Commodities
PrimaryGold, Silver
SecondaryLead
Commodity typeM
Deposit
Deposit typeReplacement
Deposit sizeS
WorkingsUnderground
Orebody formIRREGULAR
Ore controlMineralization Occurred In A Porphyry Sill Along The Main Fracture.
Materials
Ore mineralsGold, Lead, Silver
Geology
Host rockLimestone · Pahasapa Limestone
Associated rockPlutonic Rock · Porphyry Sill
Economic & production
Development statusPast Producer
Identification
Deposit ID10055522
MRDS IDSD02087
RegionNA
Data scoreB
Coordinates44.39996, -103.86169
References
US BUREAU OF MINES, 1954 , BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 7688 .US GEOLOGICAL SURVEY, US BUREAU OF RECLAMATION, AND SOUTH DAKOTA SURVEY, 1975 , MINERAL AND WATER RESOURCES OF SOUTH DAKOTA, SOUTH DAKOTA GEOLOGICAL SURVEY BULLETIN 16 .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.