Montana · Jefferson County
Past Producer
Flagg Placer
Jefferson County, Montana, United States
Silica
Gold
REE
Zinc
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USGS source ↗
Commodities
Primary
Silica
Secondary
Gold
Tertiary
REE, Zinc
Commodity type
M
Deposit
Deposit type
Placer
Deposit size
S
Materials
Ore minerals
Gold, Quartz
Gangue
Pyrite
Other materials
Allanite, Sphalerite
Geology
Host rock
Alluvium
Associated rock
Quartz Monzonite
Economic & production
Development status
Past Producer
Identification
Deposit ID
10019537
MRDS ID
DC10769
Alternate names
Flag
Region
NA
Data score
B
Coordinates
45.95323, -112.41421
References
MBMG BULL 16.CONSV. DIV. COMP. DATE, 12-18-19611960 RECON ROBY, ETAL, MT BUREAU OF MINES AND GEOL. BULL 1