TY  - RPRT
TI  - Geology of Unalaska Island and adjacent insular shelf, Aleutian Islands, Alaska
AU  - Harald Drewes
AU  - G.D. Fraser
AU  - G. L. Snyder
AU  - H.F. Barnett
PY  - 1961
DO  - 10.3133/b1028s
UR  - https://pubs.usgs.gov/publication/b1028S
ID  - b1028S
ER  -