Description
Noah Armstrong And Others
Commodities
PrimarySilver, Lead
SecondaryGold
Commodity typeM
Deposit
Deposit typeReplacement
Deposit sizeS
WorkingsUnderground
Orebody formCHIMNEY-LIKE DEPOSITS, BEDDING DEPOSITS
Ore controlIntersection Of Source Fissures With Favored Stratigraphic Horizons (Blue Limestone Horizon)
Materials
Ore mineralsGalena, Tetrahedrite
GangueQuartz
Geology
Host rockDolomite · Hasmark
Associated rockBasalt
StructureThree Separate Sets Of Fractures, Tight Folds, Great Fault, Pioneer Batholith
Economic & production
Development statusProducer
First production1877
Discovery year1873
Identification
Deposit ID10110437
MRDS IDW007444
Alternate namesFranklin Mine, Cleve - Avon Mine
RegionNA
Data scoreB
Coordinates45.60406, -112.91617
References
MBMG BULL 85.LAWSON, D. C., 1974, DIRECTORY OF MINING ENTERPRISES FOR 1974, MT. BUREAU OF MINES & GEOLOGY BULL. 95USGS BULL 574, P. 85.MBMG MEM 25, P. 69-74.1914 RECON WINCHELL, A.N., U.S.G.S. BULL. 5741948 COMPILE M.B.M.G. MEM. 251972 COMPILE M.B.M.G. BULL. 85