|Quadrangle map, 1:250,000-scale||KC|
|Quadrangle map, 1:63,360-scale||A-5|
|Nearby scientific data||Find additional scientific data near this location|
|Location and accuracy||This prospect is known only from U.S. Bureau of Mines (1977) claim records. Its approximate location is at an elevation of about 300 feet, on or near the north shore of the east arm of Cascade Lake. The site is in section 27, T. 77 S., R. 93 E., of the Copper River Meridian. It corresponds to loc. 141 in Elliott and others (1978). The location probably is accurate within about 0.5 mile.|
Geologic descriptionThe country rock in the area of this prospect is Silurian trondhjemite that was regionally metamorphosed to greenschist grade in Late Cretaceous time (Berg, 1972 [I 684]). According to U.S. Bureau of Mines claim records (1977), this prospect, which probably is in sheared trondhjemite, was staked for gold. No other information about it has been made public.
|Geologic map unit||(-131.381682887242, 55.1696583734501)|
|Indication of production||None|
Berg, H.C., 1972, Geologic map of Annette Island, Alaska: U.S. Geological Survey Miscellaneous Geologic Investigations Map I-684, 8 p., 1 sheet, scale 1:63,360.
Elliott, R.L., Berg, H.C., and Karl, S.M.,1978, Map and table describing metalliferous and selected non-metalliferous mineral deposits in the Ketchikan and Prince Rupert quadrangles, Alaska: U.S. Geological Survey Open-File Report 78-73B, 17 p., 1 sheet, scale 1:250,000.
U.S. Bureau of Mines, 1977, Claim map, Ketchikan quadrangle: U.S. Bureau of Mines Map 120, scale 1:250,000.
|Reporters||H.C. Berg, USGS|
|Last report date||7/6/1999|