Two Johns Mine (Rua Group Mine), Bald Mountain District, Lawrence Co., South Dakota, USA
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Deposit:: SHAPIRO & GRIES,1970,USGS HEAVY METALS PROGRAM CONTRACT #14-
Deposit:: -10650 P 76
Deposit:: THIS COMBINDS THE TWO NEARLY CONTIGUOUS CLAIMS,UPPER & LOWER
Deposit:: HNS,WITH THE UPPER TWO JOHN
Commodities (Major) - Silver, Gold
Deposit Type: Replacement
Development Status: Past Producer
Host Rock Unit: Deadwood Formation
Structure: North Trending Fault With 500 Ft. Throw
2 entries listed. 2 valid minerals.
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