Unnamed (northeast of Table Mountain)

Occurrence in Alaska, United States with commodities Tin, Tungsten, Gold, Zinc

Geologic information

Identification information

Deposit ID 10001502
MRDS ID A012249
Record type Site
Current site name Unnamed (northeast of Table Mountain)
Related records 10282902

Geographic coordinates

Geographic coordinates: -145.86406, 65.45778 (WGS84)
Relative position The location is the site of sample no. 3136, plate 1, of U.S. Geological Survey Open-File Report 84-479 (Foster and others, 1984). It is approximately 2 miles NE of Table Mountain along the Pinnel Mountain trail.
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Geographic areas

Country State
United States Alaska


Commodity Importance
Tin Primary
Tungsten Primary
Gold Secondary
Zinc Secondary

Nearby scientific data

(1) -145.86406, 65.45778

Comments on the geologic information

  • Geologic Description = Significant Sn, W and Zn geochemical values were detected in calc-silicate rocks. Bedrock is mainly quartz-mica schist intruded by felsic igneous rock (Menzie and others, 1983). Four samples of calc-silicate rock contained 70-150 ppm Sn, up to 500 ppm W, 300-700 ppm Zn, and a trace of Au in one sample (Foster and others, 1984).

Economic information

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic

Comments on exploration

  • Status = Inactive

Mining district

District name Circle

Comments on the workings information

  • Workings / Exploration = Surface samples taken. Staked as Dolly 368 claim block.

Reference information

Links to other databases

Agency Database name Acronym Record ID Notes
USGS Mineral Resources Data System MRDS A012249
USGS Alaska Resource Data File ARDF CI083

Bibliographic references

  • Deposit

    Menzie, W.D., Foster, H.L., Tripp, R.B., and Yeend, W.E., 1983, Mineral resource assessment of the Circle quadrangle, Alaska: U.S. Geological Survey Open-File Report 83-170-B, 61 p., 1 sheet, 1:250,000.

  • Deposit

    Foster, H.L., O'Leary, R.M, McDougal, C.M, and Menzie, W.D., 1984, Analyses of rock samples from the Circle quadrangle, Alaska: U.S. Geological Survey Open-File Report 84-479, 126 p., 1 sheet, scale 1:250,000.

Comments on the references

  • Primary Reference = Foster and others, 1984.

General comments

Subject category Comment text
Deposit Model Name = Contact metamorphic tin-tungsten-zinc deposit.

Reporter information

Type Date Name Affiliation Comment
Reporter 14-SEP-98 C.J. Freeman Avalon Development Corporation
Reporter 14-SEP-98 J.R. Guidetti Schaefer Avalon Development Corporation
Reporter 14-SEP-98 Clements, A.S. Avalon Development Corporation