Glacially striated lava flow with oblique flow banding at the head of Fourpeaked Glacier, in an outcrop equidistant between Douglas and Fourpeaked. Striations are parallel to rock hammer.

Glacially striated lava flow with oblique flow banding at the head of Fourpeaked Glacier, in an outcrop equidistant between Douglas and Fourpeaked. Striations are parallel to rock hammer.

Date: Aug 21st, 2021
Volcano(es): Douglas Fourpeaked
Photographer: Loewen, M. W.
URL: avo.alaska.edu/image/view/177131
Location:

Latitude: 58.809562385

Longitude: -153.57840069333


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.