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W. and Turek, A. 1966. The J. geophys. res., 7lj .pp.5459-

McManus, J.P. and Loudon, A.G. 1966. Geology of the underground openings of Goodrich Copper Mine, Yeoval. - Geol. Surv. N.S.W. Report No. 51, ppl3-22.

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Hobbs, Surv.

J.J. N.S.W.

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on Geochronology: cosmochronology.

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White, A.J.R. and Chappell, B.W. 1983. Granitoid types and their distribution in the Lachlan Fold Belt, south eastern Australia - Geol. Soc. Am., Memoir 159, pp21-34.

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Wright-Smith, c. and Gould, I.G. 1973. Yeoval Prospect, N.S.W. (Authorities to Enter 1904 and 1905 -Wellington). Report on exploration to February 1973. -Hastings Exploration N.L. Unpub. Report. (GS 1972/218).

·~

APPENDIX 1 - GEOCHEMICAL ANALYSES

. I

TABLE Al-l . CANOWINDRA PORPHYRY, GABBRO, PYkO•Ernlte• tGult'-on

TABLE Al-2 BASALTIC ANOESITES AND AS£-DC!ATEO ROC~.S

--- ------------ ... --- .. -.. ------ ... ___ ,.------------- ... -.. ----- .. --- ... --_ .. - ... -------------OC1l6 OClOS Gil? G!33 G134A G134B G140 G12~ ------------ ..,_ ... --- .... --- ... _____ ------------------------------------ .. -------------

HA~,.lQR !:LEMENTS (olt %)

S102 ~2.4~ 57 .oo 5~.1< 50 .~1 !50.69 e;:;.~9 52.45 ~5.7'5 T102 0,70 0.64 0. 71 0. 74 0. 76 0.61 o.n 0.66 Al203 15.10 18.12 16.97 17.35 13.69 17.22 17 .ce: 1:;\. 72 r•

TABLE A1-3 Naringla Monzodl oT i te

--------------------------- ... ---~-----------·-----------------Y8 G154 G71 G131 Y205 Y206 G57 ------------- ___ .. _______ -- -.-----------------------.. --------- ...

MAJOR ELEHE:NTS (Wt %)

St02 53.68 54.82 55,23 52.86 64.23 63.91 63.52 Ti02 0.66 o. 71 0.63 o. 74 0,50 0.49 0.52 A1203 17.03 17.20 17.18 17,03 15.7' 15.78 15.37 Fe203 0.01 0.01 FeD 8.46 7.65 7.23 8.87 4.47 4.19 4.30 MnO 0.23 0.22 0.23 0. 27 0.16 0.13 0.11 M90 4,:55 4.51 4.66 4.15 1.46 1.30 1.63 CaD 8.84 7.50 7.17 6.28 3.57 3.37 3.86 NaZO 2. 76 3.06 2.87 3.03 3.98 4.10 3,79 I

T•ble A1-3 (con'.) NaT Ingle Honl:odJOTtte

-~ ---------------- ... ----------- ~ -- ... ~-- ... ---------------------- ... -- ... ~- -~ ----------Y235 Y1SO Y41 Yl48 G!IO G110 Y71 046 GllS ----------------____ .. _______ ----------------------- --~--------- ,..._ --- ----------

MAJOR ELEMENTS (wt %)

5!02 59.51 59.51 59.71 59.80 61.23 62.09 62.48 62.70 63.04 Tt02 0.56 0.49 0.62 0.52 (l. 67 0. 51 0 .'50 0.50 0.40

16.32 16.67 16.37 16.34 16.30 16.23 16.02 16.42 17.10 2.12 0.17

6.50 4.55 6.18 5.48 5.68 5.:36 4.98 5.25 4.64 MnO o.zo 0. 22 0.19 0.18 0.28 0.28 0.17 0 .1::' (1.16 H90 3.04 2.96 2.~5 2.55 2.30 2.50 2.58 2.51 2.07 CaO 6. 70 5.37 s.n '5. 79 5,30 '5.30 5.26 5.25 No20 ~.oo 3;24 3.17 2.93 3.11 3.10 2.82 3.30 •zo 2.82 2,26 3.15 2.11 2.16 2.18 2.30 3.02 P20~· 0 0.10 0.14 0.15 0.14 0.01 o.o8 0.15 H20+ 1 1.04 1.36 1. 61 1. 43 1.36 1 .12 1. 34 1.15 H20- 0.14 0.13 0.13 0.22 0. 21 0.26 0.17 0.07 0.18 C02 0.03 0.25 0. 26 0.05 0.09 0.18 0.13 0.17

