Commodities
PrimaryGold, Silver
Commodity typeM
Deposit
Deposit typeReplacement
Deposit sizeS
Ore controlImmediately Above The Basal Quartzite
Geology
Associated rockPlutonic Rock · Porphyry Sill
StructureNorth Trending Fault With 500 Ft. Throw
Economic & production
Development statusPast Producer
First production1897
Identification
Deposit ID10055527
MRDS IDSD02095
Alternate namesRua Group Mine
RegionNA
Data scoreC
Coordinates44.3569, -103.86114
References
US BUREAU OF MINES, 1954 , BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 7688