Commodities
PrimarySilver, Gold
Commodity typeM
Deposit
Deposit sizeN
WorkingsUnderground
Geology
Host rockSchist · Schists
Economic & production
Development statusOccurrence
Identification
Deposit ID10055613
MRDS IDSD02212
Alternate namesHidden Gem, Apex, Apex No. 4, Apex No. 8
RegionNA
Data scoreC
Coordinates44.0919, -103.78668
References
U.S. BUREAU OF MINES, 1954, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 7688