------------------------------------------------------------------------------99.30 99.84 99.27 98.13 99.14 99.28 99.15 100.46 99.66 ----------------------- _,... ______ -----------------------------------------------

Al/ Ca+Na+K o.es 0.87 0.90 0.91 0.94 0.95 0.94 0.96 0.98 Al/Na+K 2.19 2.38 1.95 2.29 2.39 2.18 2.17 2.17 2.19

--------------------------- ... --- .. ----------------...... ---------------------------TRACE ELEMENTS (ppm)

Ba 759 557 731 665 661 746 694 680 733 Ce C• Cu Ga La Hn Nb 5 4 3 3 5 Nl Pb Rb 89 67 109 48 63 7Z 68 10~ 71 Sr 478 585 507 477 449 400 416 469 431 Th 9. 0 8.4 11.8 5.4 6.0 6.2 8.!! 12.8 7.4 T1 u 2 .l 2.9 2.8 1.5 1.7 1.7 1.7 2.5 1.0 v

26 22 29 20 25 2~ 21 23 Zr1 z, 136 97 112 96 104 131 113 120 ---------________ .. __ --------------- --~~- --- ------------- ---~~----------------- ...

CIPW NORH

Q 10.85 14.53 10.42 13.81 16.5!! 16.88 17.62 16.53 17.61 Or 16.67 13.3€. lB .62 12.47 12.77 12.88 13.59 17.95 13.47 Ab 25.39 24.62 27.42 26.82 20.79 26.32 26.23 23.86 27.92 An 22.74 25.75 20.&2 24.13 24.95 23.8!1 23.01 23.23 24.79 N•

~· 3.40 4.50 2.82 3.52 2.49 1.49 1. 40 0.98 Hy 17.25 11.11 15.61 14.12 14.32 15.00 14.22 14.93 13.31 Ol Ht 3.07 0.25 m ll 1.06 0.93 1.18 0.99 1.27 0.97 0.95 0.~5 0.76 Ap 0.48 0.22 0.31 0.33 0. 31 0,02 0.17 0.33 0.07 Cc 0.07 0 .'57 0.59 0.11 0.20 0. 41 0.30 0.39 z 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 c PlagtAn) 47.25 51.12 43.16 47.35 50.15 47.59 46.72 49.32 47.03

---------------------- .... --------------------------------------------------------MODAL ANALYSIS

Qtz. 16.5 14.2 12 .o 19.2 19.4 21.9 23.3 Plag. 51.2 49.4 5':·.4 57.6 54,3 53.5 48.8 K-F'' 14.6 9~2 9.0 2.8 5.6 10.2 11.2 Hbl. 9.5 16.9 15.9 12 .o 17.5 9.2 13.4 Btot. 5.6 8.3 5.6 7.0 2.4 3.9 2.8 Ace. 0,6 2.0 2.1 1.4 o.e 1.3 0,5

--------------- .. --------------------------------------------- ... --~~~ ------ ---- ..

All .,,.1 y .... - Gult.on ( 1968)

TABLE Al-3 (cont.) N•rin9l• Monzoch or 1 t•

-------------------------------------------------------------.. ----------------Yl58 G107 G41 Y75 Y161 G92 Y225 GUO Y227 ------------------------------------------------------------ ------------------

W\JOR ElEMENTS (wt ~)

