Image:UkinrekMaars.jpg
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Aerial view, looking north, over the Ukinrek Maars on the south shore of Becharof Lake on the Alaska Peninsula. The maar craters formed during a 10-day eruption in March and April of 1977. In the distance (center) are the Gas Rocks, an older volcanic center.
Photograph by C. Nye, Alaska Division of Geological and Geophysical Surveys, May 9, 1994. Source: http://geopubs.wr.usgs.gov/dds/dds-40/
This image is a work of a United States Geological Survey employee, taken or made during the course of the person's official duties. As a work of the United States Government, the image is in the public domain. For more information, see the USGS copyright policy.
Aerial view, looking north, over the Ukinrek Maars on the south shore of Becharof Lake on the Alaska Peninsula. The maar craters formed during a 10-day eruption in March and April of 1977. In the distance (center) are the Gas Rocks, an older volcanic center.
Photograph by C. Nye, Alaska Division of Geological and Geophysical Surveys, May 9, 1994. Source: http://geopubs.wr.usgs.gov/dds/dds-40/
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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 |
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