Montana · Granite County
Occurrence
Rock Creek Prospect
Granite County, Montana, United States
Silver
Gold
Lead
Copper
Molybdenum
⌖ Show on map
USGS source ↗
Commodities
Primary
Silver, Gold
Secondary
Lead, Copper
Tertiary
Molybdenum
Commodity type
M
Deposit
Deposit size
N
Materials
Gangue
Pyrite, Quartz
Geology
Host rock
Diorite
Associated rock
Diorite · Royal Stock
Structure
Mount Powell Batholith, Royal Stock
Alteration
Sericitization
Economic & production
Development status
Occurrence
Identification
Deposit ID
10013619
MRDS ID
D010017
Region
NA
Data score
D
Coordinates
46.41378, -113.06563
References
USGS OPEN FILE REP 81-1095, P. 187, FIG. 21, 22