u u d o a m mao ow N A O ~ W J O P H ~ ~ O W P W u r o w m

W Y I ~ v I V I w w m w m 4 d d d A + A d 4 4 P C W W W J A W 4 m

W d N W U l O O O O O

N W W W N 0 0 0 0 0

A A m m A a A A A U N O W N 4 W m 4 0 4 W U O U 4 0 0 ) c ) W N W h l N 1 J N

r o o m 0 0 0 0 0 0 0 0 0 0 0 z o o = = O O O O O 0 0 0 0 0

A A . 4 4 0 0 0 0 0 0

L O O O O

o W m * O W U N - 0 N W W 4 0 0 0 P O 0 0 0 W O Q O O O O P O 0 0 0 o o o o o O O Q O O O O Q W P =IPS= ~ E I P I I ~ O O O P

W W U N W A V W W W ~ w m d a & N + W W W U A ~ ~ A W N N ~ 0 0 0 0 0 m 0 0 0 0 o o o m o o o m o o 0 0 0 0 0 O O O O O 0 0 0 0 0 O O O O O O O O O Q 0 0 0 0 0 O Q O O O 00000

Ln A A A .

W W - 0 d W d d + A W L O N N A - 4 W O A d O 0 0 0 0 0 0 0 0 0 00 0 0 o o a o a 00000

1 O O O O O O O O O 0 0 x 1 1 Z O O t P O O O O Q 0 0 0 0 0

4 A A . 5 ~ N w N ~ U A A A W 4 U O - a o o - d a d d ~ a w Q O O O O O m W L n O 4 W U L n m 4 0 0 0 0 O O O O W m O U 0 0 0 0 0 e 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o o a o e

.- - - .- .- .- . . * * * . . W W 0 W 4 0 d D O W d 4 0 0 0 U J O W W O O W N H N U N W - 0 0 0 0 0 O P O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 d O 0 0 0 O O Q O O 0 0 0 0 0 O O O O O 0 0 0 = 0 0 0 0 0 0 0 0 0 0 0

mm-wLn O O O Q O O O O O Q

a O O Q O O o e o o o o o o o o O O O ~ O a0100 o o e a r a m o r n o O O O P ~ OQIQO P 0000Ul m O O N 0 m O W d l m 0 m N P P flm N m U l " y N N NNN HN NY) P ~ ~ l r r r r N V V v v v v v v v v v r I m a r CL

o o e o o 0 0 0 m o r n W ~ Y I Y 1 murcn Y)

V C

O Q O O O 0 0 0 0 0 r r ~ r r

O O O O O r r m r r

O Q O O Q O O O O O P qulo-(c t. -

O O O O O OOOYIU) m r r

OOOOO P O 0 0 0 r m m O 0 o(YY1mm V N r c

Q O O O O rrFrr v v v v v

O O O O O r r r m m v v v

O O O O O r r r n r r V V V V

0 e ~ O M W P O A O ~ N m o r m m o ~ n r m e ~ c o ~ - m a r - m e r m m ~ m o e o m o - n m e Q L Q O ~ ~ Q O O O o o o o o r r c - r ~ P F ~ N m r u m m ~ m m m m m m n n m n ~ P O ~ J

rr-F- ~ ~ N N N N N W N H NNNNN N N ~ N N NHNNN N H W ~ N m N m ~ m ~ f i m m m r r r r f r r r r r r r r r r r r r r r ~ r F r r r r r r r r r ~ r r r r v - r r r r r r r

m m m m m a m a a m m m m m m m m m m m m m m m m m e m m m m m m m m m a m m a m m m c m m W W m W W W & O W m W W U l m W m W W b l & O W U l W W b I W LOMtOOYW W W W M W W M W W U Y mUIUlWU3

0 0 0 0 0 O O O O O o o o a o O O O O Q 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O 0 0 0 0 0 O O Q O O 0 O O O Q 00000 a t n m m ~ O O O O Q q m m o o o o m o m o o o o a a n m m m

* I * ...*. .. C . l C . I 5 r c m r n m - r N NN NH F T N r

A A A h A h h

a oaooo O D O I d O Q l P I n 0 0 0 0 a 0 0 0 0 0 o tn m c i n nna m a m I m V V V V V V V v v v 5: Al

QOPIP 1 0 0 0 0 o o o o o o o o o o o o o o o 000 -n 0 0 0 0 0 0 0 0 0 0 0 o o o a o 0 0 0 0 0 000 a m nnda t n m n n m m m m a m m a a m m a a m l v v v v v V V V V V Y V V V V v v v v v V V V

(Y

O O O O O O O O O O 4 6 0 0 0 O O O O e O O O O O O D 9 0 0 0 e 0 0 0 Q O O O O o ~ a a o o o o o o o o o o o o o o o a r r r u i N F F W ~

N - ~ q o ~ m m r n m w m - w m a a m - 5

O Z 1 O X 0 0 0 % ~ Z O O 0 0 g 2 z z z z O Q O O

( Y r m N $ V V V

O O O O O o e o o o 0 0 0 0 0 o o o o m O o a O o o o o o o 0 0 0 0 0 w 0 0 0 0 O Q m O o 0 0 - 0 0 D O O O * 0 0 Q ~ U l r - a m r n U ~ ~ W N N m m r w m NN r r r - r c w r -

0 m 0 0 0 O O O O O 0 0 0 0 0 P O O O Q O O O O O O Q O O O O P I n W N N W * q m m m UImCIuIm I m Y r

V

l f O O O 0 0 0 0 0 O I X O Q O O O O O 0 0 0 4 0 0 0 0 0 0 N ~ P ~ O O O O m o o oouter ~ o p c a m m m n o V w r r r ru i N O F NCYT r

5 r

- a 0 0 0 0 0 9 0 0 2 ~ Q O O O X P nr (Yr r ~ r r r l Y N r I ID U

V V V V V V Y V

o a ~ c a ~ o o o o o o o o o o o o o c o o o o a o ~ 0 - a ~ r m m t - u i w ~ r r m a ~ r ~ m m - r ~ r ~ r u l ~ r r r r r ~ V v v

%=ZIX XIXXI t l z = ~ r l a ~ a r r r r r r x m r l

li n e m v b = w a r n m u w o r n o w m u m w e c a o ~ ~ P F O m o r m m t m w ~ m m o r ~ m

D m m a m m d m 0 0 0 Q Q Q P O rrrrr v r r r m W N N N N ~ m n m m m n n m o n a s r r F r w - - c - N N m W N N m N N N W W r n w w m m n m N N m N w m N N N t W N N r n N NCINNN 2 r r ~ r r r r - t - rr-rr ~ r r r r e - r r r r f r r r rrrrr r r r r r r r r rr w m m m m m m m m m a a m m m m & m a m a m m ~ m a m m m m m m m m m m m m o a m m a m m m m m w w m m m m M w m w m m w m M m M m m w m w m m m w m m m mL0mmI.n w t n m t n m W M M r n W

