Jim Vallance from the USGS Cascades Volcano Observatory working at an outcrop at the Ski Bowl in the Unalaska/Dutch Harbor area. This outcrop has tephra fall deposits (ash layers) from eruptions from Makushin, Akutan, and Okmok volcanoes.
Date: Jun 26th, 2024
Volcano(es): Akutan Makushin Okmok
Photographer: Larsen, Jessica
URL: avo.alaska.edu/image/view/195513
Credit: Image courtesy of the AVO/UAF-GI.
Use Restriction: Please cite the photographer and the Alaska Volcano Observatory / University of Alaska Fairbanks, Geophysical Institute when using this image.
Full Resolution.
Volcano(es): Akutan Makushin Okmok
Photographer: Larsen, Jessica
URL: avo.alaska.edu/image/view/195513
Credit: Image courtesy of the AVO/UAF-GI.
Use Restriction: Please cite the photographer and the Alaska Volcano Observatory / University of Alaska Fairbanks, Geophysical Institute when using this image.
Full Resolution.
×
![Instrument data]()