Alaska
Unknown

Unnamed Near Porterfield Creek

Alaska, United States
Tin
⌖ Show on mapUSGS source ↗
Commodities
PrimaryTin
Commodity typeM
Deposit
Model123: Alluvial placer Sn
Deposit sizeN
Orebody formSEE DEPOSIT DESCRIPTION COMMENTS
Economic & production
Development statusUnknown
Identification
Deposit ID10003655
MRDS IDA106424
RegionNA
Data scoreD
Coordinates56.51864, -132.08767
References
U.S. Bureau of Mines, 1980, Claim map, Petersburg quadrangle, Alaska: U.S. Bureau of Mines Map No. 117, 1 sheet, scale 1:250,000.Grybeck, D. J., Berg, H. C., and Karl, S. M., 1984, Map and description of the mineral deposits in the Petersburg and eastern Port Alexander quadrangles: U.S. Geological Survey Open-File Report 84-837, 86 p., 1 sheet, scale 1:250,000.