South Dakota · Custer County
Prospect
Mack Lode
Custer County, South Dakota, United States
Feldspar
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USGS source ↗
Commodities
Primary
Feldspar
Commodity type
N
Economic & production
Development status
Prospect
Identification
Deposit ID
10207721
Region
NA
Data score
D
Coordinates
43.64746, -103.61446
References
U S B M STAFF,1955,REG V,I C 7707 P 163GUITERAS,J R,1940,U S B M I C 7112 P 88