St02 54.32 56.40 57.34 57.50 57,70 58.40 59.42 58.61 58.72 Ti02 0.67 0.68 0,54 0,59 0.47 0.56 0,60 0.73 0.54 A1203 !5.52 16.72 16.49 16.95 !6.27 17.32 16.08 16.28 16.88 F•20l 0.59 ... o 7.99 7.20 6.12 7.12 7,39 6,84 5.20 6.93 6.83 MnO 0 .21 o .1e 0,20 0.22 0.20 0.21 o.u 0.18 0.20 M90 5.25 3.20 2.59 3.20 3.20 2.78 3.10 3.3B 3.27 taO 8.24 6. 77 5.78 7.06 6.52 6.58 '5. 74 6.22: 6.69 Na20 2.77 3.01 5.63 2.82 2.90 3.28 5.51 .;::·.75 2.93 K20 2.27 2.40 2.64 2.28 2,48 2,14 2.95 2.62 2.47 P205 0.04 0.24 0.21 0.11 0,13 0.09 0.11 0.04 0.11 H2C* !.73 1.51 2.56 !.65 1.76 1.41 !.53 1 .03 1.27 H20- 0.23 0.16 0.22 0.11 0 .1!1 0.18 0.13 0.18 0 .19 C02 0.21 0.12 0,14 0 .I 8 0.29 0.17 0.18 0.26 s -S•O

------------------_____ ,...._ -----------------------------------------------------99.45 99.17 100.46 99.81 99.50 99.96 99.74 98.9'5 100.36 --------------__ .,. ------- .., ____ -------------------------------------------------

Al/ Ca+Na+K 0.71 0.87 0.75 0.86 0.86 0.89 0.72 o.8e 0.87

Al/Na+K 2.24 2.40 1.42 2.48 2.28 2.31 1.34 2.24 2.33

------------------------------------------------------------------------------TRACE ElEMENTS (pplll)

Ba 458 650 612 580 623 547 681 565 619 c .. C< Cu Ga La Mn Nb 3 3 2 5 {; Nt Pb Rb 79 77 107 72 87 67 97 95 74 S• 499 560 536 525 535 577 499 316 524 Th e.G 8,3 9.5 8.0 a.8 7 .l 9,7 10.7 7,, Tt u 2.'5 1.6 2.2 2.3 2.0 1.7 2 .I 2.4 2.2 v y 21 26 21 24 22 27 31 19 Zn z. 83 106 97 127 95 112 134 113 __ '"'" __ .,. ---------------------- .... ---------------------------------------------------

C!PW NORM

Q 1.83 7.29 8.92 8.95 9.14 10.27 9,66 ()y 13,42 14.18 15.60 13.47 14.66 12.65 17.43 15.48 14.60 Ab 23.44 25.47 47.64 23.86 24.54 27.76 46.6~ 23.27 24.7~ An 23.21 25.02 11.93 26.86 24,05 26.22 10.43 24.34 2~·.61 N" C>t 13.36 5.36 12.31 5.36 4.79 4,07 13.52 5.26 4.43 Hy 20.39 17.23 o.88 17.77 18.72 16.90 3.67 17.64 17.94 01 7.52 4.61 Mt o .o1 0.84 0.03 fft ll 1.27 1. 29 1.03 1.12 0.89 1.06 1.14 1.39 1.03 AI> 0.09 0.52 0.46 0.24 0.2S 0.20 0.24 0.09 0.24 Cc 0.4S 0,27 0.32 0.41 0.66 0.39 0.41 0.59 z 0.02 0.02 0,02 0.02 0.02 0.02 0.02 c

Plag(An) 49.75 49.56 20.02 52.95 49.'50 48.57 18.29 51.12 50.81

--------------------------------------------------------------------------------MODAL J"NAl YS I S

Qu. 16.3 16.5 15.9 12.4 15.1 20.0 14.0 17 .o Pla9. 47 .o 49.'5 46.6 53.6 52.4 54.5 49.0 52.4 K-r. 20,0 11.7 12.2 7.8 8.1 9.2 15.6 6.1 Hbl. 14.0 14.4 19.5 20.5 17.8 II. I 14.3 14.3 Btot. 1.8 6.5 3.3 3.9 5.4 5.3 6.2 9.6 Ace. 0.9 1.4 2.4 1.8 1.2 0.9 0.9 0.7

-------------------------------------------------------------------------------

All analy••• - Gultoon (1968)

TABLE A1-3 (cont.) Naringla Monzodiorito

G99 Y151 GP.49 GR53 Y6-399 Yl-251 YH-10 Y108-504 Yl2-lC'2

11AJOR ELEMENTS (wt %)

