| Reference | {Deposit:: Coats, R.R., 1951, Geologic reconnaissance of Gareloi Island, Alaska: U.S. Geological Survey Bulletin 1028-J, 7 p., 1 map sheet, scale 1 inch equals 3/4 mile.}{Deposit:: Fraser, G.D., and Barnett, F.H., 1959, Geology of the Delarof and westernmost Andreanof Islands, Aleutian Islands, Alaska: U.S. Geological Survey Bulletin 1028-I, 37 p., 4 map sheets, scale 1:250,000 and 1:25,000.} |