|Quadrangle map, 1:250,000-scale||LH|
|Quadrangle map, 1:63,360-scale||A-2|
|Nearby scientific data||Find additional scientific data near this location|
|Location and accuracy||This occurrence is near the terminus of a glacier at the head of a north tributary to the upper Neacola River. It is at an elevation of about 2,400 feet, 0.6 mile northwest of peak 5690. The map site is in the SE1/4 section 31, T 12 N, R 23 W,of the Seward Meridian. This locality was referred to by Cobb and Reed (1981) as Two Lakes. It is approximately located, perhaps within one-half mile.|
Geologic descriptionCobb and Reed (1981) report that molybdenite and copper-bearing minerals are associated with Tertiary rhyolite plugs and flows at this locality.
|Geologic map unit||(-153.418454657165, 61.0816524134383)|
|Mineral deposit model||Porphyry Cu-Mo (Cox and Singer, 1986 model 21a)|
|Mineral deposit model number||21a|
|Age of mineralization||Tertiary. Mineralization is in Tertiary rhyolite plugs and flows.|
|Workings or exploration||Reconnaissance sampling has been completed in this area.|
|Indication of production||None|
Additional commentsThis occurrence is within Lake Clark National Park.
Cobb, E.H., and Reed, B.L., 1981, Summaries of data on and lists of references to metallic and selected nonmetallic mineral occurrences in the Iliamna, Lake Clark, Lime Hills, and McGrath quadrangles, Alaska; Supplement to Open-File Report 76-485; Part A, Summaries to January 1, 1981: U.S. Geological Survey Open-File Report 81-1343-A, 25 p.
|Reporters||Travis L. Hudson and Madelyn A. Millholland|
|Last report date||6/10/2001|