Large amphibole crystal viewed in cross-polarized light from a sample of lava domes at the summit of Adagdak volcano. Image is about 4 mm across. Photo taken by Matt Loewen, USGS/AVO, February 25, 2020.
Date: Feb 25th, 2020
Volcano(es): Adagdak
Photographer: Loewen, M. W.
URL: avo.alaska.edu/image/view/158241
Location:
Volcano(es): Adagdak
Photographer: Loewen, M. W.
URL: avo.alaska.edu/image/view/158241
Latitude: 61.188613888889
Longitude: -149.80209444444
Credit: Image courtesy of AVO/USGS.
Use Restriction: Please cite the photographer and the Alaska Volcano Observatory / U.S. Geological Survey when using this image.
Full Resolution.