Montana · Granite County
Occurrence
Lucky Placer Claim
Granite County, Montana, United States
Niobium (Columbium)
Tantalum
Thorium
Uranium
⌖ Show on map
USGS source ↗
Commodities
Tertiary
Niobium (Columbium), Tantalum, Thorium, Uranium
Commodity type
M
Deposit
Deposit type
Placer
Deposit size
N
Workings
Surface
Geology
Host rock
Gravel,Sand and Gravel
Structure
Idaho Batholith, Granitic Stock
Economic & production
Development status
Occurrence
Discovery year
1954
Identification
Deposit ID
10094890
MRDS ID
FS00096
Region
NA
Data score
C
Coordinates
46.19433, -113.69537
References
USBM RI 6365, P. 22-31954 OTHER BUREAU OF MINES - FIELD INVESTIGATIONS1958 DIREXPL USFS1960 DIREXPL USFS