Geology II

Stillwater, Montana
- U.S. producer of PGE's
- Platinum Group Elements
Leadville
Carlin-type deposit

Gold in arnsenian pyrite/macrasite
Paragenesis

forms at igneous intrusive contact
Epigenetic
skarn

Sequence of ore and gangue mineral precipitation
Creede, Colorado

Ag veins in caldera setting
banded iron formation

marine chemical rocks
mvt

Zinc lead deposits in carbonate rocks
bingham

First porphyry copper open pit mine in U.S.
hot springs

Epithermal setting
VMS

Sea-floor deposition of base metals
Bolivia
Climax-type deposit

Rhyolite porphyry stock work MoS2
Boiling Fluids

Triggers precipitation of Au and Ag
Porphyry copper

Magmatic fluid copper in host quartz monzonite
Arsenian pyrite
fluid inclusion analyses
stable isotopes of O and H
Cu-Au deposits

Author

kamrunsreno

ID

253547

Card Set

Geology II

Description

last final ever. ever. ever. ever.

Updated

2013-12-17T05:09:56Z

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