Montana · Ravalli County
Occurrence

Violet Group

Ravalli County, Montana, United States
MolybdenumTungstenGoldSilver
⌖ Show on mapUSGS source ↗
Commodities
PrimaryMolybdenum
SecondaryTungsten, Gold, Silver
Commodity typeM
Deposit
Deposit sizeN
Ore controlFault Zone
Materials
GanguePyrite
Geology
Host rockGneiss
Economic & production
Development statusOccurrence
Identification
Deposit ID10010272
MRDS IDD003864
RegionNA
Data scoreC
Coordinates45.46111, -114.34139
References
LAWSON, D. C., 1978 , DIRECTORY OF MINING ENTERPRISES FOR 1977 , MONT. BUR. OF MINES AND GEOLOGY, BULL 107 , P. 19 .BERG, R. B., 1977 , RECONNAISSANCE GEOLOGY OF SOUTHERN MOST RAVALLI CO., MONT., MONT. BUR. OF MINES AND GEOL., MEM 44 , P. 35 .1977 RECON MBMG, MEM 441978 COMPILE MBMG, BULL 107