Occurrence, Inactive

Commodities and mineralogy

Main commodities Au
Ore minerals unknown sulfide minerals

Geographic location

Quadrangle map, 1:250,000-scale AF
Quadrangle map, 1:63,360-scale B-2
Latitude 58.3
Longitude -152.4
Nearby scientific data Find additional scientific data near this location
Location and accuracy This occurrence is located southeast of Portage Lake in T. 22 S., R. 19 W. The location is only accurate to within 5 miles.

Geologic setting

Geologic description

An unknown person reported to S.W. Nelson (USGS) in 1979 that sulfide minerals occur in calcareous rocks and that a possible granitic intrusive was nearby.
Geologic map unit (-152.402157065404, 58.2992843226381)
Mineral deposit model Polymetallic vein? (Cox and Singer, 1986; model 22c?).
Mineral deposit model number 22c?

Production and reserves

Indication of production None

Additional comments

Report of sulfides based on oral communication to S.W. Nelson (USGS) in 1979.


MRDS Number A106172
Reporters S.H. Pilcher (Anchorage)
Last report date 8/11/1998