Field work at Augustine Volcano. Examples of main rock types of 2006 eruption. From left to right, banded pumices, high-silica andesite, and low-silica andesite.
Date: Jul 12th, 2017
Volcano(es): Augustine
Photographer: Coombs, Michelle
URL: avo.alaska.edu/image/view/110431
Image courtesy of AVO/USGS.Volcano(es): Augustine
Photographer: Coombs, Michelle
URL: avo.alaska.edu/image/view/110431
Please cite the photographer and the Alaska Volcano Observatory / U.S. Geological Survey when using this image.
Full Resolution.