Unnamed (along Wall Street Creek)

Occurrence, Inactive

Commodities and mineralogy

Main commodities Zn
Ore minerals sphalerite
Gangue minerals quartz

Geographic location

Quadrangle map, 1:250,000-scale EA
Quadrangle map, 1:63,360-scale A-2
Latitude 64.0371
Longitude -141.7069
Nearby scientific data Find additional scientific data near this location
Location and accuracy This unnamed occurrence is located along the northeast side of Wall Street Creek, approximately 2.5 miles from the mouth. It is located in section 16, T. 26 N., R. 19 E., of the Copper River Meridian. The location is accurate within one-half mile.

Geologic setting

Geologic description

The rocks in the area of this occurrence are Paleozoic amphibolite-facies quartzite and amphibolite (Werdon and others, 2001). There is a high-angle, northwest-trending, strike-slip fault along Wall Street Creek that juxtaposes amphibolite-facies rocks on the northeast side of the fault with upper Paleozoic greenschist-facies metasedimentary and metavolcanic rocks on the southwest side. In 1968, Smith (1969) collected a quartz-rich rock sample (quartzite?) from here that assayed 3 percent zinc.
Geologic map unit (-141.709176314096, 64.0367759270139)
Age of mineralization Paleozoic or younger.

Production and reserves

Indication of production None



Smith, W.H., 1969, A geological and geochemical investigation of mineralization on hill 3560, Fortymile District, Alaska: University of Alaska Fairbanks, M.Sc. thesis, 46 p.
Reporters M.B. Werdon
Last report date 5/1/2002