Dr. Chris Nye collecting samples of water-quenched basalt clasts in cross-bedded, water-lain volcanic deposits, south flank of Augustine. The white unit in the top righthand corner of the photo is a bed of felsic pumice lapilli.
Date: September 8, 2005
Volcano(es): Augustine
Photographer: Katharine F Bull
URL: avo.alaska.edu/image/view/4693
Credit: Image courtesy of AVO / Alaska Division of Geological & Geophysical Surveys. Full Resolution.