|Quadrangle map, 1:250,000-scale||WI|
|Quadrangle map, 1:63,360-scale||C-5|
|Nearby scientific data||Find additional scientific data near this location|
|Location and accuracy||This occurrence is at an elevation of about 3,100 feet, 0.3 mile south-southeast of the top of hill 3452, near the center of section 9, T. 31 N., R. 21 W., of the Fairbanks Meridian. The location is accurate.|
Geologic descriptionThis occurrence consists of unspecified copper sulfides and malachite in Devonian, Skajit Limestone (Brosge and Reiser, 1960). The Skajit Limestone is locally broken by thrusts and steep faults. The rocks in the vicinity are Skajit Limestone and Middle Devonian, siliceous clastic rocks (Dillon and others, 1986). No other information is available.
|Geologic map unit||(-152.25646148229, 67.5247403104648)|
|Alteration of deposit||Oxidation of copper mineral(s).|
|Workings or exploration||Only surface sampling.|
|Indication of production||None|
Cobb, E.H., 1972, Metallic mineral resources map of the Wiseman quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-469, 1 sheet, scale 1:250,000
Cobb, E.H., 1976, Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Chandalar and Wiseman quadrangles, Alaska: U.S. Geological Survey Open-File Report 76-340, 205 p.
|Reporters||J.M. Britton (Anchorage)|
|Last report date||8/9/2002|