Close-up view of tephra deposits exposed in bluffs along the south shore of the North Devil Mountain Lake maar. The Espenberg maars are volcanic craters formed by the explosive interaction of magma with water from permafrost.
Date: Sep 8th, 2021
Volcano(es): Espenberg
Photographer: Orr, Tim
URL: avo.alaska.edu/image/view/178371
Location:
Volcano(es): Espenberg
Photographer: Orr, Tim
URL: avo.alaska.edu/image/view/178371
Latitude: 66.393166666667
Longitude: -164.51792777778
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.