Commodities
TertiaryGold, Copper
Commodity typeM
Deposit
Deposit sizeN
WorkingsUnderground
Orebody formLENTICULAR AND STRINGERS
Ore controlFault
Materials
Ore mineralsChalcopyrite
GangueCalcite, Pyrite, Pyrrhotite, Quartz
Geology
Host rockDiorite
Associated rockDiorite · Purcell Sill-Quartz Diorite
StructureOn Broad W. Limb Of Syncline (Axis In Montana), Sill Extensively Sheared And Faulted Trending Nw And Ne; Heavy Gouge Zones
Tectonic settingMiogeosyncline
AlterationSilicification; Sericite; Chlorite; Biotite; Calcite; Albite
Economic & production
Development statusOccurrence
Identification
Deposit ID10096222
MRDS IDW012854
RegionNA
Data scoreB
Coordinates48.29597, -116.31715
References
ANDERSON, A. L., 1930, GEOLOGY AND ORE DEPOSITS OF THE CLARK FORK DISTRICT, IDAHO: IDAHO BUREAU OF MINES AND GEOLOGY BULL. 12, 132 P.SAVAGE, C. N., 1967, GEOLOGY AND MINERAL RESOURCES OF BONNER COUNTY: IDAHO BUREAU OF MINES AND GEOLOGY COUNTY REPT. 6, 131 P.1930 GEOLMAP IDAHO BUREAU OF MINES & GEOL. BULL. 121967 GEOLMAP IDAHO BUREAU OF MINES & GEOL. CO. REPT. 6