I O O O O O O O O O O o o a o o 0 0 0 0 0 O O O O O 00000 O Q O O P 00000 0 0 0 0 0 o O O O O O O O O Q O m m m m m m m m m m n m o o m O o m o o o o o m o r n o o m o a m o m P O O O u l Y l 0 - C l - r V V V V V V V v v m l n v N O V O O O O W V V V N N V N r V N r I * 8 C S - W I.

n - m r -

Y I O O Q Q Q 0 0 0 0 0 O O O O O 0 0 0 0 0 O O O O O 0 0 0 0 0 O O O O I O O O Q O 0000- r= O O O O Q o o o o o O O O W - NO-HN o m o o m O ~ N N ~ ylnoa o o o o o O O O Q O U O M U # N n Q W q:qqq - 0 0 V V N V V V 0 0, n

r * w 9 . . m N N N m N W I 0 m - t

2 m m r N - ~ N N ~ u l - m

6 I d I 00 0 0 0 0 0 0 d O P e . 3 , e 0 P e P I I Z X L m % ~ L e L m u X I . 9 = = m a = % z Z x L m a ~ u a d I tL r e r F F r-r b e t m v v v v v m r l P

V V V a d * 4 c . O I V L I S I O O O Q O O O ~ O O 0 0 0 0 0 o o o o o o o o o o 00000 o e o e e Q O O O O O O O O Q

O M P m r m n m N P - ~ P m m e m m m m m m m ~ N F I - - r - m - r * N P F r - w w - r - ~ p @ . y q C m I U a c

U r l m F F N

4 d Y m a m m a Y o e o o o o o o o o O O O O ~ o o o o o o o o o o ~ Q O O O q q q q y q o o o q o e e o o # r ( u * e . . e m m . 4 . * . . a . * . . . s e e . . a * . . . a . . * . . * I P a @ N r n N N N NNNNN NNNNN W N H N N N N N r n N n m r u m m NN*,-4 ,-4NMNH N r n H N N 0 1 I A ~ A A A A A A A A A A A A A A A A A A A A A A A A A o a rl

A A A A A A A A A

- I e u CI d

- 5 rn C 00000 00000 00000 00000 00000 00000 O O O O O d o 0 0 0 00000 4 s u qooao m o o o o oooqq q q q q q 00000 ~ O O W O o a e o q q q q q o oqooa m Q 0 . 8 . * * . . . . * . e e e . . . . . . l . . . . . P m N - - - N nnnn m m n m m m a n n o o n r m m r r o r m ~ m m r o o o r g i i m r n n d.IU a 0 4 U

- NN

c a a d a

a m O O O O O o y m u 7 m

I e . . m

00000 o o q o o * . * . ~ m ~ ) r m

Q O Q O O l c o o m m * . . m e (YN

r n N O J t st m - r o m m m m U ' e m N N n m n m m *.ow1010 ~ r r r r

OIOImNw f = m m * r n m m m n w10r01010 r r r r r

n m m ( Y F ( '0101010'0 r r r r r

b m w p a m o - m m ~ m w w w m c a r m m P W W - O s * m O - N ~ Y U I O F m m o r - m e m a P * r a t = r @ m n d m m m m w m w o w w w r m o o ~ w e c m ~ e r c m m c c m m * m a s * I ~ N N N N N N H W H N ~ N ~ Y N m m w m m NNNHN NNNNN NNNNN N ~ N N ~ N H N N ~ w r r 0 - r r r r t r r t r r r r ~ r r r ~ r r r r r ~ r r ~ - - r e - w ~ r r r ~ m m m m m m m a m m s m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m

m M b 2 a W m W M W M U l W V I m M M m U l M W t4U lUJCt lM M M M W m M W l M t A W IAUIUbmW U 3 W m m M

O O O O O O u r O O O N r w t *

O O O O O O O O O O m M f l N U l

0 0 0 0 0 O O O O O m t - m W *

O O O Q O 0 0 0 N O m r r 0 -

O X O 0 d 0 0 0 0 fl m m m

V V V

O O O O O P 0 0 0 0 nmmlnvr v v V V v v v v

O P O O O D P O r - 0 r m t

O O O O O 0 0 0 0 0 w r . - r r

V v v

O O O O O 0 0 0 9 0 - L n m o o . v v v V

00000 O O O O O N m N N N

O O O O O 0 0 0 0 0 P=..Omo.o

I r F-

O O O O O r n N 0 O l n r N t

0 0 0 0 0 -r-c- V V V V

O O O O O r r o r r v v - v v

O O O O O PIN-NN

V

O O O O O m r m n o -

P U I W a=?* ( Y N N - t - m m m UltnVl

0 - a w (YN r F m m U)m

N m PIN t- a m U I W

I- m w w NN F - m m VIM

O O O O O O O O O O O Q O O O O O O O O O O Q O O 0 0 9 0 0 Q P O O O 0 0 0 0 0 Q O O O O a o a 0 0 O O O O ~ O Q O Q O O O O O Q O O Q O O o m m o o o ~ e a e w e ~ r n m 00,r100 I - - o o m a o m m - m m o m o o - a e m o ~ a 0 f l m r r r w ~ m r m r r a p v v p r v w o . . . . . . . 9 . . . * * I .

r r r m r r r r r r c r o m r In rn r

O O O O O O O O O O 00990 00000 O O O Q O 00000 00000 O O Q O O Q O O O O d O O O O e O m 0 P 0 0 0 0 0 0 o m e O o m o o o o a m o o ~ o e o o o o m w m c s o m o o 5 m q N m tr rum r - n q m o d r m m F ~ ~ c N * N - * * ~ m r - ~ W N v - - n r

o o o o o o o o o o o o e o o o o o o o O O O Q O Q O O O O o o e o o o o e m e O O O P O O O Q O Q O O O O O 0 0 0 0 m 0 0 m 0 0 O O O O O 00000 O Q O O O 0 O d l 0 0 0 0 0 m o o o m ~ n m*m.mm rcnutr O F m m n r m m n m m m o f i N N N ~ O n m r ~ ~ m ~ m r n u .

W O O Q Q Q O O O Q O W 0 0 0 O O O O O O O Q O O W W 0 0 Q 0 0 0 0 0 00000 0 0 0 0 0 q y ? ? ? : m o m * r o - m r n ~ r n m ~ r m m f - r r ~ m m ~ N ~ N W 000-d . . . . . . . . * . . . . . . * . . . . . . . . . . . . . . . . . . * .

