Cook

Prospect, Undetermined

Commodities and mineralogy

Main commodities Au; Pb
Ore minerals galena
Gangue minerals quartz

Geographic location

Quadrangle map, 1:250,000-scale SD
Quadrangle map, 1:63,360-scale D-5
Latitude 57.9464
Longitude -133.64096
Nearby scientific data Find additional scientific data near this location
Location and accuracy A likely location for this prospect is near the southwest end of Lower Sweetheart Lake near the southeast corner of section 19, T. 45 S., R. 73 E. However, this prospect dates to before 1906 and has apparently not been located since; it may be a mile or so away from the location given here.

Geologic setting

Geologic description

Spencer (1904, 1906) reported a gold-quartz prospect with galena northwest of Lower Sweetheart Lake near its outlet. Three claims were staked on it in 1902 by Frank Cook. There is no additional information on the prospect and Kimble and others (1984) could not locate it. The rocks in the area are Cretaceous hornblende schist and biotite schist (Brew and Grybeck, 1984).
Geologic map unit (-133.642691073408, 57.9460675352734)

Production and reserves

Workings or exploration Three claims were staked in 1902.
Indication of production None

References

MRDS Number A013321

References

Reporters Donald Grybeck (U.S. Geological Survey)
Last report date 10/8/2004