Tephra layers exposed in a gully near Fenner Creek, Semisopochnoi Island.

Tephra layers exposed in a gully near Fenner Creek, Semisopochnoi Island.

Date: Sep 12th, 2015
Volcano(es): Semisopochnoi
Photographer: Coombs, M. L.
URL: avo.alaska.edu/image/view/82251
Location:

Latitude: 51.883333333333

Longitude: 179.62518611111


Image courtesy of AVO/USGS.
Please cite the photographer and the Alaska Volcano Observatory / U.S. Geological Survey when using this image.
Full Resolution.