Geologists Janet Schaefer and Andy Calvert sample an indurated ignimbrite on the north flank of Shishaldin.

Geologists Janet Schaefer and Andy Calvert sample an indurated ignimbrite on the north flank of Shishaldin.

Date: Aug 11th, 2018
Volcano(es): Shishaldin
Photographer: Mulliken, Katherine
URL: avo.alaska.edu/image/view/118491
Image courtesy of the AVO/ADGGS.
Please cite the photographer and the Alaska Volcano Observatory / Alaska Division of Geological & Geophysical Surveys when using this image.
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