USGS geologist, Jim Vallance, investigates ash fall and pyroclastic flow deposits in Waterfall Valley, on the north flank of Makushin volcano.

USGS geologist, Jim Vallance, investigates ash fall and pyroclastic flow deposits in Waterfall Valley, on the north flank of Makushin volcano.

Date: Jul 25th, 2015
Volcano(es): Makushin
Photographer: Schaefer, J. R. G.
URL: avo.alaska.edu/image/view/80671
Location:

Latitude: 53.95

Longitude: -166.9525


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.
Full Resolution.