|Quadrangle map, 1:250,000-scale||HW|
|Nearby scientific data||Find additional scientific data near this location|
|Location and accuracy||This occurrence is about 0.6 mile northeast of Triangulation Station Apex and about 7.4 miles north of the north end of Feniak Lake. It is about 0.7 mile southwest of the center of section 20, T. 12 S., R. 27 W.|
Geologic descriptionThis occurrence is in Jurassic olivine gabbro of the Misheguk Mountain allochthon. During a brief stop, Kurtak and others (1995) sampled gabbro with malachite staining. The sample contained 6,943 parts per million (ppm) copper, 15 parts per billion (ppb) platinum, 8 ppb palladium, and 24 ppm nickel.
|Geologic map unit||(-158.294653697096, 68.3822519697601)|
|Mineral deposit model||Copper-platinum-palladium in gabbro (Singer and Cox, 1986, model 5a or 5b).|
|Mineral deposit model number||5a or 5b|
|Age of mineralization||Magmatic deposit in Jurassic gabbro.|
|Alteration of deposit||None noted.|
|Workings or exploration||Only sampling by the U.S. Bureau of Mines.|
|Indication of production||None|
Additional commentsMAS number 0020200033.
|Reporters||D.J. Grybeck (Contractor, U.S. Geological Survey)|
|Last report date||4/18/2010|