Unnamed (near Mastodon Dome)

Occurrence, Inactive

Commodities and mineralogy

Main commodities Au
Other commodities Ag
Ore minerals pyrite
Gangue minerals quartz

Geographic location

Quadrangle map, 1:250,000-scale CI
Quadrangle map, 1:63,360-scale B-3
Latitude 65.429
Longitude -145.348
Nearby scientific data Find additional scientific data near this location
Location and accuracy This occurrence is location no. OFR 361, plate 1, of U.S. Geological Survey Open-File Report 84-479 (Foster and others, 1984). It is at the top of Mastodon Dome.

Geologic setting

Geologic description

Quartz veinlet in brecciated quartzite contains disseminated pyrite and carries 10 ppm Ag and 0.15 ppm Au.
Geologic map unit (-145.350451218145, 65.4286247902243)

Production and reserves

Workings or exploration Surface samples taken.
Indication of production None


MRDS Number A012273


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