Image:MountMartin.jpg

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Description

View of the summit crater of 1,863-m (6,112 ft)-high Mount Martin volcano, a largely ice-covered stratovolcano at the southern end of the Katmai group in Alaska. Note the sulfur (yellow) that has been deposited on the snow- and ice- covered crater walls.
Source

http://pubs.usgs.gov/dds/dds-40/
Date

June 4, 1990
Author

C. Neal, U.S. Geological Survey
Permission
(Reusing this image)
Public domain This image is in the public domain because it contains materials that originally came from the United States Geological Survey, an agency of the United States Department of Interior. For more information, see the official USGS copyright policy


File history

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Date/TimeDimensionsUserComment
current09:04, 21 January 20051,024×684 (118 KB)GarciaB (Mount Martin, Alaska)
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