South Dakota · Custer County
Past Producer
Inca Mine
Custer County, South Dakota, United States
Feldspar
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USGS source ↗
Commodities
Primary
Feldspar
Commodity type
N
Economic & production
Development status
Past Producer
Identification
Deposit ID
10274983
Region
NA
Data score
D
Coordinates
43.75526, -103.71167
References
REDDEN,J.A.,1968,USGS PROF PAPER 297-F,P.376