South Dakota · Pennington County
Occurrence
Gopher Lode
Pennington County, South Dakota, United States
Copper
Gold
Silver
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USGS source ↗
Commodities
Primary
Copper, Gold
Secondary
Silver
Commodity type
M
Deposit
Deposit type
Vein
Deposit size
N
Ore control
Small Fissure Vein Of Mineralization
Materials
Ore minerals
Copper, Gold, Silver
Geology
Host rock
Schist · Schist
Economic & production
Development status
Occurrence
Identification
Deposit ID
10055630
MRDS ID
SD02232
Region
NA
Data score
C
Coordinates
44.04329, -103.88891
References
U.S. BUREAU OF MINES, 1954, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 76885 UNPATENTED CLAIMS, 1 PATENTED CLAIM, 1 MILLSITE, TOTALS 150 A