Montana · Jefferson County
Past Producer
Grey Lead
Jefferson County, Montana, United States
Lead
Gold
Zinc
Copper
Silver
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USGS source ↗
Commodities
Primary
Lead, Gold
Secondary
Zinc, Copper, Silver
Commodity type
M
Deposit
Deposit size
S
Materials
Ore minerals
Gold
Gangue
Pyrite
Geology
Host rock
Quartz Monzonite
Associated rock
Quartz Monzonite · Butte Quartz Monzonite (Boulder Batholith)
Structure
Boulder Batholith
Economic & production
Development status
Past Producer
Identification
Deposit ID
10102004
MRDS ID
DC11006
Region
NA
Data score
C
Coordinates
46.35851, -112.23894
References
MBMG BULL 16, P. 30, 102MBMG BULL 16, P. 102.