@misc{indiciae2ea2b81ec0b1, title = {Volcanic activity on Umnak and Great Sitkin Islands, 1946–1948}, author = {F.M. Byers and W. W. Brannock}, year = {2014}, doi = {10.1029/tr030i005p00719}, url = {https://pubs.usgs.gov/publication/70215511}, note = {Source identifier: 70215511} }