Occurrence, Inactive

Commodities and mineralogy

Main commodities U
Other commodities Th
Ore minerals unknown

Geographic location

Quadrangle map, 1:250,000-scale CI
Quadrangle map, 1:63,360-scale B-6
Latitude 65.492
Longitude -146.642
Nearby scientific data Find additional scientific data near this location
Location and accuracy The location is the site of sample no. 36, U.S. Bureau of Mines Open-File Report 130-77 (Barker and Clautice, 1977). This is a ridgetop occurrence approximately 5.5 miles WNW of Mt. Prindle, SW1/4 NW1/4 sec. 25, T. 8 N., R. 5 E.

Geologic setting

Geologic description

A sample containing 22 ppm U and 3 ppm Th was collected from iron-stained quartzose country rock, and sample containing 24 ppm U and 29 ppm Th was collected from a dike containing dark quartz, feldspar and biotite in an aphanitic ground mass (Barker and Clautice, 1977).
Geologic map unit (-146.644488025602, 65.4916009300964)

Production and reserves

Workings or exploration Surface samples taken.
Indication of production None


MRDS Number A012270


Reporters C.J. Freeman, J.R. Guidetti Schaefer, A.S. Clements (Avalon Development Corporation)
Last report date 9/14/1998