Commodities
PrimaryGold, Silver
Commodity typeM
Deposit
Deposit typeVein
Deposit sizeS
WorkingsUnderground
Materials
Ore mineralsGold, Silver
GangueCassiterite, Quartz
Economic & production
Development statusPast Producer
Discovery year1911
Identification
Deposit ID10010791
MRDS IDD004765
Alternate namesEmpire Mine
RegionNA
Data scoreC
Coordinates43.94413, -103.50056
References
U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 7707ROBERTS, W.L. AND RAPP, GEORGE, 1965, MINERALOGY OF THE BLACK HILLS, SOUTH DAKOTA SCHOOL OF MINES AND TECHNOLOGY BULLETIN 18