South Dakota · Lawrence County
Past Producer
Clinton Upper Portland
Lawrence County, South Dakota, United States
Gold
Silver
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USGS source ↗
Commodities
Primary
Gold
Tertiary
Silver
Commodity type
M
Economic & production
Development status
Past Producer
Identification
Deposit ID
10299366
Region
NA
Data score
D
Coordinates
44.34306, -103.83918
References
US BUREAU OF MINES STAFF REG V,1, 1954,INFO CIRCULAR 7688 PSHAPIRO & GRIES,1970,USGS HEAVY METALS PROGRAM CONTRACT #14--10650 P 63CLINTON MINING COMPANY-OWNERBALD MOUNTAIN MINING COMPANY-OWNER