Montana · Deer Lodge County
Past Producer
Hold Fast-Short Shift-Goldenwedg Mines
Deer Lodge County, Montana, United States
Gold
Silver
Copper
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USGS source ↗
Commodities
Primary
Gold, Silver
Secondary
Copper
Commodity type
M
Deposit
Deposit size
S
Workings
Underground
Materials
Ore minerals
Chalcopyrite
Gangue
Limonite, Pyrite, Pyrrhotite, Quartz
Geology
Host rock
Limestone · Hasmark Formation
Structure
Philipsburg Batholith, Cable Stock
Alteration
Oxidation
Economic & production
Development status
Past Producer
First production
1920
Last production
1942
Identification
Deposit ID
10101617
MRDS ID
D005567
Region
NA
Data score
B
Coordinates
46.20822, -113.23424
References
MBMG BULL 84, P. 34, 37MBMG MEM 20, P. 20. USGS-USBM MINERAL YEARBOOKS 1910-1942