Commodities
PrimaryGold, Silver
Commodity typeM
Deposit
Deposit typeReplacement
Deposit sizeN
WorkingsUnderground
Materials
Ore mineralsPyrite, Pyrrhotite
GangueAnkerite, Biotite, Chlorite, Cummingtonite
Economic & production
Development statusOccurrence
Identification
Deposit ID10055597
MRDS IDSD02190
Alternate namesNew Montezuma, Red Jim, Montezuma Nos. 3 To 7
RegionNA
Data scoreB
Coordinates44.13274, -103.72501
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