Upload
others
View
2
Download
0
Embed Size (px)
Citation preview
• WASfUNGTON STATE DEPARTMENT OF
Natuml Resources JannffW M. leldw· CommlMI- of l'ublJc L...tJ ~Cotd"'llhan·SupefYIIOI"
120° 45' 46" 30'
T 12 N T 11 N
27'30"
25'
390000, >EE!
T 11 N
'
l . . I 1
' ' • ' ~
J
/ /
j-
. I
/i( / ,,
<
s., .. coc
'-
18
1059
' \ I '
\~~~ \ . "
I ~t
I
Of• \
/
_ 30 /. j
~}2·' -f,,g
' , __
/ /•
T 10 N T9N
, •,,c-.-'-'7''--'.c"':":,""'-:f---;I';-, " . -~ ::: · .\ I /
"' « '
17'30"
46" 15' 120° 45'
' re' ~___.,----- - ~>
Tfg
l- .. Of•
42'30"
Base map prepared from U.S. Geological Survey 7.5-mlnute White Sw;,n, Harrah, Toppenish Mtn ., and Harrah SE quadrangles, 1958; these quadrangles make up the informally named Harrah 15-mlnute quadrangle; 1927 North American datum
10,000-foot grid based on Washington coordinate system, south zone 1000-meter Un!verul Transwrse Mercator grid ticks. zone 10
"'
I
34
,, .. "· . ' . ' • ' . ~
~2m~n----
\ 1---, '>Cs'
/ /
" NORTHERN
35
7 c..!J ; __ 7
?---· -; -~
•
/,, -
-----.. b : :::,. l , ..
""- ,, . '';'\J..---
p : \ ___ (;-1 4-.,, I ( j,r;
// '
r:-·----, >' ~ ~ l, ' I :: V
1 . Of,
*
J'" ;,:. S73 MILS
lO .. lS
UHi GRID AND 19S8 MAGNETIC NORTH
D!:CUNAT!ON AT C!:NT!:R OF TOPPENISM MTN. 7.5' SMEE.T
Qafo
' \ ~'
... 0
!
. '" J _ _,/
' -'
PACf~IC
(
12
36
" \
Cl!•
,'
\
R 17 E
SCALE 1: 31,680
_ .. ~·:~~~~ ::·, .:.··
l
/
IL
I ~,u
< " _ _ B"1 849 ;_.,.,."f
WASHINGTQfj
• OUADRANGlE LOCATION
• i
'
. I
l /
' ,'
"
=::" •
.. ARION
C' • i
'
120" 30' 46° 30'
Waoh1n9ton Division of Geology and Earth Reoourcea Open FUe· Report 93-3
ShHt 2-Harrah IS-minute quadra119le
GEOLOGIC MAPS OF PART OF
THE YAKIMA FOLD BELT,
l NORTHEASTERN YAKIMA COUNTY, ,,
I /
0
i
1
I, I
) 11
,, ,
I a .. ,
14
'-
. ~~-~~l;;;,, .. 0,
( )
' ,)
f
f, j ' I I
/ /
/
12
' I
!
_)
.I
0
i , : I
TP 1 .1
Prepared in cooperilltion with the U.S. Department of Energy under contract number DE-AC06-81RL10297
"""" FEET
'2 N
T 11 N
25'
~70000 FF.ET
. 20'
•
T tO N
T9N
5125000mN
Ou
Qaf
Cl!•
Oe
a,,
WASHINGTON
by Robert D, Bentley, Newell P, Ca,mpbell,
and John E, Powell
Olm,
O!m2
1993
GEOLOGIC UNITS
Surflclal de-Its
Alluvium, sidestream facles
Terrace deposits, mainstream alluvial deposits
Lower terrace deposits
Middle terrace deposits
Alluvial fan deposits
Landslide deposits
Eolian deposits
Oe!o
Catastrophic flood sl.tickwater sediments
Older alluvial f.tin deposits
OTog Older gravel deposits
Tom
Tp
Tp;
T,
Tfsg
T~
Tfg
Ellenai.u,,. Fomuitlon
Upper Ellensburg Formation, undivided
Rattlesnake Ridge Member
Vantage Member
Columbia River Baealt Group
Saddle MountalM a...lt
Elephant Mountain Member
Pomona Member
Umatilla Member
Wana~m .... It
Priest Rapids Member
Roza Member
Frenchman Springs Member
Sentinel Gap flows
Kelley Hollow flow
Ginkgo flows
Grande Ronde .._k
Upper basalt flows of normal magnetic polarity
High-magneSium chemical type
Low-magnesium chemical type
Upper basalt flows of reversed magnetic polarity
EXPLANATION
Contact-dashed where approximately located
T,,,,,.,,_, __ _
Fault-Dashed where approximately located; dotted where concealed; bar and baU on downthrown side; (solid
where Quaternary units are offset}
~-·······'1-··
Thrust fault-Dashed where approxlmately located; dotted where concealed; queried where uncertain; sawleeth on up~r plate
Lineament from aerial photographs
----+---+------Anticline-Dotted where concealed
----~.--------;---------
Syncline-dotted where concealed
----~----~-----------
Monocline- Dotted where concealed; arrows on sfde with greater lncllnatlon
'< fnc/fned
6)
Horizon ta/ --+-
VerUca/
Strike and dip of beds
0 71
Geochemical sample locality