South Dakota · Custer County
Past Producer
Lofton Mine
Custer County, South Dakota, United States
Beryllium
Mica
Feldspar
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USGS source ↗
Commodities
Primary
Beryllium
Tertiary
Mica, Feldspar
Commodity type
B
Economic & production
Development status
Past Producer
Identification
Deposit ID
10153533
Alternate names
Mountain Rose Lode, Mountain Queen
Region
NA
Data score
D
Coordinates
43.70436, -103.60386
References
PAGE,LR ET AL,1953,USGS PROF PAPER 247,P 144USBM STAFF,REG V,I.C.7707,1955, P 62