Alaska
Past Producer
Fortymile R., North Fork Placer
Alaska, United States
Gold
Tin
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USGS source ↗
Commodities
Primary
Gold
Tertiary
Tin
Commodity type
M
Deposit
Deposit size
S
Materials
Ore minerals
Cassiterite, Gold
Gangue
Biotite, Garnet
Economic & production
Development status
Past Producer
First production
1903
Last production
1934
Identification
Deposit ID
10002707
MRDS ID
A015149
Region
NA
Data score
C
Coordinates
64.38532, -142.02994
References
USGS MF-393 (B-3), LOC. 46.USGS BULL 251, P. 51-52.USGS BULL 872, P. 245.BAG-MF-393-46