Idaho · Lemhi County
Occurrence

Allanite Occurrence

Lemhi County, Idaho, United States
Thorium
⌖ Show on mapUSGS source ↗
Description

R. N. Toolson

Commodities
PrimaryThorium
Commodity typeM
Deposit
Deposit sizeN
Orebody formIRREGULAR SEAMS, MASSES
Materials
Ore mineralsAllanite
GangueBiotite, Feldspar, Quartz
Geology
Associated rockGneiss,Pegmatite · Granite Gneiss
Economic & production
Development statusOccurrence
Discovery year1925
Identification
Deposit ID10070540
MRDS IDW013515
Alternate namesToolson
RegionNA
Data scoreC
Coordinates45.15989, -114.25733
References
Shockey, P. N., 1957, Reconnaissance Geology Of The Leesburg Quadrangle, Lemhi County, Idaho: Idaho Bureau Of Mines And Geology Pamphlet 113, 42 P1957 Recon Idaho Bureau Of Mines And Geology Pamphlet 11Ida Bur Mns Pamp 113.