Montana · Granite County
Past Producer
Tiger Mine
Granite County, Montana, United States
Silver
Gold
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USGS source ↗
Commodities
Primary
Silver, Gold
Commodity type
M
Deposit
Deposit size
S
Workings
Surface/Underground
Materials
Ore minerals
Gold
Gangue
Pyrite, Quartz
Geology
Host rock
Limestone · Madison Group;Jefferson Limestone{Maywood Formation;Red Lion Formation{Hasmark Formation
Associated rock
Diorite · Garnet Stock
Structure
Bearmouth Overthrust, Deep Creek Anticline, Garnet Stock
Alteration
Oxidation
Economic & production
Development status
Past Producer
Production years
PRE-1916
Identification
Deposit ID
10019708
MRDS ID
DC11191
Region
NA
Data score
B
Coordinates
46.82572, -113.34537
References
USGS BULL 660, P. 173-78, 187.MBMG MEM NO 31, P. 34.USGS-USBM MINERAL YEARBOOKS 1931, 1934, 1937-1939.USGS BULL 660. USGS-USBM MINERAL YEARBOOKS