Montana · Broadwater County
Prospect
Anna Lode
Broadwater County, Montana, United States
Gold
Silver
Lead
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USGS source ↗
Commodities
Primary
Gold, Silver
Tertiary
Lead
Commodity type
M
Deposit
Deposit type
Vein
Deposit size
N
Workings
Underground
Orebody form
IRREGULAR
Ore control
Contact Zone Between Limestone, And Granite Intrusion
Materials
Ore minerals
Galena, Pyrite
Geology
Host rock
Limestone,Volcanic Rock (Aphanitic),Granite
Associated rock
Granite · Boulder Batholith, Granite
Structure
Boulder Batholith
Alteration
Contact Metamorphism Of Limestone
Economic & production
Development status
Prospect
Identification
Deposit ID
10022799
MRDS ID
FS00278
Region
NA
Data score
D
Coordinates
46.3774, -111.70309
References
1950 DIREXPL USFS