TY  - RPRT
TI  - Volcanic activity on Umnak and Great Sitkin Islands, 1946–1948
AU  - F.M. Byers
AU  - W. W. Brannock
PY  - 2014
DO  - 10.1029/tr030i005p00719
UR  - https://pubs.usgs.gov/publication/70215511
ID  - 70215511
ER  -