Atka Quadrangle References

Capps, S.R., 1934, Notes on the geology of the Alaska Peninsula and Aleutian Islands, in Smith, P.S., and others, Mineral resources of Alaska, 1932: U.S. Geological Survey Bulletin 857-D, 173 p. 
Cobb, E.H., 1980, Summaries of data and references to metallic and selected nonmetallic mineral deposits on 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.
Hein, J.R., McLean, H., and Vallier, T.L., 1981, Reconnaissance geologic map of Atka and Amlia Islands, Alaska: U.S. Geological Survey Open-File Report 81-159, 78 p., 1 map sheet, scale 1:125,000.
Hertzog, D.A., 1988, References to coastal mineral occurrences of Alaska: U.S. Bureau of Mines Open-File Report 29-88, 308 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 7678, 91 p.