~ " N U I - n m o a o L O O O O t - m m r - 0 r m ~ w r m n m w o o - m n g m - a m m w a m m r n m a r r o r m m m n o r m * D M n r m n ~ n m r r m m C N ~ n m ~ t m z m o n e m r o w n r e - - 0 m w m m c n m ~ m m o ~ m t u - m m o r n - B m ~ a - t - m e + - r

m m m a r * + r a m m r r a o + o r r a m m m t a m m m n n m n r u - r n m ~ N N N N m r n ~ a ~ = * f a t = = a f ~ f a o a f J P P J ~ a ~ ~ m r n n m m m m W Q I Y * * * a 1 0 W W 0 0 W Q a O a W e m 9 0 0 W W e W W W - 9 - e * O - W Q a W 0 0 e r r r rr r r r r ~ rrrrr r r r r r r r r r * r v r r ~ r r r r r r r r r r r r r r ~

* I - Q ~ O ~ m m u m w r - ~ o r m m r m c a 0 - m m u m m ~ m o - m n ~ m ~ ~ m m m o ~ e m e

P QOIOO 0 0 0 0 0 o p r r r r r r r - N N N N ~ m m m m m m n m m m m m m ~ b aauauv n m ~ m m n m m m n m n m m n m n m m n m n m m m n m n m n m n n m n n m m m m m m n n m r ~ r r r t w w t r r r ~ r r r r r ~ r rrrrr ~ r r r r r c r r r r r r rr r r ~ r r

m m m m m a m m m m m t m m m a m m m m m ~ m m a m m m m m m m m m m m m m m m m m m a m m m n m w w m w m w m m u a w m m m m m m m m U I W U I ~ W w w w m m w m w m u a w m m w m w m w ~ w

O O O O O O P O O O O O P O O O Q O O O O O O O O 0 0 0 0 0 Q O O O O 0 0 0 P I O O Q O O P o m m w r ~ I ~ N N F N o + o - o - m o o l n w m w e m O - N W O 0 a o m n eon N(Y(Ym0 P r r v V r - F r r c r r t + V r O O r r r r n V V - N I * . . *I ." m a

- Y u 0 0 m m ~ r m l o o S E ~ P Z XZ IOP P L X Z S = = r e 0 r o e 0 0 O P S ~ Z = % a s 0 0

a - 0 n o N o m o m a o u, mln PI V * r m r 2 P- r r r

I I

? ;i a * I 00000 ~ O O O O 10011 O I O O W O I X X L O P X O O 1 0 0 1 0 o o ~ e = ~ O I O Q 4 1 n o o n m m * m o o nn m u , ~ g O o m 0 0 0 w m m mln

P w c v v 22 I , V N - v r m F n v v v

8 . . I . -'PO 00000 00000 O O O O O O O O O O W O O Q O O Q O O O O O O O O 4 0 0 9 0 0 0 0 0 0 .; o s a e r c o o ~ O O O F O P.I*OUIO o w o o o o m o e f f g $g,m- o r 1 0 0 0 o ~ m a m

P m m an- N N W n r r r n r m r u n r r r V r ~ ) m r r m I r e r *. U

rl a or( e 0 a u a a

a . o e o o o o o o o o o r m r x ~ m ~ q ~ z z z g s :~~~~ ~~~=~ =z=sg g z z g g Crn CI r r N E l m PlClClrhl 0 Y I I V V - v V V V V V V v v V V

0 0 a a 0 0 1 b

P Q A O - m m + a o + m o r w m a m m m o-~rn+ n * ~ m o r m n r a w ~ w m n a - m a o o Q A Q O O O O Q O O o o r c r r r r r r H ~ N ~ N w H N N ~ m n m m n m m m t y r o o r m a m ~ m m m m m n n o n m m m m * m n m m m m m m m m m m m m m m m n n m n m n m m n m n m

r rrrr r r r r r r r ~ r r r r r r ~ r r r r r r r r r t w - t r r r r r r r r r w r r m m m m m m m m m m m ~ m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m

WblCQCOW U I W M m U l M W M M U l CQWmblCO W W m M b l W U I C O M W COWUIOlW t h U l U 3 W W W t h W W C O

a 00000 P 0 0 0 0 0 a n m t v n m I * v v v v C k

, u a O O O O O

I P O O O Q O 0 P 0 0 U ) m Y I Y I I ) r * *r Y NC(

H A A m a d 0

0 0 0 0 0 O O O O O

99999 O O O O O 0 0 0 0 0

w c r * * o

N

0 0 0 0 0 O C l O O O O O O O O 0 0 0 0 0 O O O O O 0 0 0 0 0 . * * * . . * I . * r r N P l N N N H t V N H A A A A A A A A A A

O O O Q O 0 0 0 0 0 o o a o O - - * I *

NNNNCY A A A A A

O O O d O O O O O O O O O O O I . % . *

NNNCYN A A A h A

ooo== ooe, mlnm V V V .

2 I O O Q O O 1 - P 0 0 0 0 0 r ( l P I I n W r H N I I

0 0 0 0 0 O O O O O NlClOYlYl

a \ *

00000 a 0 0 0 0 O O O O Q 0 0 0 0 0 ~-FINVIN m m a l n l u

0 0 0 0 0 O O O O O p n r u o a

o a o o o 0 0 0 0 0 n o U I P 4 m

I . . *.r F

o o o m o O O Q O O mmrnruw . r

O O O O O O O O O Q r y l r m o V

O O O O O o a o o o 0 0 0 0 0 O O O O O NrY(Y(Yrn Y ) m * r -

o o e o o 0 Q O U ) O m m r . N

a r o o o e o o o o 0 0 0 0 0 0 0 0 0 N N Y ) ~ c l o w m l *

I I . F r N r

G a o a o e o 0 D O O N P I N " f r 0 . 9 V

Y O 4 0 P I N 1 0 VI A A LPVl 0

O O Q O O F I C ( ( Y 0 Q v v v o o

O O Q O O 0 0 0 0 0 h o e 0 0 . * * .

