Backscatter electron images of tephra grain morphology from samples collected in 2021 at Semisopochnoi volcano. Images acquired on a JEOL 6510LV Scanning Electron Microscope in Anchorage, Alaska, at 10 kV, 12 mm working distance, and 65 spotsize.
Date: Oct 10th, 2024
Volcano(es): Semisopochnoi
Photographer: Loewen, Matt
URL: avo.alaska.edu/image/view/196148
Credit: Image courtesy of AVO/USGS.Volcano(es): Semisopochnoi
Photographer: Loewen, Matt
URL: avo.alaska.edu/image/view/196148
Use Restriction: Please cite the photographer and the Alaska Volcano Observatory / U.S. Geological Survey when using this image.
Full Resolution.