Lithocaps and high-sulfidation epithermal deposits - Sociedad ...
Lithocaps and high-sulfidation epithermal deposits - Sociedad ...
Lithocaps and high-sulfidation epithermal deposits - Sociedad ...
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Low Au-Ag-Hg-As<br />
Hg<br />
Bi-Ba-As-Sb<br />
CHAQUICOCHA<br />
oxide<br />
Au-Ag-As-Sb<br />
~100 m<br />
sulfide<br />
Zn-Pb<br />
Cu-Au-As-Ag<br />
Patchy<br />
Wormy<br />
KUPFERTAL PORPHYRY<br />
Fault contact between <strong>epithermal</strong> <strong>and</strong> porphyry<br />
alteration at Kupfertal<br />
Epithermal<br />
Porphyry<br />
Porphyry-style<br />
quartz veins<br />
with phyllic<br />
alteration<br />
2. Cooling<br />
2<br />
185.3m: pyrophyllite,<br />
minor alunite<br />
205.6m: pyrophyllite,<br />
alunite<br />
210.6m:<br />
pyrophyllite,<br />
kaolinite<br />
215.3m:<br />
Muscovite<br />
1<br />
1. Vapor<br />
condensation<br />
Breccia: from 181.5m<br />
Pyrophyllite, alunite,<br />
kaolinite<br />
Fault<br />
contact<br />
DDH KUP-3
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