South Dakota · Custer County
Past Producer
Blue Bird Lode
Custer County, South Dakota, United States
Feldspar
Beryllium
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USGS source ↗
Commodities
Primary
Feldspar
Tertiary
Beryllium
Commodity type
B
Economic & production
Development status
Past Producer
Identification
Deposit ID
10226446
Region
NA
Data score
D
Coordinates
43.65576, -103.60386
References
USBM STAFF,1955,REG.V,I.C.7707,P.193