South Dakota · Custer County
Past Producer
Phillip 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
10226442
Region
NA
Data score
D
Coordinates
43.69076, -103.57226
References
USBM STAFF,1955,REG V,IC 7707,P168GUITERAS,J.R.,1940,USBM IC 7112, P 40.