USGS Multimedia Gallery
Title: Scanning Electron Microscope (SEM)
SEM (Scanning electron Microscope) image of a vesicular ash particle erupted by Augustine volcano on January 13, 2006. The ash sample was collected during the ashfall in Homer, Alaska by John Paskievitch, AVO. The image was acquired by Pavel Izbekov using ISI-40 Scanning Electron Microscope at the Advanced Instrumentation Laboratory, University of Alaska Fairbanks.
Location: Fairbanks, AK, USA
Date Taken: Jan. 18, 2006
Usage: This image is public domain/of free use unless otherwise stated. Please refer to the USGS Copyright section for how to credit the photo.
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