South Dakota · Custer County
Past Producer
Gray Rocks Lode
Custer 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
10201944
Region
NA
Data score
D
Coordinates
43.74856, -103.61336
References
GRIES,J.P.,PERS COMM,1977