A cross section of the 1912 ash flow exposed by the River Lethe in the Valley of Ten Thousand Smokes, Katmai National Park and Preserve, Alaska. In places the ash flow is up to 200 m (660 ft) thick. Photograph by S. McNutt, Geophysical Institute, University of Alaska Fairbanks, July, 1993.
Date: June 30, 1993
Volcano(es): Novarupta
Photographer: Stephen Russell McNutt
URL: avo.alaska.edu/image/view/391
Credit: Image courtesy of AVO / University of Alaska Fairbanks, Geophysical Institute.
Full Resolution.
Volcano(es): Novarupta
Photographer: Stephen Russell McNutt
URL: avo.alaska.edu/image/view/391
Credit: Image courtesy of AVO / University of Alaska Fairbanks, Geophysical Institute.
Full Resolution.
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