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  3. Alaska Resource Data File (ARDF)

Unnamed

Occurrence, Inactive

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Commodities and mineralogy

Main commodities Cu; Pb
Other commodities Ag

Geographic location

Quadrangle map, 1:250,000-scale CO
Quadrangle map, 1:63,360-scale B-2
Latitude 67.29
Longitude -141.56
Nearby scientific data Find additional scientific data near this location
Location and accuracy Location plotted is locality 12 of Barker and Clautice (1978, p. 14) in Upper Ramparts area of Porcupine Canyon, 2.5 mi (4 km) downstream from confluence of White Mountain Creek; located to within 1 mi (1.6 km).

Geologic setting

Geologic description

Anomalous base metal values characterize deformed lower Paleozoic sequence.
Geologic map unit (-141.562691611319, 67.2897443632212)
Mineral deposit model Lode

Production and reserves

Workings or exploration Up to 500 ppm copper, 200 ppm lead, and 7 ppm silver in stream sediment and rock samples
Indication of production None

References

MRDS Number A106092

References

Barker, J.C., and Clautice, K.H., 1978, Mineral reconnaissance of the Porcupine River region--A summary report: U.S. Bureau of Mines Open-File Report 87-78, 20 p.
Reporters J.H. Dover
Last report date 9/12/1996