Montana · Lewis and Clark County
Past Producer
Wayside Mine
Lewis and Clark County, Montana, United States
Gold
Copper
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USGS source ↗
Commodities
Primary
Gold
Secondary
Copper
Commodity type
M
Deposit
Deposit size
S
Workings
Surface/Underground
Ore control
Along Shear Zone Near Contact Between Granite And Metamophics
Materials
Ore minerals
Gold, Malachite
Gangue
Pyrite, Quartz, Sericite
Geology
Host rock
Metasedimentary Rock · Belt Series
Associated rock
Quartz Monzonite · Scratchgravel Quartz Monzonite Stock
Structure
Boulder Batholith, Several Faults And Shear Zones Trending Ne And Nw Scratchgravel Quartz Monzonite Stock
Alteration
Sericitization
Economic & production
Development status
Past Producer
Identification
Deposit ID
10015849
MRDS ID
DB02107
Region
NA
Data score
B
Coordinates
46.67268, -112.10032
References
USGS BULL 842, P. 44-45USGS BULL 842, P. 44-46.