Montana · Beaverhead County
Occurrence
Armstrong Gulch Places
Beaverhead County, Montana, United States
Gold
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USGS source ↗
Commodities
Primary
Gold
Commodity type
M
Deposit
Deposit type
Placer
Deposit size
N
Materials
Ore minerals
Gold
Geology
Host rock
Alluvium
Economic & production
Development status
Occurrence
Identification
Deposit ID
10013925
MRDS ID
D010488
Region
NA
Data score
C
Coordinates
45.3974, -112.87172
References
DIRECTOR OF MINT REPORT FOR 1884, CH. 8-MONTANA, P. 291