Alaska
Occurrence

Fort Hamlin Hills pluton

Alaska, United States
RubidiumTinTantalumTungsten
⌖ Show on mapUSGS source ↗
Commodities
PrimaryRubidium, Tin
SecondaryTantalum, Tungsten
Deposit
Model47: Sn veins
Materials
Ore mineralsPyrite
GangueHematite, Tourmaline
Geology
Associated rockFort Hamlin Hills
AlterationSecondary chlorite, sericite, tourmaline, hematite and pyrite.
Economic & production
Development statusOccurrence
Identification
Deposit ID10307305
RegionNA
Data scoreB
Coordinates66.00965, -149.92314
References
Barker, J.C., and Foley, J.Y., 1986, Tin reconnaissance of the Kanuti and Hodzana Rivers uplands, central Alaska: U.S. Bureau of Mines Information Circular 9104, 27 p.