Montana · Granite County
Past Producer
Dandy Mine
Granite County, Montana, United States
Gold
Silver
Zinc
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USGS source ↗
Commodities
Primary
Gold
Secondary
Silver, Zinc
Commodity type
M
Deposit
Deposit size
S
Workings
Underground
Orebody form
PINCH AND SWELL, BANDED
Materials
Ore minerals
Gold
Gangue
Limonite, Pyrite, Quartz
Geology
Host rock
Diorite,Quartzite,Mica Schist,Shale · Silver Hill Formation;Flathead Formation;Missoula Group
Associated rock
Diorite · Garnet Stock
Structure
Bearmouth Overthrust, Garnet Stock
Alteration
Oxidation
Economic & production
Development status
Past Producer
Identification
Deposit ID
10019705
MRDS ID
DC11185
Alternate names
Big Six Property
Region
NA
Data score
B
Coordinates
46.81656, -113.29871
References
MBMG BULL 8, P. 13, 14, 24.USGS BULL 660, P. 201-3.MBMG BULL 33, P. 10.MBMG BULL 8.