South Dakota · Pennington County
Past Producer
Expectation Pegmatite
Pennington County, South Dakota, United States
Feldspar
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USGS source ↗
Commodities
Primary
Feldspar
Commodity type
N
Economic & production
Development status
Past Producer
Identification
Deposit ID
10129398
Region
NA
Data score
D
Coordinates
43.87686, -103.42416
References
NORTON,J.J,USGS P.P.297-E,1964,PP.319-322