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DescriptionLassen hydrothermal system.jpg
English: USGS image from [1]
Source
USGS
Author
USGS
Licensing
Public domainPublic domainfalsefalse
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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Original upload log
The original description page was here. All following user names refer to en.wikipedia.