N N W N n~ A

o o = o o P N NI-

O O O O O ( Y m m l n m

O O O O O O O Q O O N r r a r I Y N N ~ P

V V

o o e o o r m r b n n

r N m a l n m n m m m n m m m m r r r r c m m m s D m VlUlylVlUl

t - m m * m n + s n m m n P F - r m m m m CnVI tarn

Table 9.--Seeetrogfrpbic results from t h e enrlrsio of nonragnmtic heavy-mineral-concentrrtr sruplas from t h e S o l o ~ o n and B e a d e l e b n qr8drangle8, Ilaaha--Continued

Sample long i tude Fe-pet. 6

I O O O O O O O O O O O O O O O O O O O O 0 0 0 0 0 O O O O O 0 0 0 0 0 O O O O O O O O O O O O N ( Y 0 W N W O a F O O O O O O m Z m Y I N O a U 3 O P V V W r * O N r r * V - r r r V

~ r n ~ F ~ m a 0 0 9 mohnmui NNrnNN ~ E I P N N r

I m v

5 P r (Y

- P I O O O Q O 00010 o o e o o m o o e o o o = o o o o o o o o o o o o o e o o o 0 0 0 0 0

o m w m t n ~ ) m o m fi P - W Y I P ? - w e - ~5 o m - o o o m O O O ~ U I ~ o o h n o F O O P P CL v v v v v v r P)- r m r v r4-e r F r r F r r r

a I a

C Y I = a = = - a l O = o O I m O = L I P = = L o = = = = a m = a l O O Q l O O O O P Z O I O O r l c P w t n w m t n 0 n V V V V (Y

0 YIY) (Y V V *"'Sl ? S C $ tn *In 72 1 , V v

O O O O Q 0 0 0 0 0 00000 Q O O O O O O O O O O O O O O O O Q O O O O - O O O O O Q O m n o t n m U I O P W O o m o o n n o o r n o & o m 0 0 ooaotn o o m m m tnoooo o o o o o

c m v r r r ~ r r c - w r r m NN r m - r r ~ r r r r w r t n m m r w - n I * .

: a Y

m u s e - w m o m w * a n o - N m o m * + c o - n e * Y e * - Pm-m-4- r - W r n 0 O 9 0 0 - 9 Q m m m m n m m n n m m m n n m m m o m m n n n m m m m n n r r r r * Frrrr r r r r r ~ r r r r r r r r r m m m m m m m m m m a m m t a m m m m m m m m m m m m m m m ~ m w w w m i n m w m m m m m v # m w m m m m

c r r r r m a m m m mVlmVlVI

D O 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O Q O P O m 0 0 0 0 0 0 m m O O O O O O O O C O CL r - I Y N r n O WhnN I 9 N Y l q m ? vl?Nrnm

0 0 0 0 Q O O O O O Y I O O Q r n

O Q O O O Q O Q O O 0 0 ~ 0 0 h . * h

IYN A A N' A

O O O O O 0 0 0 0 0 Y I m o V l m

I m t r l o XPZIO 0 0 0 0 0 o o o a o a 0 0 0 0 0 0 0 Q O O O O P YI H m m m v l m n m e m n 1 1 1 V V V v v a V V V

0 0 0 d O O O O O O * P V l O O

V . 9 - r O O O O O O O O O O mlnr -mtn V v

O O O O O m o o 0 0 - m m m ( Y

0 4 0 0 0 O O Q O O O O Q O O 0 0 0 0 0 1 0 0 0 0 0 000ao 0 0 0 0 ~ uloooo

O W U l r e O r - r - r a ~ r r r n ~ r r a a r v v v v v v

r a

I ~ O O O O O O O ~ O 0000- o o o a o P o o o m w o o o n w o o o o o o m m w ~ o pm r r r r m m m ~ N ~ N N N r r r m

O O O Q O O O O O Q N N W N ?

O O O O O o m 0 0 a r r m r n

O O O O O 0 0 0 0 0 wlnm-Ln

00000 O O O O O w o I Y n u I

b r

O P D O Q O O O O O r a l n q m

I 0 0 0 0 0 0 0 0 0 0 O O O O O O O Q l O P m m o ~ n n o m e n m m ~ o n nnn n Q Y ~ O . v v n v v v r v v v v 1 m e r 8- YI

0 0 0 0 0 mCYCvwm

v v v

a a o o o o e = o m m e O O O O Q o o o o o a r r r r r r r m m n r 8 - W I ~ n m r r 1 0 V V V V V U

V

m

O O O O O VlmCymn

- m m ~ m O W P U S * m m d w * w m o r n P WulhntnY) m l n u l u l * w m * * * **per- u n n n o m m n m m n n m m n m m m m m n # r r r r r r r r r r r r c r ~ ~ r r r r

m m m m m m m m m a m m m m m m m m m m M W M m U l U I W W M L Q U3Mmtnm W U l U I U a W

W P C n P m01010101 m m m m m r r r r r a m m m m m m V I m V I

I.. Table I.--Spectrographic r e s u l t s from the aamlysls of nonmagnetic Re.*#-mireral-concentr4te nam~f.8 from t h e

Solomon and Beadaleben a u a d r ~ ~ g lea, I lr ska--Continued

L a t i t u d e L o n g i t u d e P a - p c t . Hg-pet. Ca-pct. Ti-pct. En-ppm Ig-ppa 8s-ppa JLU-ppm 0-PPB Bm-DPD s a s s a a 6 m a s

I 0 0 0 0 0 O O O P O 0 1 = m z 1 0 0 0 0 P X O O O O O O O O O O P O O o o o e o O O O O O a o m m t n m m o m N H NNPIN ~ n m m o w o m O W NN N ~ N N ( Y NNNNN

r V r v v v WV r v m ~ r v v v v V V , v v v v v v v I A a m

I o o O 0 0 O O O O O 0 lr00 o m 0 ~ 0 O o e O O O O O Q O O c a o o o 0 0 0 0 0 0 0 0 0 0 o g ooovlo v, rcm m m w u t o o o e u r m n o o c a o o e o r o o o r n o o o o o o 0 r v r r r r V V t r r - * N ~ m r m r r r v m W N N ~ ~ I m n

I %I=== = P o 0 0 o m 1 1 s m X O O 0 m o o = % O I O O O O O O O Q = B o o m 0 0 0 0 0 P N H ~ F ~ C F r r ~ * N r * N N - ~ N P v v V V V V v

- r m r m m m m V V V

I m

0 0 1 w x 00000 0 0 0 0 0 O O O O O O Q O O Q O O Q O O O O O O O O Q O 0 0 P O O O O P u r z U-IOOOO o o o o o 0 0 0 0 0 0 0 0 0 0 Q O O O O a o n o o m o m o o o o a o o P q b q e b q n w - cnqvlo, a r n m r o qqoeo, o - q r ~ t - t w r m e a p e n m I (D

1 0 0 4 0 0 0 0 0 0 0 0 0 0 0 0 O Q O O O O O O Q O O O Q O O ooooo O o O o O O O O O O a O O O Q O 0 0 0 r u m ~ M W P O m m a m m t n ~ ~ e m m n m w ~ m m m m m P V I N H N ~ c l m r v v F V r

