South Dakota · Pennington County
Producer
Dakota Calumet Group
Pennington County, South Dakota, United States
Copper
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Description
Newton-Jenny Survey
Commodities
Primary
Copper
Commodity type
M
Deposit
Deposit size
S
Workings
Surface/Underground
Ore control
Shear Zone
Materials
Ore minerals
Chalcopyrite
Gangue
Pyrite, Pyrrhotite
Geology
Host rock
Quartzite
Tectonic setting
Southern Black Hills
Economic & production
Development status
Producer
Discovery year
1875
Identification
Deposit ID
10011983
MRDS ID
D007203
Alternate names
Lillian Group, Continental Copper Company Property, Black Hills Copper and Milling Company Property
Region
NA
Data score
C
Coordinates
43.95218, -103.44584
References
U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 7707