File:Meager ash-fall and pyroclastic flow deposits.jpg

Meager_ash-fall_and_pyroclastic_flow_deposits.jpg(316 × 480 pixels, file size: 35 KB, MIME type: image/jpeg)

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Summary

Description
English: A geologist next to a tree trunk that was buried by ash-fall deposits from the Bridge River eruption of the Mount Meager massif about 2350 years ago, and then overrun by a pyroclastic flow. Its deposit has an unwelded base and a darker, more massive welded layer seen at the top of this photo.
Date
Source http://www.volcano.si.edu/world/volcano.cfm?vnum=1200-18-&volpage=photos&photo=027003
Author Willie Scott

Licensing

Public domain
This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey, an agency of the United States Department of the Interior. For more information, see the official USGS copyright policy.

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current23:44, 14 July 2010Thumbnail for version as of 23:44, 14 July 2010316 × 480 (35 KB)Black Tusk{{Information |Description={{en|1=A geologist next to a tree trunk that was buried by ash-fall deposits from the Bridge River eruption of the Mount Meager massif about 2350 years ago, and then overrun by a pyroclastic flow. Its deposit has an unwelded bas

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