O N t - Z r c g m m l - m I a U 0

I n O O Q O Q O O Q O O O I P O O O O O O O O O Q O O 00000 O O O O Q ~ I 0 0 0 O O O O O P + m r ~ - m m r r r r rr t r r rr ~ r r r r ~ r r m m ~ c r r ~ r r r r r r r r I P v v v V V V V V V V V V V V V V V V V V V V V V v v v v v v v v 0 0

a - ~ O * U I e ~ p m m P ~ O P P n e r n m o n w p m m e - n m o ~ w e m a o r m n a m w r - m n Q P O O Q Oar-r rr-r- r m m m m ~ N N N N ~ m m m n n m n m n m ~ o t t p a + * + U P = = = * * * a * a**** * = * O f = * f a * ****I P I = * * f a = * * * * P I P 1 W r r C r P F t r t r C r r r r r r r r r r r r r rrrrr r r r ~ r r r r - r r r rrr

w m m m m m m a m m m m m m m m m m s m m m m m m m m m m c m m m m m m m m m m m m m m m m m r n w m m m m m m m W U I M M ~ w w m m m m m t n m m mtntnwtn w w u t m m m m w m w m m m m m

e a r - = t t o o o r r o r w a o o o o r x m r o o o o o o a o o o o o o m o o o o o o o P 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O D 0 0 0 0 0 0 0 0 0 0 0 0 P N(YN N lnN(YN l-l m m N O O O N m m W Pllw N N W t t l m N N I m V V V v V . .v v v V v C k

mm - O Q O O O O Q 0 0 0 0 0 0 0 0 * * I & .

HNNNN A A A A A

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 - 5 2 . 1

(YNNNN A A A A A

0 0 0 0 0 Q O O O O

9990,: N N N N P l A A A A A

0 0 0 0 0 0 0 0 0 0 O Q O O O 0 0 0 0 0 a 0 0 0 0 O O O O O O O O O O O O O O O O O b O O - - . . . * & . . . . * b . . . .* N N P I N W N N N N N N N N N W A A A A A A A A A A A A A A A

O O O Q O O O O O O mernf-YI

O O O O O 0 0 0 0 0 Nlnlnlne

O O O Q O O O O O O m m m m o

m o t o r

$ 2 : V

O O O O Q O O O O Y l r r r ~ r

O O O O O 0 0 0 O 0 c r N r c

O O O O Q I I Y I I C P O

r

O O O U O O Q O O O 0 0 4 0 0 f - m y s o w O F O O O o e m m 0

r r r w N N r r r y l

a a O O O Q O O O ~ O O O O ~ O O o o a o o O O O O ~ m m a o o ooolno o g a o o o o m o o P N N N N r ~ ~ W N F r r r ~ r - - - p H * r - r r t - N r n W N N ~ N ~ r v r r r r r r r I a V V V V V V v v V

VI

8 r m m a m w m r p l m + m w * c m o r n * o d w ~ c m o r m n a m w e c a o r m m f l n w w c

L 0 0 0 0 0 0 0 - r - -*-*- - - N W H N ~ N N N C U ~ m m m m m m m m m m r r a o * * o a r I O O P O f **a** P a f a * U f J P D = o * s * *st*= * a = * * f a t * * * * P I * a rrrrr rrrrr r rrrr rFrrr r r t w r r - r r r r r r r r r r r r r r r r r r m m m m m m m m m m m m m m m m m m m m m m m m m m m m a m m m m m m m m m c m m m m m m m

M W M V 1 U l W 3 V I M W m M V J W M W W W W W V I 111blWWUY U Y V 1 b l M t t ~ m M L 0 W W L~UIWWWI W W W m W

O O O O Q O O O O Q o o o e o o o o e o O X = O O r o o o = 0 0 0 0 0 D O O Q O O O P Q O o m n n o o o m o o m m m m a m o m c i m m u ~ o o r n o w t n m o p o m ~ m r n m m m m m l - V V V F qgVby V V V v V N V V r V r N V P V +* r V V V V V

I * a rr 0 m *

A

0 O I O I O O Q I O O = P O 0 0 O O O O O d O 0 0 0 O O O O Q 0 0 0 0 0 O O O O O o O 0 0 0 c P o o 0 o m 0 0 N ~ N NNDNN o m m m o ~ O Q O Y I O O O O P o o e & o o o o o o Y pm IY P( I- r- YIY~ v v v V V N V V V v v r r V N W ~ m m N m e m ~ m m m r n n m m -

0 0 0 0 0 00000 9 0 0 0 0 O O Q O O U ) Y ) Y ) Y I N O e o P m * . *

C P t

O O O O O 00000 NNNNN

0 0 O Q O O O O O O m m Y ) m P

O O O O O O O O O O VlNNON

0 0 0 0 0 O O O O O m m l n u r m

+ qeooGa U 0 . 0 . n m NNNNrn I A A A A A rl C,

O O O O O ..... NNNNN A A A A A

O O O O Q 0 0 . 0 .

NNNNN A A A A A

O O O O Q . . . . . N N I Y N N A A A A A

a o q o o . . . . NNNNCY A A A A A

??:?: N(YNPIN A A A A A

00000 O O O O Q Y l o m o o l n o o o o

* O O O O O P ( w - r r Y

0 0 0 0 0 V)OOOO r c r r q y o e o o y

0 . . . . . . YI r m m

O O O O O O O ? N l " . . * .

Y I o m w w r - 9 L O ~ - O P m r m m m ~ N N N O m w w - N ~ a a r - r * 0 m ~ a 0 w e m w a r a m o m 0 m n n m m a m * a m a + + = ~ q o r s n m m m m ~ m m m m m r r r r r r r m r y L1 P u a N ~ ~ N N N N N ~ N W N N N W N ~ N N N NNNNN N N N ~ N m m m m m m m o n n m o n m n U 0 O O W P W W W W Q W O P W P W W 0 9 O q O O W W W W 0 a - O O W U - Q W 0 0 a W Q W W a W 0 d r r r r w r r r r - rrrrr r r r r r rrrrr r t r r r r t r r r r r r r r r r r r r P P

a d Q O - N ~ * m a t - = m o r m m m o r m m a m w - m h o r ~ r n m o w - m m

o n m m v r m m * @ m m e w w w a w o a o u m - e ~ r - w - w m e m m m c m a o m * m m a e * I m**O* ****a I * * P P O D * * * * * P O P f l f P D * O a f 3 J P I d t f * O = P rr trr r r t r r rrrrr r r r r r r t r r r r r r r r r r r r ~ r ~ r p - r r r ~ r w m m m m m m m m m m m m m m m m m a m m m m m m m m m m m m m m o m m m m m m m m m m m m m m m m w m b a w m m W w w M M m m u l m w w w m m w LnmmVlm m m m m m m m w m w m w m w w

