Pyroclastic flow deposits from the 18 August 1992 eruption of Crater Peak on Spurr formed overlapping lobes across the lower SE slopes. Bombs ejected during the eruption produced impact craters across the surface.

Photo by Christina Neal, 1992 (Alaska Volcano Observatory, U.S. Geological Survey).

This image is made available as a Public Domain Work, but proper attribution is appreciated.

Galleries: Ballistic Ejecta

Keywords: deposit | ejecta | impact crater | bomb | ballistic ejecta | lava lobe

Spurr