Image:Micrograph of Rockland Ash.jpg
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Micrograph_of_Rockland_Ash.jpg (200 × 120 pixels, file size: 13 KB, MIME type: image/jpeg)
| This is a file from the Wikimedia Commons. The description on its description page there is shown below.
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USGS image from http://pubs.usgs.gov/fs/2000/fs022-00/
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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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File history
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 02:35, 2 October 2006 | 200×120 (13 KB) | Maveric149 | (USGS image from http://pubs.usgs.gov/fs/2000/fs022-00/ {{PD-USGov-USGS}}) |
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