.- a a O Q O O O 00000 0 0 0 0 0 O O O O Q O O Q O O o o o o o 0 0 0 0 0 Q O O O O 0 0 0 0 0 a o ~ t n e o t n 0 m 0 0 0 o o o o o 0 0 0 0 0 oocioo ~ o m m o t n m * i n + ~ - w - z O O O O P

P N - N N ~ ~ ~ n r t m r m r m n m r - m - N - ~ N W ~ W F N r r I I m

r - r r r

a

r ) a a o o o o w m o o 1 1 0 0 0 0 0 o o o o o a o o z o O Q O O O = a + = = S Z Z ~ X = m a = = 9 P t r r a r 147- m m n n t n N ~ ~ F N r r r r N N N ~ W 0 P V V V V V v

I m v

a

- - 7

I Y 0 0 1 a 1 PI=== r = o o O 0 - 0 0 0 o o o o o ooooo c a o m e o o o o o o 0 0 0 0 0 I r l P SL 0 0 I a m m

O O O O O O O O 0 0 0 0 0 O O O O O O O O O t n I n t n W 0 0 000tno

78 w w m m m n o ~ a o o n o N - * N v m m r u m - ~ m I I m ..

I w rn 0 0 0 0 0 e o ~ m o 0 0 0 0 0 m o e a e o o o o o e e o o e 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 o e P e o y 1 m o 0 0 9 0 ~ ) e m m o u l UIU)P.WIN a m n ~ r c ~ ~ t n e a ovrooe o o r ~ o o " f ' m

t u r r r t r w r r r c c V r r r r r r r r r I i~ zrwrc

0 I I % x = O O t x m t 0 m o o n r o a z r x a o o r o r r a x r x z m a r r n s x r r LI P NN FI

a V v In r u o - V F

0 Nf- N :: l lD 9 v

w m e - m r n 0 t n 0 w 0 e o - m m o m * t - c a o r w m t m w - m m o - m m a m w - 0 Q O - N ~

a a t n m m m m n t n w n a o - a w * * m o m w + w - - - f i w ~ + ~ c c o m m c w c c c a m m m I * P I = = ****a * * * P I S f * * * * P O * * e f t * * * * f a * = * * a * V P f f P

r r r r r r r r r r F t - ~ r ~ r r r r r r r r r r r r r r r r r t r t r r r r r r r r - w m m m m m m a m m m m m m m a m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m

W M M t n W M M W U I M W W U I W U I W W W M W W m U 1 U 1 l 4 U I W M W W M W W m W W W W W W t n W W W m ,

a P ~ ~ O P z o o = = o o o o z O = O O O = o m = = = = a 1 0 P P Z ~ Z ~ P P I I PSI== P 0 0 0 0 0 0 a o o o o o 0 C(C( CIY)

0 O0 t n N N N

1 . V V V v v v V N

a H

O O Q Q O Q O O O O ooeao

O O O Q O 00000 O O Q Q O

O O O O O o e o o o O Q O O O . * . * * I Y ( Y e 4 - -

O O Q O O O Q O O O O 0 0 ~ 0 . . * 9

NNN F1 A A A

oaooo O Q Q O O O O O 0 0 * * . . . N I Y I Y N N A h A

O O O Q O Q O O O O ~ r r r r

0 0 0 0 0 o o m o o r m r r r

Q O O O O Q O O O O W r r r r

O O O O O ooootn . " r r P w

O Q O O O I n V I m o o

r c

* *;m c,

m a CI 0 h Y I P

E a * Y O d 4

! s o lorn m

O O O O O Door-- O N N

FI A

O Q O O O 0 0 0 0 0 N r r r ) F m

0 0 0 0 0 N N N O O V V Ul-

O O O O O N r r r r

v v V

m a o m o r r r r r V V V V V

Table 6.--SPeetrogr&Ohlc results from t h e a n a l ~ s i u of noomaonetic heavy-mlnerrl-concentratm mamoles from t h e Solomon and Bende leben quadrangles. Ilamha--Coatinuad

I a t i t a d e Longitude Fe-pct, Ig-pct. Ca-pct. T i - g c t . H~-DPI A ~ - D v ~ As-OPI Au-ppI B-eoa Ba-Ppm s a 8 s s a rn 0 s s

l a m e m 00000 00000 0 9 0 0 0 O O O O O 0 0 0 0 O O Q Q O 0 O O O O O ooooa P N ~ Y I e 4 m m 0 0 o o o o o ~ Y I Y I O N u-~mu-trnu-~ U3-0NP ~ ~ r n z m N N ~ ~ O N O O O O 0 V M F ~ c r r r r r ~ r v rr t r r m V V r t r r r m

rl a 0 0 Q 0 0 00000 O O O O O 0 0 0 0 0 O O O O O O O O Q O O O O O O 0 0 0 0 0 00000 P o m m o m 00000 O * O O O P W I n O t n 0 0 0 0 0 O O O O P O O D O O WIInooe m m o o o fi rrrrr rrrrr rrrrr r ~ r N N n r H U l r m r r m m r r r r r c N F N N ~

m 1 1 1 A

o a o o o o o o o = O a O a O O O O Y I o.+e~ne n m ? v

O O Q O O m Y ) o o o f r t r

O O O O O Q O O O O O Q O Q O

Z " $ Z Y F Z Z Z Z Z G Z Z Z O O O O O O P O O O I -C lONF l O h - 0 0 0

r v v r r c r

0 0 0 0 0 0 0 0 0 0 v r r r f r r r r r

V

Q O O O O rrrrr

L P Z Z P

0 0 0 e o e o o o o o o o o e r r r r r r r r ~ r ~ r w r r

-. C 0 . L L L I I l P I I P 11111 O O Z O O 0 0 0 1 = ZcScmaL l L L % % I a S r n I I b P 00 0 0 0 0 0 In P P O F O N O N N

1 1 1 2 . rl e r r

Y a 0 0 P

Y

I 1 m 1 ~ ~ m q - m m f r n w p ~ L O - N * n o ~ w n o r n n a n m ~ s a o r ~ m r w w r - o m m m m m m ~ O Q O Q O O O O ~ o r r r r r r r rr ~ n m ~ n N N N N ~ m n n n n nnnnn

r m n m i n m m m m m m t n n m r n a m n n n nacina m m m c m w i m m m m m m m m m a rrrrr rrrrr r c r r r r rrrr r r r r t r r r r r r r ~ r r " e r r - r r r r - m m m m m m m m m m m m m m m m m m m m m m a a m e m m m m m m m m m m m m m m a m m m m m m

