Unnamed (near Cascade Lake)

Prospect in Alaska, United States with commodity Gold

Geologic information

Identification information

Deposit ID 10307671
Record type Site
Current site name Unnamed (near Cascade Lake)

Geographic coordinates

Geographic coordinates: -131.38175, 55.16974 (WGS84)
Relative position 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.
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Geographic areas

Country State
United States Alaska

Commodities

Commodity Importance
Gold Primary

Nearby scientific data

(1) -131.38175, 55.16974

Comments on the geologic information

  • Geologic Description = The 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.

Economic information

Economic information about the deposit and operations

Development status Prospect

Mining district

District name Ketchikan

Reference information

Links to other databases

Agency Database name Acronym Record ID Notes
USGS Alaska Resource Data File ARDF KC144

Bibliographic references

  • Deposit

    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,

  • Deposit

    U.S. Bureau of Mines, 1977, Claim map, Ketchikan quadrangle: U.S. Bureau of Mines Map 120, scale 1:250,000.

  • Deposit

    Elliott, R.L., Berg, H.C., and Karl, Susan, 1978, map and table describing metalliferous and selected nonmetalliferous mineral deposits, Ketchikan and Prince Rupert quadrangles, Alaska: U.S. Geological Survey Open-file Report, 78-73-B,17 p., scale 1:250,000.

Comments on the references

  • Primary Reference = Elliott and others, 1978

Reporter information

Type Date Name Affiliation Comment
Reporter 06-JUL-99 H.C. Berg U.S. Geological Survey