Commodities
PrimaryGold, Silver
SecondaryCopper
Commodity typeM
Deposit
Deposit typeReplacement
Deposit sizeS
WorkingsUnderground
Ore controlLocation Of Dikes And Sills
Geology
Associated rockQuartz Monzonite,Rhyolite · Rhyolite Dikes, Quartz Monzonite Laccolith
AlterationThe Rhyolite Dikes Are Extensively Altered And Mineralized. Pyrite Altered To Limonite Near The Surface.
Economic & production
Development statusPast Producer
First production1900
Identification
Deposit ID10055475
MRDS IDSD02028
Alternate namesDakota Maid Mine
RegionNA
Data scoreC
Coordinates45.33163, -103.67502
References
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 .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 .