Alaska
Occurrence
Lost River Valley Be Deposits
Alaska, United States
Beryllium
Fluorine-Fluorite
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USGS source ↗
Description
C.L. Sainsbury And Thomas E. Smith
Commodities
Primary
Beryllium, Fluorine-Fluorite
Commodity type
B
Deposit
Deposit size
N
Ore control
Fracture Control
Materials
Ore minerals
Chrysoberyl
Gangue
Tourmaline
Other materials
Fluorite
Geology
Host rock
Limestone · Port Clarence Limestone;Port Clarence Limestone;Port Clarence Limestone
Structure
Rapid River Thrust Fault
Economic & production
Development status
Occurrence
Discovery year
1962
Identification
Deposit ID
10003201
MRDS ID
A016007
Alternate names
Grothe-Pearson Prospect, Tozer Prospect
Region
NA
Data score
C
Coordinates
65.45121, -167.17257
References
USGS CIRCULAR 479, P. 3, 8-9.USGS BULLETIN 1287, P. 78-79, PLATE 5.BAG-MF-426-7