|Quadrangle map, 1:250,000-scale||IL|
|Quadrangle map, 1:63,360-scale||C-2|
|Nearby scientific data||Find additional scientific data near this location|
|Location and accuracy||This occurrence is at an elevation of about 2,100 feet on or near hill 2110, about 1 mile east-southeast of Summit Lakes. It is in the SE1/4 sec. 35, T. 5 S., R. 26 W., Seward Meridian. The occurrence is locality 33 of MacKevett and Holloway (1977), and is accurate within about 1 mile.|
Geologic descriptionThis occurrence is based on mining claims located for copper (U.S. Bureau of Mines, 1973; MacKevett and Holloway, 1977). The area of claims is probably underlain by Jurassic quartz diorite (Detterman and Reed, 1980). The occurrence probably consists of small concentrations of copper minerals such as chalcopyrite or the oxidized copper carbonate, malachite.
|Geologic map unit||(-153.644319069254, 59.6968626650743)|
|Mineral deposit model||Porphyry copper? (Cox and Singer, 1986; model 17).|
|Mineral deposit model number||17?|
|Age of mineralization||Jurassic or younger (Detterman and Reed, 1980).|
|Workings or exploration||The area has been geologically mapped in reconnaissance (Detterman and Reed, 1980). No workings are known at the site.|
|Indication of production||None|
Detterman, R.L., and Reed, B.L., 1980, Stratigraphy, structure, and economic geology of the Iliamna quadrangle, Alaska: U.S. Geological Survey Bulletin 1368-B, 86 p.
MacKevett, E.M., Jr., and Holloway, C.D., 1977, Map showing metalliferous and selected non-metalliferous mineral deposits in the eastern part of southern Alaska: U.S. Geological Survey Open-File Report 77-169-A, 99 p., 1 sheet, scale 1:1,000,000.
U.S. Bureau of Mines, 1973, Iliamna, Alaska quadrangle maps showing mineral deposit locations, principal minerals, and number and type of claims: U.S. Bureau of Mines Open-File Report 20-73, scale 1:250,000.
|Reporters||C.C. Hawley, Hawley Resource Group, Anchorage, Alaska|
|Last report date||6/8/2003|