|Quadrangle map, 1:250,000-scale||CO|
|Nearby scientific data||Find additional scientific data near this location|
|Location and accuracy||Location plotted is locality 3 of Barker (1981, p. 47) and 9a of Barker and Clautice (1978, p. 14), in abandoned stream drainage perched about 300 ft (91 m) above river level on south side of Porcupine River, midway between the junctions of Campbell River and Fred Creek, and about 9 mi (14.4 km) downstream from the Yukon border; located to within 1000 ft (305 m).|
Geologic descriptionPlacer deposit in abandoned channel now perched 100-300 ft (30.5-91.5 m) above river level; probably derived from granitic igneous rocks 10-35 miles (16-56 km) upstream in Yukon Territory (Barker and Clautice, 1978, p. 19, no. 9).
|Geologic map unit||(-141.277692917181, 67.3327500152377)|
|Mineral deposit model||Placer, stream (Singer and Cox, 1986; model 39a).|
|Mineral deposit model number||39a|
|Workings or exploration||Panned samples contained 10,000 ppm Zn, 5000 ppm Sn, and minor tungsten (Barker, 1981, p. 117-120).|
|Indication of production||None|
Additional commentsSee MAS/MILS Sequence number 0020330010 (USBM, 1995).
Barker, J.C., 1981, Mineral investigations in the Porcupine River drainage, Alaska: U.S. Bureau of Mines Open-File Report 27-81, 189 p., 2 sheets.
|Last report date||9/12/1996|