A

Si02· 63,06 64.40 64.77 66,40 64.99 65.44 65.08 63.91 66.36 Ti02 0.38 0.89 0.36 0. 31 0.40 0.39 IJ. ·i: 0.38 0.32 A1203 17 .l 0 16.10 15.7:1 14.30 15.58 15.87 15.89 15.151 15.51 F'e208 2~15 3.82 1.93 1.66 1.64 1.85 l.BG FO 4.17 4.10 2.37 2.04 2.84 2.83 2.80 2.99 2.28 l'lnO 0.15 0.17 0.12 0.12 0.10 0.15 0.13 0.11 0,10 HgO 2.26 1.99 1.85 1.78 1.93 2.05 2.13 1.88 L73 CaO 4.47 4.83 4.80 4.06 4.97 4.16 4.33 5.03 4.01 Na20 3".10 3~00 3.91 4.34 4.25 3.52 3.57 4,48 3. 70 1\20 2.20 1.99 2.25 0.89 2.24 2 ."29 2.25 2.05 2.40 P20S 0.149 0.08 0.13 0.12 0.15 0.15 0.16 0.15 0 .1~· H20+ 1.40 0.79 1.31 1, 78 0.92 1.49 1.45 1.18 1.27 l"i.;';(:'f- 0.18 0.12 0.32 0.32 0.15 0,31 0.33 0.22 0 ... 7 :: o.~~ u .15 0. 31 0.11 0.23 0.03 0.30 0.19 0. 80 O.t.!S 3 o.oo 0.(!5 --s~o o.oo 0.02

98.77 100.25 100.52 100,48 100,61 100.36 100.17 100.57

~~1/ C.s+N•+K 1,12 0.98 0.91 0.94 0.86 1.03 1. 01 0 .:';:5 (:.99

2.09 1.85 1.83 1.72 1.69 1.813

TRACE ELE~IENTS (ppm)

8a 779 G'"~ ~~ 760 364 Ce 22 24 Cr 15 16 16 19 13 16 16 Cu 46 656 55 37 57 210 27 Ga 15 17 16 16 18 L"' 42 39 tin 1073 970 906 830 791 888 597 l··lb 3 r.li 4 10 6 6 10 e Pb 17 10 10 15 9 Rb 69 68 69 58 59 49 72 Sr 4'52 438 466 408 440 481 479 Th 7.2 8.5 8 a 1l 6 7 Ti 2662 2283 2350 2154 u 2.0 2.1 2 3 2 .:;; v 79 89 76 75 75 81 60 y 20 20 22 21 21 23 19 ::::r. 52 70 48 52 47 49 34 z~· 110 113 111 102 102 106 92

C!PW NORM

Q 21.11 20.87 20.77 45 18.69 23.91 22.70 17.31 25.14 Clr '13.00 11.76 13,30 .26 13.24 13.53 13.30 12 .1a 1·1.18 Hb 2G.23 29.G2 33.09 36.72 35.96 29.79 30. ?.1 37.91 31.81 Ar, 20.35 21.53 18.89 16,91 16.92 17.76 19.24 16.43 16. 0? 1'\le Dt 0.78 5.44 4.63 Hy 12.94 12.16 5.95 4.37 5.29 8.57 8.66 5.90 G e,. •....JC:. 01 ~'It 4.10 5.54 2.80 2.41 2.33 2. 7{; Hm 11 0. 72 0.74 0.68 0.59 0.76 0.74 0.78 0.78 0.7~ AD 0.33 0.17 0.30 0.28 0~35 0.35 0 ,"37 0.35 C.85 Cc- 0.34 0. 71 0.25 0.52 0.07 0,68 o. 43 0.68 1.02

0.02 0.02 c 2.16 0. 3t1 1.09 0.53 0. :•4

Pl,g(An) 43.68 42.10 8.20 31.53 31.87 37.36 38.90 30.24 33.::,2

··---------------------------~--------------------------------------------------

Qt:. P1.a9. r:-F.

t. Ace.

