South Dakota · Pennington County
Past Producer
Barker-Ferguson Beryl Mine
Pennington County, South Dakota, United States
Beryllium
Feldspar
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USGS source ↗
Commodities
Primary
Beryllium
Tertiary
Feldspar
Commodity type
B
Economic & production
Development status
Past Producer
Identification
Deposit ID
10298969
Alternate names
Ferguson Lode
Region
NA
Data score
D
Coordinates
43.88056, -103.36836
References
NORTON,J.J,ET ALL USGS PP.297-E,1964,P.303-305OPER: JIMMY C DEAN