W M U I W W W W L m r n M m m M w m m m m m m b I r n W r n W m w m u a r n M W m m m m m t n m w u l W M M l 4

I P I = = = = = = X I = I = = = S S X P I o o o o o O O O Z = 1 a x w o t ~ r ~ m = % P I - P OQQOO 0 0 0 0 0 a Y ) I - N O ~ m m o r-n l m .V V w P r r w

0 0 0 0 0 0 0 0 0 0 0 0 0 0 a 0 ~ 0 0 0 0 0 0 0 0 O O O O O O O O Q O O O O Q O 0 0 0 0 0 o o m ~ o O O O Q O O Q O O O O O P O O o o o o o o o o o o O O Q O O r m m w m N ~ ~ U I N *mar -o e o o o o e o e o o o o o o o oeom- m m m o m

* w . 9 * * w . * 9 w . 9 9 9 * * * 9

N NNNNN N N N m N PNNNN W m N r A A A A A A A A A A A A A

a = o o o o a O O O O P a m m m I m v v v v

0 0 0 0 0 O O O O O O O Q O O a ! = = = = m P l a O O I X I I D ~ O O O OOO0Q 0 0 0 0 0 00OO0 0 0 0 0 0 0 0 0 U3mM-m Inmmhn* UItnmmtn

0 0 0 0 o o o o o rn UI ~n Y) u r m m rn lnmln ln

v v V V V V V V v v V v v v V V

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O Q P O O O O OOQOo memoo e o o o o o o o o o o o o o o o o o o o o o o o o o c o o o m o o 0 0 r r r m ~ N ~ N N N N H N N U I u i 0 0 ~ 1 m P T O N N W ~ Y ? ? N ~ N N N r r n r v ~ ~ - - - - . -

= = m a = POIOI ~ O O P I O O ~ Q O O O O E O P O O O O x r r e x r a x r r 0 0 0 0 Q Q O O O 0 0 0 In - N UIN m r m r m W r r r 2 2 2 2 v . v V V V

r

o o o a o O O O O O o 0 0 0 0 O O O O O 0 0 0 0 0 O O O O O O O O O O O O O O O W t m O O I n O O O O O 0 0 0 0 0 0 0 m 0 0 W F P O O 0 0 0 0 0 O O O W O POW00 ~ F N ~ F N N N ~ ~ r ~ r n ~ n r r r r- m n ~ m m r r ~ r r r ~ F F ~ N N

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O O O O O O O O O O O I O O I 0 0 0 0 0 NNNNN n w m - n m n w m o OQOI-o O O ~ N N N O O O W w NN r u m w m m V V V V V r(-N yl - Q F F V N r - F v V .

o o o o o nomoa oooom o a o o o o o o o ~ o o o o o P O O O O r o o e o r r - m r v - n - ~ m H n ~ r r N N N N ~ W - N ~ N N ~ H N N N +rrrr - ~ N F

V V V V V V

a d a t n w - m m o r N * * m m F w P O - N m n w - c m o r n m a V ) w - w e o r n n o mwmah a ~ A C I Q ~ Q Q O O O O Q O P m r p - r r -rrr m m ~ ~ n NNNNN m m m m n m n n n n m r n a t n m n m a m a m m n m m u t m m m ~ ) m n m a m m m n r n n m m m a m m n a m n

r r ~ r r rrr-r + r r p r r r r r r r r r r r w r r r - r r r r r r r r r t r r r r r m m m m m m m m m m a m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m

~ ~ W V I M w m w w w m m n w m m m m m m m ~ ~ m m m w t n m w m w w m m m w m w m ~ ~ w m m ~ w

o e o o o O O O O O 0 0 0 0 0 0 0 0 0 0 w o r n 0 0 o o o o m

O O O Q O O O O O Q O O O Q 0 0 0 0 0 O O Q O O 0 0 0 0 O O O W O O W 0 0 0 O O Q Q O U ~ m t n u l O a m r w u r ~ e r m - N N ~ ~ ~ 0 - m r r r r r

r N

Q O O O O m m o m o V N r

O Q O O O O Q O O O O O O O d

O O O O O 0 0 O D 0 0 0 00 *. . . . a • * X = z r a . . s x ~ . . . r r r m r n r c r r r r rr V V V '/ v v V V V v v

0 0 0 0 0 0 0 0 0 0 O O O O O O O O O O n m m l n m m m m l c o

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Q O O O O 0 4 0 0 0 0 ~ 0 0 0 0 0 0 0 0 0 0 0 o e O O O Q O O O O O D -W-OFQ a o o m n m o m a n o a m n m m m m ~ m

b - . - * *

0 0 0 0 0 0 0 0 0 9 aqooo

w * .

O O O O O O O Q O O . . . . . . . . . . (YNCUPIN NNNNN A A A f i A A A A A A

0 0 0 0 0 ..... W N N N N A A A A A

o o o o e o o o o o . . . . * . . . . * 9 9 3 9 9 9 9 9 9 9 9 9 9 4 9 NNNNN N N N ~ ~ NNNNN ~ W N N N NNNNN A A A A A A A A A A A A A A A A A A A A A A A A A

O O Q O O a 0 0 0 0 oeoeo 00000 . . . . . . . . . . Q O V ~ I - 0 w : $ r ~ c r r r r

W O O O O 0 0 0 0 0 00000 00000 O O O Q O oqooo o e o o o 0 c 3 0 0 0 o q 0 0 0 q o o o o . . . . . . * * . . . . . . . . . . 0 0 . . m ~ m t n m w m ~ z * o o u ~ o o m e m o o e o o o o

-r r r r P r r r r r r

6 0 0 0 0 O q O O O . . . . 6 ~ 1 n m m r

o o o a o 0 0 0 0 0 m n l o y l m Y I N r n O O . . . . . . . . . - ( Y *

O O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O Q O O O ? 9 9 9 ? 54Y'?9 q q q q y o q w o o . . . . . * . . . r - m + n n

H w m m w ul m r r r r t r t

n n m n m m n = = t + + + = = a a o a o ~ = a * + * * * Y W O W O W O W Q O O W * P Q O - Q O O W O * r r r r r r r r r r r r r r ~ r r r r r r r r r r

O m w - m r-nt-UIr w w o m w o o o a n m n - c ~ * * a - m e * - M N N N H J N l n r rn N

~ O W N N n - m m m o o m a a morn-a v w m o w r ~ t t r - F a a m m m u t a t a ~ a s

m r o - m m o - m m ~ m w + a m O + N ~ O m - e m m a m r r , m m I**** o * w e w W C r - e l - - r n - * m m l n m m m m m a n m m m m m u l m m m m w n m t n m m r r r ~ r r r r r r r r r r r ~ r r r + r r r r r m m m m m m m m m m m m m m m m a m m m m m m m m W W W M V ) W W U l W W W r n W W M W W W U ~ U Y W W W M M

