Ugashik Quadrangle References Alaska Division of Natural Resources, 1997, State of Alaska General Land Status with Mineral Resources and Mining Claims, Alaska Peninsula, 1 map sheet, scale 1:1,000,000. Case, J.E., Detterman, R.L., and Wilson, F.H., 1988, Maps showing aeromagnetic survey and geologic interpretation of the Ugashik, Bristol Bay, and part of the Karluk quadrangles, Alaska: U.S. Geological Survey Map MF-1539D, 2 map sheets, scale 1:250,000. Cobb, E.H., and Kachadoorian, R., 1961, Index of metallic mineral deposits of Alaska compiled from published reports of Federal and State agencies through 1959: U.S. Geological Survey Bulletin 1139, 363 p. Cobb, E.H., 1980, Summaries of data on and lists of references to metallic and selected nonmetallic mineral deposits in fifteen quadrangles in southwestern and west-central Alaska: U.S. Geological Survey Open-file Report 80-909, 103 p. Cox, D.P, and Singer, D.A., eds., 1986, Mineral deposit models: U.S, Geological Survey Bulletin 1693, 379 p. Church, S.E., Frisken, J.G. and Wilson, F.H., 1989, Mineral and energy resource assessment maps of the Ugashik, Bristol Bay, and part of the Karluk quadrangles, Alaska: U.S. Geological Survey Map MF-1539I, 2 map sheets, scale 1:250,000. Church, S.E., Frisken J.G., and Wilson, F.H., 1989, Interpretation of exploration geochemical data from the Ugashik, Bristol Bay, and part of the Karluk quadrangles, Alaska: U.S. Geological Survey Bulletin 1858, 45 p. Detterman, R.L., Case, J.E., Wilson, F.H., and Yount, M.E., 1987, Geologic map of the Ugashik, Bristol Bay, and part of the Karluk quadrangles, Alaska: Map I-1685, 1 map sheet, scale 1:250,000. Eakins, G.R., Bundtzen, T.K., Robinson, M.S., Clough, J.G., Green, C.B., Clautice, K.H., and Albanese, M.A., 1982, Alaska mineral industry in 1982: Alaska Division of Geological and Geophysical Surveys Special Report 31, 63 p. Hedderly-Smith, D., 1977, 1977 Annual report, Alaska search, Koniag Inc. region: Bear Creek Mining Company, Spokane Office, 23 p. (held by Kennecott Alaska, Anchorage). Kimball, A.L., 1972, Reconnaissance of Ugashik beach sands, Bristol Bay, Alaska: U.S. Bureau of Mines Open-File Report 21-72, 28 p. Nokleberg, W.J., Bundtzen, T.K., Berg, H.C., Brew, D.A., Grybeck, D., Robinson, M.S., Smith, T.E., and Yeend, W., 1987, Significant metalliferous lode deposits and placer deposits of Alaska: U.S. Geological Survey Bulletin 1768, 104 p. Pilcher, S., 1999, Alaska Resource Data File, Karluk quadrangle: U.S. Geological Survey Open-File Report 99-42, 71 p. Ransome, A.L., and Kerns, W.H., 1954, Names and definitions of regions, districts, and subdistricts in Alaska: U.S. Bureau of Mines Information Circular 7679, 91 p. U.S. Bureau of Mines, 1973, Quadrangle map overlays showing mineral deposit locations in Alaska: U.S. Bureau of Mines Open-File Report 20-73, 95 map sheets, scale 1:250,000. Young, L.E., St. George, P., and Bouley, B., 1997, Porphyry copper deposits in relation to the magmatic history and palinspastic restoration of Alaska in Goldfarb, R.J., and Miller, L.D., eds., Mineral Deposits of Alaska: Economic Geology Monograph 9, 482 p. Wilson, F.H., and O’Leary, R. M., 1986, Maps and tables showing data and analyses of semiquantitative emission spectrometry and atomic-absorption spectrophotometry of rock samples, Ugashik, Bristol Bay, and part of Karluk quadrangles, Alaska: U.S. Geological Survey Map MF-1539C, 3 map sheets, scale 1:250,000. Wilson, F.H., and Shew, N., 1992, Map and tables showing geochronology and whole rock geochemistry of selected samples from Ugashik, Bristol Bay, and part of Karluk quadrangle, Alaska: U.S. Geological Survey Map MF-1539E, 34 p., 1 map sheet, scale 1:250,000.