Montana · Madison County
Occurrence
William Fly
Madison County, Montana, United States
Tungsten
Lead
Iron
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USGS source ↗
Commodities
Primary
Tungsten
Tertiary
Lead, Iron
Commodity type
M
Deposit
Deposit type
Vein
Deposit size
N
Ore control
Tobacco Root Batholith Intrusion Into Prec Pre-Belt Gneiss
Materials
Gangue
Galena, Pyrite
Geology
Host rock
Quartz Monzonite · Pre-Belt Pony-Cherry Creek Gneiss
Associated rock
Quartz Monzonite · Tobbacco Root Batholith-Quartz Monzonite
Structure
Nw-Trending Bismark Fault
Economic & production
Development status
Occurrence
Identification
Deposit ID
10094812
MRDS ID
DC12015
Region
NA
Data score
B
Coordinates
45.56712, -111.96753
References
MONT. B.M. AND GEOL. INF. CIRC. 21, 1958, P. 44.CONSV. DIV. COMP. DATE, 11-06-19631916 COMPILE WINCHELL, BULL 5741933 RECON MBMG MEM 91958 COMPILE MBMG INF CIRC 21