Idaho · Custer County
Occurrence

Keystone Property

Custer County, Idaho, United States
Fluorine-FluoriteSilver
⌖ Show on mapUSGS source ↗
Commodities
PrimaryFluorine-Fluorite
TertiarySilver
Commodity typeB
Deposit
Deposit typeVein
Deposit sizeN
Ore controlContact Of Dolomite And Slate - Also N - S Fault
Materials
Ore mineralsFluorite
GangueQuartz
Geology
Host rockSlate,Dolomite · Bayhorse Dolomite; Ramshorn Slate
StructureBayhorse Anticline - Deposit On Southerly Plunging Nose Of Anticline., N - S Fault
Economic & production
Development statusOccurrence
Identification
Deposit ID10096312
MRDS IDW014289
RegionNA
Data scoreC
Coordinates44.44489, -114.33312
References
ANDERSON, A. L., 1954, A PRELIMINARY REPORT ON THE FLUORSPAR MINERALIZATION NEAR CHALLIS, CUSTER COUNTY, IDAHO: IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 101, 13 P1954 RECON IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 10