TY - RPRT TI - Stratigraphy and depositional environment of the Dutch Harbor Member of the Unalaska Formation, Unalaska Island, Alaska AU - S.M. Lankford AU - J. M. Hill PY - 1979 DO - 10.3133/b1457b UR - https://pubs.usgs.gov/publication/b1457B ID - b1457B ER -