South Dakota · Custer County
Prospect
White Mica Lodes
Custer County, South Dakota, United States
Feldspar
Mica
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USGS source ↗
Commodities
Primary
Feldspar
Tertiary
Mica
Commodity type
N
Economic & production
Development status
Prospect
Identification
Deposit ID
10275225
Region
NA
Data score
D
Coordinates
43.72106, -103.69197
References
USBM STAFF,1955,REG V,IC 7707 P148GUITERAS,J.R,1940,USBM IC 7112,P77OWN-OPER: GEORGE BLAND