G99~1'151 GR49,GR53

24.5 51.9 13~G 6.0 3.4 0,6

NODAL

25.8 35 .. 2 44,6 52.9 41.2 34.2 13.5 9.6 6.3

5 .. 1 e.o 1.8 0.9 6.0 14.4

''1'6-399, Y1-251 ~ YH-10 t Y108-504, '1'12-11)2

ANALYSIS

Gul son ( 1968) This Study Ambler (1979)

Table A1-3 (cont.) Naringla Monzodiorite

Y12-110 Y12-885 Y13-976 Y14-279 Y14-438 Y17-590 Y17-710 Y17-714 Y17-784

MA,TOR ELEMENTS (wt%)

K A A A A

Si02 59.01 67.50 53.85 64.91 65.31 64.89 70.06 70.05 64.98 Ti02 0.32 0.24 0 .5!:· 0.41 0.39 0.38 0.30 0.31 0.43 Al203 16.03 14.58 15.88 15.63 15.58 15.60 15.24 15.45 15.81 Fe203 3.75 1.51 7.11 1.84 1.81 0.62 0.50 0.27 0.48 FeO 3.43 1.94 3.74 2.93 2.68 1.88 1. 72 1.90 1.92 MnO 0.07 0.07 0.04 0.08 0.09 0.10 0.16 0.16 0.16 MgO 1.87 1.94 0.47 1.80 1. 70 2.33 1. 78 1.83 2.62 CaD 3.46. 2.72 1.50 4.64 4.51 3.56 1. 77 1. 74 2.96 Na20 4.50 3.81 4.86 3.68 4.29 5.04 4.63 5.07 5.14 K20 3.94 3.74 7.47 2.37 2.42 1 .19 1 .21 0.97 0.99 P205 0.23 0.28 0.02 0.14 0.13 0.15 0.09 0.08 0.13 H2Ct+ 1.53 1.13 1.46 0. 71 1.12 1.61 1.42 1 -,~. . '"' 2.03 H20- 0.21 0.19 0.36 0.25 0 .13 0.34 0.28 0.28 0.19 C02 1.52 0.27 1.55 0.10 0.64 1. 75 0.70 0.67 1.47 s -S=O

-----------------------------~-----------------~--------------------------------TOTAL 99.87 99.92

Al/ Ca+Na+K 1.12 0.98

Al/Na+K 2.09

Ba Ce Cr 20 18 Cu 65 59 G.e 18 13 La Mn 681 729 Nb Ni 12 8 R.b 166 99 Sr 395 354 Th 6 11 Ti 2016 1523 u 3 4 v 121 45 y 29 30 Zn 49 45 Zr 106 90

98.86 99.49

0.91 0.94

1.85 1.83

100.80

0.86

1. 72

TRACE ELEMENTS (ppm)

26 17 12 9884 16 198

16 15 15

326 679 732

10 4 189 90 70 349 452 433

7 8 3101 2570 2192

3 211 75 69

3 21 21 26 43 50 89 106 107

99.44 99.86 100.52 99.31

1.03 1.01 0.85 0.99

1.69 1.86

23 17 20 24 1158 1535 103 94

14 14 14 15

932 1396 1496 1418

6 4 9 15 40 44 3e, 36

323 292 281 316 6 4 5 9

2094 1870 2063 2~·ll=\ 3 2 2 3

103 57 57 90 19 5 "' -· 19 94 220 2~15 208 94 92 92 99

--------------------------------------------------------------------------------CIPW NORMS

0 11.09 22.91 21.47 19.97 23.99 33.07 31.07 24.20 Or 23.28 22.10 14.01 14.30 7.03 7.15 5.73 5.85 Ab 38.08 32.24 31.14 36.30 42.65 39.18 42.90 43.49 Ar, 6.05 9.% 19.13 16.11 5.62 3.77 3.87 4.54 Ne Di 1.92 1.12 Hy 7.46 6.88 6.88 6.64 8.30 6.98 7.61 9.24 01 Mt 5.44 2.19 2.67 2.62 0.90 0.73 0.39 0.70 Hm I 1 0.61 0.46 0.80 0.74 0.72 0.57 0.59 0.82 Ap 0.53 0.65 0.32 0.30 0.35 0.21 0.19 0. 30 Cc 3.46 0.61 0.23 1.46 3.98 1.59 1.52 3.34 z c 13.72 23.€·0 3.96 4.93 4.64 4.62

Plag(An) 38.06 30.74 11.64 8.77 8.28 9.46

-------------------------------------------------~--------~---~----------~----~-

All analyses - Ambler (1979)

