Commodities
PrimaryGold, Silver, Lead, Zinc
SecondaryCopper
Commodity typeM
Deposit
Deposit typeReplacement
Deposit sizeS
Materials
Ore mineralsChalcopyrite, Galena, Gold, Silver
GangueDolomite, Pyrite, Pyrrhotite
Geology
Associated rockQuartz Monzonite · Quartz Monzonite Sill
Economic & production
Development statusPast Producer
Discovery year1890
Identification
Deposit ID10055465
MRDS IDSD02017
Alternate namesDeadwood Zinc and Lead Company, Helen Gould Claim
RegionNA
Data scoreB
Coordinates44.36968, -103.70474
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 GEOLOGICAL SURVEY, 1975 , MINERAL AND WATER RESOURCES OF SOUTH DAKOTA, SOUTH DAKOTA GEOLOGICAL SURVEY BULLETIN 16 .US BUREAU OF MINES, 1954 , BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 7688 .