First Chance

Past Producer in Alaska, United States with commodity Gold

Geologic information

Identification information

Deposit ID 10002799
MRDS ID A015268
Record type Site
Current site name First Chance

Geographic coordinates

Geographic coordinates: -148.00294, 64.87466 (WGS84)
Relative position The First Chance mine is located in the NE1/4 NW1/4 sec. 32, T. 1 N., R. 2 W., Fairbanks Meridian. The mine lies just north of the Wandering Jew mine (FB042). It is at the head of Saint Patrick Creek at an elevation of 1,325 feet, about 1.6 miles east-southeast of the top of Ester Dome. The mine is included in locality 14 of Cobb (1972 [MF 410]).
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Geographic areas

Country State
United States Alaska

Commodities

Commodity Importance
Gold Primary

Materials information

Materials Type of material
Gold Ore

Host and associated rocks

  • Host or associated Host
    Rock type Metamorphic Rock > Schist

Nearby scientific data

(1) -148.00294, 64.87466

Comments on the geologic information

  • Geologic Description = Gold occurs in a 6-inch- to 4-foot-wide quartz vein that strikes N. 10 E. and dips 44 W. as seen at the surface (Hill, 1933, p. 148). The richest ore was found where the vein was narrow. The quartz vein occurs in schist that strikes north and dips 16 to 20 degrees east. By 1931, 520 tons of ore were mined from a 120-foot shaft (Hill, 1933, p. 148). All of the ore above the 100-foot level from the portal to a fault 70 feet north of it had been stoped. South of the shaft, the ore was stoped from the surface to a depth of 70 feet. A crosscut in the gulch to the north and 100 feet below the collar of the shaft was driven S. 70 W.; by 1931, this crosscut was caved 75 feet from the mouth. The gold varies from 904 to 923 fine (Glover, 1950).

Economic information

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic

Comments on exploration

  • Status = Inactive

Mining district

District name Fairbanks

Comments on the production information

  • Production Notes = By 1931, 520 tons of ore were mined from a 120-foot shaft (Hill, 1933, p. 148).

Comments on the workings information

  • Workings / Exploration = Ore was mined from crosscuts in a 120-foot shaft, and from surface workings as much as 70 feet deep (Hill, 1933, p. 148).

Reference information

Links to other databases

Agency Database name Acronym Record ID Notes
USGS Mineral Resources Data System MRDS A015268
USGS Alaska Resource Data File ARDF FB040

Bibliographic references

  • Deposit

    Smith, P.S., 1926, Mineral industry of Alaska in 1924: U.S. Geological Survey Bulletin 783-A, p. 1-39.

  • Deposit

    Smith, P.S., 1930, Mineral industry of Alaska in 1928: U.S. Geological Survey Bulletin 813, p. 1-72.

  • Deposit

    Hill, J.M., 1933, Lode deposits of the Fairbanks District, Alaska: U.S. Geological Survey Bulletin 849-B, p. 29-163.

  • Deposit

    Glover, A.E., 1950, Placer gold fineness: Alaska Territorial Department of Mines Miscellaneous Report 195-1, 38 p.

  • Deposit

    Chapman, R.M., and Foster, R.L., 1969, Lode mines and prospects in the Fairbanks district, Alaska: U.S. Geological Survey Professional Paper 625-D, 25 p., 1 plate.

  • Deposit

    Cobb, E.H., 1972, Metallic mineral resources map of the Fairbanks quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-410, 1 sheet, scale 1:250,000.

  • Deposit

    Cobb, E.H., 1976, Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Fairbanks quadrangle, Alaska: U.S. Geological Survey Open-File Report 76-662, 174 p.

  • Deposit

    Smith, P.S., 1930, Mineral industry of Alaska in 1928: U.S. Geological Survey Bulletin 813-A, p. 1-72.

  • Deposit

    Moffit, F.H., 1927, Mineral industry in Alaska in 1925: U.S. Geological Survey Bulletin 792-A, p. 1-39.

Comments on the references

  • Primary Reference = Hill, 1933

General comments

Subject category Comment text
Deposit Model Name = Schist-hosted gold-quartz vein

Reporter information

Type Date Name Affiliation Comment
Reporter 31-JUL-2001 J.R. Guidetti Schaefer Avalon Development Corporation
Reporter 31-JUL-2001 C.J. Freeman Avalon Development Corporation