Montana · Lewis and Clark County
Occurrence
Guy Mine
Lewis and Clark County, Montana, United States
Lead
Silver
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USGS source ↗
Commodities
Primary
Lead, Silver
Commodity type
M
Deposit
Deposit size
N
Materials
Gangue
Quartz
Geology
Host rock
Quartz Monzonite
Associated rock
Quartz Monzonite · Scratchgravel Quartz Monzonite Stock
Structure
Boulder Batholith, Scratchgravel Quartz Monzonite Stock
Economic & production
Development status
Occurrence
Identification
Deposit ID
10013231
MRDS ID
D009417
Region
NA
Data score
C
Coordinates
46.66796, -112.06255
References
USGS BULL 842, P. 55