Middleton Island Quadrangle References Brooks, A.H., 1913, The mining industry in 1912: U.S. Geological Survey Bulletin 542-A, p. 18-51. Cobb, E.H., 1972, Metallic resources map of the Middleton Island quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-380, scale 1:250,000. Cobb, E.H., 1979, Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Bering Glacier, Icy Bay, Middleton Island, and Yakutat quadrangles, Alaska: U.S. Geological Survey Open-File Report 79-1246, 40 p. Goldfarb, R.J., O’Leary, R.M., Sutley, S.J., and Trip, R.B., 1989, Geochemical survey of the Cordova and Middleton Island quadrangles, southcentral Alaska: U.S. Geological Survey Bulletin 1865, 32 p. Pickthorn, W.J., Goldfarb, R.J., O’Leary, R.M., Sutley, S.J., and Weaver, Sarah, 1985, Kayak Island-- Analysis of a geochemical anomaly, IN Bartsch-Winkler, Susan, and Reed, K. M, eds., The United States Geological Survey in Alaska -- Accomplishments during 1983: U.S. Geological Survey Circular 945, p. 82-83. Plafker, George, 1974, Preliminary geologic map of Kayak and Wingham Islands, Alaska: U.S. Geological Survey Open-File Report 74-82, 1 sheet, scale 1:31,680. Reimnitz, Erk, and Plafker, George, 1976, Marine gold placers along the Gulf of Alaska margin: U.S. Geological Survey Bulletin 1415, 16 p.