K- Sericite Alter.etion A - Albi t.e AJ teration

Table Al-3 (cont.) Naringla Monzodiorite

Y17-859 Y17-949 Y18-200 Y19-177 Y19-312 Y20-55 Y20-162 Y20-240 Y22-481

Major Elernen ts (wt %)

K K K

8102 64.34 64.40 64.86 65.12 64.48 64.63 55.21 64.50 64.99 Ti02 0.39 0.41 0.38 0.41 0. 41 0.41 0.46 0.43 0.42 Al203 16.76 15.70 15.32 15.94 15.47 15.44 18.31 17.28 15.28 Fe203 1.88 0.63 2.23 2.09 2.16 1.86 1. 75 1.22 1.90 FeO 2.46 2.29 2.98 2.55 2.76 2.80 3.63 3.15 2.81 Mr.O 0.07 0,07 0.05 0,09 0.10 0.10 0.30 0.02 0.04 MgO 1.84 2.46 2.00 1.98 1.96 1. 98 3.39 0.98 1.95 CaO 4. 71 3.50 2.11 4.51 3.76 4.32 2.80 1.49 3.51 Na20 3.56 3 .. 59 3.46 3.60 3.91 3.31 3.97 0.99 3.24 K20 1.92 1. 75 4.35 2.14 2.72 2.75 5.87 3.54 2.75 P205 0.15 0.16 0.13 0.16 0.14 0.15 0.18 0.16 0.15 H20+ 1.69 1.80 1. 73 0.73 1.63 1.19 2.33 3.14 2.00 H20- 0.33 0.43 0.09 0.23 0.11 0. 30 0.23 1.64 0.18 C02 0.20 2.43 0.84 0.24 0.36 0.21 2.24 0.99 0.84 s -S=O

TOTAL 100.30 99.62 100.53 99.79 99.97 99.45 100.67 99.96 100.06

Al/ Ca+Na+K 1.04 1.14 1.01 0.99 0.97 0.97 1.04 2.22 1.67

Al/Na+K 2.03 1. 71 1.91

TRACE ELEMENTS (ppm)

Ba Ce Cr 11 15 20 15 21 18 17 25 Cu 23 149 26 19 34 7100 108 4004 Ga 13 13 13 14 12 10 15 12 La t-In 747 666 BOO 757 873 2653 190 446 Nb Ni 12 12 16 8 15 14 Pb 14 11 14 13 13 24 8 11 Rb 47 54 55 85 77 162 105 116 Sr 441 283 427 467 400 138 66 31>2 Th 7 7 6 7 4 5 6 5 T1 2480 252€, 2604 2534 2804 2744 2823 2762 u 3 3 2 2 2 3 v 84 92 91 72 105 96 109 106 y 18 22 19 22 19 12 14 20 Zn 37 81 44 71 49 284 76 40 Zr 87 92 91 103 92 76 104 89

CIPW NORMS

Q 23.31 30.92 21.84 23.38 20.46 22.23 24.20 41.84 26.56 Or 11.35 10.34 25.71 12.65 16.08 16.25 5.85 20.92 16.25 Ab 30.12 30.38 29.28 30.46 33.09 28.01 43.49 8.38 27.42 An 21.12 0.96 4. 31 19.81 15.46 19.12 4.54 0.09 11.12 Ne Di Hy 7.03 9.27 8.08 7.38 7.68 8.05 9.24 6.55 7.83 01 Mt 2.73 0.91 3.23 3.03 3.13 2.70 0.70 1. 77 2.76 Hm 11 0.74 0.78 0.72 0.78 0.78 0.78 0.82 0.82 0.80 Ap 0.35 0.37 0.30 0.37 0.32 0.35 0.30 0.37 0.35 Cc 0.46 5.53 1.91 0 .. 55 0.82 0.48 3.34 2.25 1.91 z c 1.09 7.55 3.34 0.44 0.43 0.01 4.62 11.79 2.90

Plag(An) 41.22 3.05 12.83 39.41 31.85 40.58 9.46 1.04 29.86

--------·----------------------~------------------------------------------------

All analy~>es Amt:•ler (1979)

K Sericite Alteration