Commodities
PrimarySilver, Gold
Commodity typeM
Deposit
Deposit typeReplacement
Deposit sizeS
Ore controlIn A Syncline Whose Axial Plane Strikes S 35 E And Plunges 65 To 70 E.
Materials
Ore mineralsGold, Silver
GangueAragonite, Chlorite, Cummingtonite, Quartz, Stilpnomelane
Geology
Host rockSchist · Cummingtonite Schist
AlterationOxidized And Unoxidized Ore
Economic & production
Development statusPast Producer
Identification
Deposit ID10055609
MRDS IDSD02206
RegionNA
Data scoreB
Coordinates44.12024, -103.70946
References
U.S. BUREAU OF MINES, 1954, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 7688ROBERTS, W.L., AND RAPP, GEORGE, 1965, MINERALOGY OF THE BLACK HILLS, SOUTH DAKOTA SCHOOL OF MINES AND TECHNOLOGY BULLETIN 18