Montana · Granite County
Past Producer
Robinson Mine
Granite County, Montana, United States
Gold
Silver
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USGS source ↗
Commodities
Primary
Gold
Secondary
Silver
Commodity type
M
Deposit
Deposit size
S
Workings
Underground
Ore control
Narrow Sheeting Zone
Materials
Gangue
Quartz
Other materials
Pyrite
Geology
Host rock
Quartzite · Missoula Group
Structure
Philipsburg Batholith, Cable Stock
Economic & production
Development status
Past Producer
First production
1900
Last production
1906
Identification
Deposit ID
10019683
MRDS ID
DC11127
Alternate names
Blue Eyed Annie
Region
NA
Data score
B
Coordinates
46.24461, -113.19258
References
MBMG INF CIRC 13, PL 4.USGS PP 78, P. 241.MBMG BULL 84, P. 37-38.EMMONS, 1913, USGS PROF. PAPER 78