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Fairview

Prospect in Alaska, United States with commodities Mercury, Antimony
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Geologic information

Identification information

Deposit ID 10002499
MRDS ID A013438
Record type Site
Current site name Fairview
Related records 10233839

Geographic coordinates

Geographic coordinates: -157.3648, 61.76745 (WGS84)
Relative position Cady and others, 1955, plate 3; Webber and others, 1947, fig. 9; Cobb, 1972, loc. 8; discrepancies exist among various references as to exact location. Location given is best estimate from listed references; 1.7 miles (2.7 km) WNW of Red Devil; Accurate to within 0.3 mile (0.5 km) radius.
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Geographic areas

Country State
United States Alaska

Commodities

Commodity Importance
Mercury Primary
Antimony Secondary

Materials information

Materials Type of material
Cinnabar Ore
Stibnite Ore

Mineral occurrence model information

Model code 178
USGS model code 27b
BC deposit profile E01
Deposit model name Almaden Hg

Host and associated rocks

  • Host or associated Associated
    Rock type Volcanic Rock (Aphanitic) > Felsic Volcanic Rock > Rhyolite
  • Host or associated Host
    Rock type Volcanic Rock (Aphanitic) > Felsic Volcanic Rock > Rhyolite

Nearby scientific data

(1) -157.3648, 61.76745
ListMap

Comments on the geologic information

  • Geologic Description = Cinnabar-stibnite veinlets occupy fractures in central portion of sill of porphyritic albite rhyolite 120 ft (36 m) wide and 1,000 ft (305 M) long. Sill intrudes graywacke and shale of Cretaceous Kuskokwim Group.

Economic information

Economic information about the deposit and operations

Development status Prospect
Commodity type Metallic

Comments on exploration

  • Status = Inactive

Mining district

District name Aniak

Comments on the production information

  • Production Notes = Webber and others (1947) state there was no production of any consequence.

Comments on the reserve resource information

  • Reserves = USBM analyzed 29 samples: most averaged 1-2 lbs/ton Hg, but one yielded 8 lbs/ton Hg

Comments on the workings information

  • Workings / Exploration = Three trenches 125, 130, and 175 ft. (38, 40, and 53 m) long were dug by USBM in 1943, but these had sloughed and partly filled by 1959.

Reference information

Links to other databases

Agency Database name Acronym Record ID Notes
USGS Mineral Resources Data System MRDS A013438
USGS Alaska Resource Data File ARDF SM019

Bibliographic references

  • Deposit

    Webber, B.S., Bjorklund, S.C., Rutledge, F.A., Thomas, B.I., and Wright, W.S., 1947, Mercury deposits of southwestern Alaska: U.S. Bureau of Mines Report of Investigations 4065, 57 p.

  • Deposit

    Cady, W.M., Wallace, R.E., Hoare, J.M., and Webber, E.J., 1955, The central Kuskokwim region, Alaska: U.S. Geological Survey Professional Paper 268, 132 p.

  • Deposit

    Cobb, E.H., 1972, Metallic mineral resources map of the Sleetmute quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-368, scale 1:250,000.

  • Deposit

    Cobb, E.H., 1976, Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Dillingham, Sleetmute, and Taylor Mountain quadrangles, Alaska: U.S. Geological Survey Open-File Report 76-606, 92 p.

  • Deposit

    Sainsbury, C.L. and MacKevett, E.M., Jr., 1965, Quicksilver deposits of southwestern Alaska: U.S. Geological Survey Bulletin 1187, 89 p.

  • Deposit

    Meyer, M.P., 1985, Mineral investigation of the Iditarod-George planning block, central Kuskokwim River area, Alaska: U.S. Bureau of Mines Open-File Report 9-85, 232 p., 4 sheets, scale 1:250,000.

  • Deposit

    Rytuba, J.J., 1986, Descriptive model of Almaden Hg, in Cox, D.P., and Singer, D.A., eds. Mineral Deposit Models: U.S. Geological Survey Bulletin 1693, p. 180.

  • Deposit

    Miller, M.L., Belkin, H.E., Blodgett, R.B., Bundtzen, T.K., Cady, J.W., Goldfarb, R.J., Gray, J.E., McGimsey, R.G., and Simpson, S.L., 1989, Pre-field study and mineral resource assessment of the Sleetmute quadrangle, southwestern Alaska: U.S. Geological Survey Open-File Report 89-363, 115 p., 3 plates, scale 1:250,000.

  • Deposit

    Cobb, E.H., 1976, Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Dillingham, Sleetmute, and Taylor Mountains quadrangles, Alaska: U.S. Geological Survey Open-File Report 76-606, 92 p.

Comments on the references

  • Primary Reference = Miller and others, 1989, p. 91

General comments

Subject category Comment text
Deposit Model Name = Epithermal vein; cinnabar-stibnite

Reporter information

Type Date Name Affiliation Comment
Reporter 02-JUN-1994 Huber, D.F. U.S. Geological Survey
Reporter 02-JUN-1994 Niles, L.P. U.S. Geological Survey
Reporter 02-JUN-1994 Miller, M.L. U.S. Geological Survey