Montana · Jefferson County
Occurrence
Monte Christo Adits
Jefferson County, Montana, United States
Lead
Silver
Zinc
Arsenic
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USGS source ↗
Commodities
Primary
Lead, Silver
Secondary
Zinc
Tertiary
Arsenic
Commodity type
M
Deposit
Deposit size
N
Workings
Underground
Orebody form
LENSES, STRINGERS
Materials
Ore minerals
Galena, Sphalerite
Gangue
Pyrite, Quartz
Geology
Host rock
Quartz Monzonite
Associated rock
Quartz Monzonite,Quartz Latite · Quartz Latite Dike;Butte Quartz Monzonite
Structure
Boulder Batholith
Alteration
Sericitized
Economic & production
Development status
Occurrence
Identification
Deposit ID
10015934
MRDS ID
DB02231
Region
NA
Data score
B
Coordinates
46.39268, -112.09505
References
USGS PP 428, P. 50, 78, 79, PL. 1