Montana · Deer Lodge County
Occurrence
Grey Rock Claim
Deer Lodge County, Montana, United States
Gold
Silver
Iron
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USGS source ↗
Commodities
Primary
Gold
Secondary
Silver
Tertiary
Iron
Commodity type
M
Deposit
Deposit size
N
Workings
Underground
Ore control
Granite In Fracture Zone
Materials
Ore minerals
Gold, Magnetite
Gangue
Diopside, Garnet
Geology
Host rock
Limestone · Madison Formation
Associated rock
Diorite
Economic & production
Development status
Occurrence
Discovery year
1885
Identification
Deposit ID
10019073
MRDS ID
DC08485
Alternate names
Bung Your Eye
Region
NA
Data score
C
Coordinates
46.17795, -113.10785
References
USGS PP 78, P. 244.MBMG BULL 84, P. 33, 35