South Dakota · Custer County
Past Producer
Tanner Property
Custer County, South Dakota, United States
Beryllium
Niobium (Columbium)
Feldspar
Mica
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USGS source ↗
Commodities
Primary
Beryllium
Tertiary
Niobium (Columbium), Feldspar, Mica
Commodity type
B
Economic & production
Development status
Past Producer
Identification
Deposit ID
10177987
Region
NA
Data score
D
Coordinates
43.61466, -103.55086
References
USBM STAFF,1955, REG.V, I.C. 7707, P197