Montana · Sanders County
Occurrence

Duston Copper Group

Sanders County, Montana, United States
CopperSilverGold
⌖ Show on mapUSGS source ↗
Commodities
PrimaryCopper
SecondarySilver, Gold
Commodity typeM
Deposit
Deposit sizeN
WorkingsUnderground
Materials
Ore mineralsChalcopyrite, Gold, Silver
Geology
Host rockArgillite · Prichard Formation
Associated rockDiorite · Sills-Dioritic To Gabbroic
StructureFolds-Trending North To Northwest Plunge In The Samedirection North To Northwest-Trending Faults; One Strikes Morewesterly, The Hope Fault. In Most Cases Mineral Deposits Are Related To Fault Structures
Economic & production
Development statusOccurrence
Identification
Deposit ID10010492
MRDS IDD004170
RegionNA
Data scoreC
Coordinates47.46349, -114.39569
References
CROWLEY,F. A., MINES AND MINERAL DEPOSITS (EXCEPT FUELS) SANDERS COUNTY, MONTANA' MONTANA BUREAU OF MINES AND GEOLOGY' BL. 34, P. 16, 1963