Unnamed

Prospect, Inactive

Commodities and mineralogy

Main commodities Cu; Pb
Other commodities Au
Ore minerals chalcopyrite; galena

Geographic location

Quadrangle map, 1:250,000-scale AR
Quadrangle map, 1:63,360-scale B-2
Latitude 67.41
Longitude -156.65
Nearby scientific data Find additional scientific data near this location
Location and accuracy Location is on ridge north of Ulaneak Creek in T. 23 N., R. 10 E., Kateel River Meridian. Shown as locality 49 in Mayfield and Grybeck (1978) and is accurate to within 2000 ft. (600 m).

Geologic setting

Geologic description

Numerous small quartz veins and veinlets carrying chalcopyrite and galena in quartzose rocks in contact aureole of granitic intrusive.
Geologic map unit (-156.652778096077, 67.4094719288002)
Mineral deposit model Skarn (Cox and Singer, 1986; model 18b).
Mineral deposit model number 18b

Production and reserves

Indication of production None

Additional comments

One of serveral claim groups in the area on Cu-Pb showings associated with the contact zone of a granitic intrusive.

References

MRDS Number A011896

References

U.S. Bureau of Mines, 1973, Alaska 1:250,000-scale quadrangle map overlays showing mineral deposit locations, principal minerals, and number and type of claims: U.S. Bureau of Mines Open-File Report 20-73, 95 overlays (updated in 1986, 1987).
Reporters K.R. Leonard (USGS), R.L. Elliott (USGS), J.M. Schmidt (USGS)
Last report date 10/26/1992