S 0 0 0 0 0 O O O t a & O P n a S a = r o e 0 0 0 0 0 0 0 0 0 0 0 O O O O O o o o o o e o o o o f: z z z N - 0 0 P O W * = mmvrmm m v r o ~ ~ m m o m p Q U I ~ N ~

V V O U I o N r V V r v F I m

s O Q O O O o o c z o I P O ~ Z I ) P X P = = L I P P E O O O Q O = O O o r ~ r r z r r r a a r m r t r n r r m N m r N r r r c a P v v - v V V r 1 1 1

I O O O Q O 00000 0 0 0 0 0 00000 o O O O O O O O O 0 . O O O O O O O O O O O O O O O P o m a u i e w m n o o o o o o o n o o o m a o o a o o o o o o e e o ~ o e o e e w m ~ a o e Q N r r r r r r r m t u m m n t - m * m N r - r m m m r N r w r r r w - n r m N W - N F ~ r N n m 1 m

. - - -

, * * I

r r r r

m P 0 0 0 e e a t r r r r l m v V V V a 0

O O O Q O 0 0 0 Q Q orruin

0 0 0 0 0 O O O O O o o a o o Q O O O O Q O O O O 00000 o o o e o 0 0 0 0 0 0 0 0 0 0 00l-Fz O O Q O W O O o m d U 1 M 0 0 0 Z P l - W Q m m m m ~ ~ m m m r m nn r r r N r r r r r m r r r r r P

O Q O O O o o o o o 0 0 0 0 0 o o o o o o a o o e o o o o o o o o = o m a m m a n m r r m - - O N - r r m o o ~ v r n o t - O - N P - r - - m -

v t V r r r r N

a O ~ N ~ J n w t - m a o r ~ r n f m m ~ m m o - m m u m a ~ m m O ~ N ~ P m ~ e m m o - m n a

P ~ S D ~ P m n u l m u r n m a m m a a w a a w a m o w r c e l c w m rc lcr - - l - m c l ~ a ~ c o m n m m n * n n a m m m m a m a n n m m m m m m m m u i m u ~ m m a w n a m m v r m m c c u i a w a a r r r r r r r r r r r c r r r r r r r ~ r - r r c r r r ~ r r r c F r r r r r - r r r r r w m m m m m m m m m m m e m m m m m m m m m m m m m m a m m a m m m m m m m m m m m m m m m

W W W U l W W M W W M W W W U l W U l W W W b ¶ W W W W U 3 WQIWMW W U l W W U 3 W W W W W WMmW&l

0 0 0 0 0 O O O O O L n r n o o o

* . . a r r r m r

O O O O O O O O O O m m m m o

h r

0 0 0 0 0 O O O O O 0 0 0 0 0 0 0 0 0 0 O o o o o 0 o Q O O O O O O O Q O O Q O o e o o o 0 0 0 0 0 0 0 0 0 e 0 0 0 0 0 0 - N m a a m w - o o m w m m r n m ~ w * ~ ~ m m m ~ o P O O

9 . . ...a N - F N c n n N N

n

00000 O O O O Q rn\nu\\nm V v

O Q O O O O O O O O O O Q Q O o o o o o o o o o o o = e a O O O O O O O O O O O o o o o o o o o o o o o a c o o 0 0 0 e o m m m mrn-t-m mmlnmul u l # n ~ r n , r l m"7mmU.l In tn-In

9 * v v r t

v V V

Q O O O O o o a o o o r n l n o a * * . * r r r r

O O O O O o o o o 0 m m a m m

O O O O O O P O O Q mYICtnln

O O O P O 0 0 0 0 0 0 0 0 0 0 O O Q O O o o 0 0 0 Q O O O O 0 4 0 0 0 o e o a o 0 0 0 0 0 O W P O U l InO&,nrn O O O O O O r n ~ n ~ u l m m m n n n n m N - N N ~ r m r r r * 0 0 * 0

9 . . * *

O O O O O : z :2 :

V

0 0 0 0 0 O O O O O O O D O O

- 0 0 0 0 00000 00000 O O Q ~ O 0 0 0 0 0 0 0 0 0 ~ O O O Q O O O O O O 0 0 0 0 0 O O O Q O O Q O O O o o o o o m q q N k W Y N N P I N N m P I N N N r t N r m N r m m H m H N

Nr* r

0 0 0 0 0 O 0 0 0 0 O O O O W * * 9 b r r r r

= P P L m P a % O O O O O P O P O O Q 0 0 0 0 0 a o e m = = = 0 0 0 O O O P ~ O O O O o o o o o o UiNN N N N W mU-#mmm NNNN%4 N

V V v v v V

O O Q O O N W O O Q

V m * O O O O O QOylr1)O Ct(Y r r

O O O O O 00000 0 0 0 0 0 O ~ Q Q Q o o O o 0 z O O O Q OOUINO W Q P I W O n m n n a ~ m n t w ~ ~ N N N N O P Z Z t r ( r r Vl- V V V V V V V V

O O O O Q U.lYIYI*IC

O O O 0 O 0 0 0 0 0 O O O O Q O O O O I n O O O O Q OQooo r W C t - N F N N N r r ~ ~ r r t r r r r r r r r r F m N A m

V V V V V V v

- m 0 e m m o - N m O f i w - 0 1 e r m m a ~ O - I Q o r n m r ~ O P Q P Q ' f l " m - = a * = t ~ 0 3 a m m m n ~ ~ m m n m a o o e w w m w w m o - p + + ~ ~ ~ p w e m m c c c mmuiw5rn n n m m a a m r n a m m m r n m n n \ n m a w m m n m m m m u l m m m r n m a r n a m * * " r e - * * r r r r r r r r r r r r t r r r r r - r r r c r r r r r r r r r r r r r r r r r

W m m m P S m P m I P m m m m a m m m m m m m m m m a m m m m p m m m m m m m m m m m m m m W W W m b WJWWWLQ W b I W W M 03WWMW 03LnmLnm t f lmmtnm w m m m m w m m t n m WWWmm

I O O O O O 0 P V I O O O O m SL r a w 0 0 v I * . b . LD O m - m r

O Q O O O ooeeo ..... """ , "Z

00000 r o o 0 0

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Documents

D. · Mesozoic history of Seward Peninsula, in Journal of the Alaska Geological Society, Proceedings of the 1982 ~ynpo3iun-i on Western A1 aska Geology and Mineral Resources, p. 59-66