Hidden Creek tephra section overlying Aniakchak flood deposits. Aniakchak caldera

Hidden Creek tephra section overlying Aniakchak flood deposits. Aniakchak caldera

Date: Jul 11th, 1997
Volcano(es): Aniakchak
Photographer: McGimsey, R. G.
URL: avo.alaska.edu/image/view/10540
Image courtesy of AVO/USGS.
Please cite the photographer and the Alaska Volcano Observatory / U.S. Geological Survey when using this image.
Full Resolution.