Topographic shaded relief map of Blue Mountain, The Gas Rocks, Mount Peulik, and Ugashik Caldera.

Topographic shaded relief map of Blue Mountain, The Gas Rocks, Mount Peulik, and Ugashik Caldera.

Date: Nov 30th, 2006
Volcano(es): Blue Mtn Gas Rocks, the Ugashik caldera Peulik
Photographer: U.S. Geological Survey
URL: avo.alaska.edu/image/view/13749
Image created by the Alaska Volcano Observatory using BigTopo 7 software and AllTopo 7 U.S. Geological Survey topographic maps.
Please cite the Alaska Volcano Observatory, the U.S. Geological Survey, BigTopo 7, and AllTopo 7 when using this image.
Full Resolution.