TY - RPRT TI - Preliminary geologic interpretation of the aeromagnetic map of Afognak and Shuyak Islands, Alaska AU - J. E. Case AU - M. A. Fisher AU - G. W. Moore AU - S.W. Nelson PY - 1986 DO - 10.3133/mf1718 UR - https://pubs.usgs.gov/publication/mf1718 ID - mf1718 ER -