Description
Anderson And Jones
Commodities
PrimaryGold, Silver
SecondaryLead, Copper, Tellurium, Zinc
Commodity typeM
Deposit
Deposit typeAu-Ag-Te vein
Model84: Alkaline Au-Te (Au-Ag-Te veins)
Deposit sizeY
WorkingsUnderground
Orebody formIRREGULAR SHOOTS AND PIPES
Ore controlContacts Of Quartz Monzonite, Syenite, Limestone; And Breccias Produced By Faulting, One Instance Of Cave Filling.
Materials
Ore mineralsGalena, Sphalerite, Sylvanite, Tetrahedrite
GangueFluorite, Kaolinite, Quartz, Roscoelite
Geology
Host rockQuartz Monzonite,Limestone · Madison Series, Massive Limestones;Pilgrim Lms, Green Shale, Grey Thin Bedded Limestone;Colorado Group, Black Shales, And Sandstones
Associated rockSyenite,Quartz Monzonite · Cret-Tert
StructureJudith Mts. - Domal Structures Intruded By Cret-Tert. Stocks, Gold Hill Quartz Monzonite Stock, A Syenite Porphyry Dike, Three Faults Or Fault Systems Intersect In The Mine Area, The Large East-West Warm Springs Creek Fault, A Northeast Fault System, And A Northwest Fault System
AlterationSilicification, Sericitization, Argillization
Economic & production
Development statusProducer
Discovery year1881
Identification
Deposit ID10071386
MRDS IDW014732
Alternate namesSpotted Horse Claim, Kentucky Favorite Claim, Gold Hill, McGinnis, Smith Cut, Magin, Bonanza
RegionNA
Data scoreB
Coordinates47.17631, -109.21107
References
ROBERTSON, A. F., 1950, MINES & MINERAL DEPOSITS - FERGUS COUNTY, MT, U.S. BUREAU OF MINES INF. CIRC. 7544.LAWSON, D. C., 1974, DIRECTORY OF MINING ENTERPRISES FOR 1974, MT BUREAU OF MINES & GEOLOGY BULL. 95.CORRY, A. V., 1933, SOME GOLD DEPOSITS - BROADWATER, BEAVERHEAD, PHILLIPS, FERGUS CO., MT BUREAU OF MINES & GEOLOGY MEMOIR 10.FORREST, R. A., 1971, GEOLOGY AND MINERAL DEPOSITS OF THE WARM SPRINGS - GILT EDGE DISTRICT, FERGUS COUNTY, MONTANA M.S. THESIS. MONT. TECHROBERTSON, 1950, U.S.B.M. INF. CIRC. 7544.