Brookins

Prospect, Inactive

Commodities and mineralogy

Main commodities Sb
Ore minerals stibnite

Geographic location

Quadrangle map, 1:250,000-scale SO
Quadrangle map, 1:63,360-scale D-4
Latitude 64.911
Longitude -163.958
Nearby scientific data Find additional scientific data near this location
Location and accuracy This prospect is located on Foster Creek, a west tributary to Camp Creek (SO057); it is about 8 miles west of Council. The location is approximate, probably within 1.5 miles of the coordinates. It is locality 12 of Cobb (1972, MF 445; 1978, OF 78-181).

Geologic setting

Geologic description

An 8-foot-deep shaft and a 60-foot-long adit explore discontinuous stibnite lenses and stringers up to 1-foot wide in contorted mica schist (Anderson, 1947). Some stibnite is described as forming tiny stringers and pockets in the folds of the schist. Bedrock in the area is part of a lower Paleozoic metasedimentary assemblage (Till and others, 1986).
Geologic map unit (-163.960619220318, 64.9102667529621)
Mineral deposit model Stibnite lenses and stringers in mica schist; simple Sb deposits? (Cox and Singer, 1986; model 27d).
Mineral deposit model number 27d?

Production and reserves

Workings or exploration An 8-foot-deep shaft and a 60-foot-long adit have been driven on this prospect (Anderson, 1947).
Indication of production None

References