South Dakota · Pennington County
Past Producer
White Cap Mine
Pennington County, South Dakota, United States
Feldspar
Beryllium
Mica
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USGS source ↗
Commodities
Primary
Feldspar
Tertiary
Beryllium, Mica
Commodity type
B
Economic & production
Development status
Past Producer
Identification
Deposit ID
10129201
Region
NA
Data score
D
Coordinates
43.87936, -103.40886
References
NORTON,J ET AL USGS P P 297-E, 1964, PP 337-340USBM STAFF REG V INFO CIRC 7707, 1955 PP 75-76