Unnamed (south of Ernie Lake)

Occurrence, Inactive

Commodities and mineralogy

Main commodities Pb
Ore minerals galena; pyrite

Geographic location

Quadrangle map, 1:250,000-scale WI
Quadrangle map, 1:63,360-scale B-6
Latitude 67.3565
Longitude -152.9686
Nearby scientific data Find additional scientific data near this location
Location and accuracy This occurrence is located about 2.2 miles south of the east end of Ernie Lake. The occurrence is at the top of a ridge at an elevation of about 1,320 meters, about 0.4 mile west of the top of hill 1425, in the NW1/4 section 8, T. 29 N., R. 25 W of the Fairbanks Meridian. This occurrence is the site of sample 54 in Dillon and others (1981 [AOF 133B]). The location is accurate.

Geologic setting

Geologic description

This occurrence consists of chlorite-talc-quartz schist with lenses of pyrite and galena(?) less than 6 cm long (Dillon and others, 1981 [AOF 133B]). The rocks in the area consist of Devonian, Skajit Limestone and/or Proterozoic(?) banded schist (Dillon and others, 1986).
Geologic map unit (-152.971364623671, 67.3560276679314)

Production and reserves

Workings or exploration Only surface sampling.
Indication of production None

Additional comments

This occurrence is in Gates of the Arctic National Park.

References