Deposits from the caldera-forming eruption 9,400 years ago, about 5 kilometers outside the eastern caldera wall.  AVO scientist Dr. Jim Gardner stand at the base of ~6.5 meters of pumice fall, capped by ~2.5 m of densely welded pyroclastic flow material.  Additional pyroclastic flow material above is obscured by slope wash.

Deposits from the caldera-forming eruption 9,400 years ago, about 5 kilometers outside the eastern caldera wall. AVO scientist Dr. Jim Gardner stand at the base of ~6.5 meters of pumice fall, capped by ~2.5 m of densely welded pyroclastic flow material. Additional pyroclastic flow material above is obscured by slope wash.

Date: Nov 30th, 1999
Volcano(es): Fisher
Photographer: Stelling, P. L.
URL: avo.alaska.edu/image/view/24753
Image courtesy of the photographer.
Please cite the photographer when using this image.
Full Resolution.