Browns Fork

Occurrence, Inactive

Commodities and mineralogy

Main commodities Cu; Zn
Ore minerals chalcopyrite; sphalerite

Geographic location

Quadrangle map, 1:250,000-scale MD
Quadrangle map, 1:63,360-scale D-2
Latitude 63.88
Longitude -153.7
Nearby scientific data Find additional scientific data near this location
Location and accuracy This occurrence is situated at the uppermost drainage of Browns Fork at an elevation of 2,000 feet (609 m) in Section 11, T. 19 S., R. 26 E., of the Kateel River Meridian. Location is poorly known and judged to within a two mile (3.2 km) radius.

Geologic setting

Geologic description

The Browns Fork occurrence(s) is a series of several poorly understood, copper-zinc anomalies in limestone of the Ordovician Novi Mountain formation (Dutro and Patton, 1982). No assay data is available.
Geologic map unit (-153.702370544045, 63.8794223357675)

Production and reserves

Indication of production None
Reserve estimates None.