| Reference | {Deposit:: 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.}{Deposit:: Cobb, E.H., 1980, Summaries of data 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.}{Deposit:: 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.} |