Backscatter electron image of a glass shard deposited in Kodiak, AK, during a resuspension event from Valley of Ten Thousand Smokes (Katmai region) on November 12, 2017. Overall sample contains only minor amounts of volcanic ash. Sample provided by Stephen Bodnar.
Image courtesy of AVO/USGS.
Please cite the photographer and the Alaska Volcano Observatory / U.S. Geological Survey when using this image.
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