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this image is from: http://www.wy.blm.gov/minerals/coal/
Public Domain
This article or image contains material based on a work of a Bureau of Land Management employee, created during the course of an employee's official duties. As a work of the U.S. federal government, such work is in the public domain. See the BLM website and copyright policy for more information.
Pud 04:33, 19 Jul 2004 (UTC)
07:32, 19 July 2004 . . Pud (Talk | contribs) . . 600×400 (49,940 bytes) (coal mine)
[edit] Licensing
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