South Dakota · Pennington County
Prospect
Grand Island Group
Pennington County, South Dakota, United States
Gold
Silver
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USGS source ↗
Commodities
Primary
Gold
Tertiary
Silver
Commodity type
M
Economic & production
Development status
Prospect
Identification
Deposit ID
10153947
Region
NA
Data score
D
Coordinates
43.90076, -103.42416
References
USBM STAFF,REG V,INFO.CIRC.7707,1955,P.98