Commodities
PrimaryGold, Silver
SecondaryFluorine-Fluorite
Commodity typeB
Deposit
Deposit sizeS
WorkingsUnderground
Ore controlBasal Conglomerate Of Deadwood Formation, Porphyry Intrusion
Materials
Ore mineralsFluorite, Gold, Silver
Geology
Associated rockPlutonic Rock · Porphyry Intrusions
Economic & production
Development statusPast Producer
First production1876
Identification
Deposit ID10104204
MRDS IDSD02078
RegionNA
Data scoreB
Coordinates44.35857, -103.81114
References
US BUREAU OF MINES, 1954 , BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 7688 .SHAPIRO, LEWIS, H., AND GRIES, JOHN P., 1970 , ORE DEPOSITS IN ROCKS OF PALEOZOIC AND TERTIARY AGE OF THE NORTHERN BLACK HILLS, SOUTH DAKOTA, SOUTH DAKOTA SCHOOL OF MINES AND TECHNOLOGY.