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Open-file Report - 553
Digitizing of coal outcrop maps: US Geological Survey Bulletin 860-Geology and fuel resources of the southern part of the San Juan Basin

Gretchen Hoffman and Cathryn Pokorny


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File Name Size Last Modified 67.31 MB 07/29/2014 01:52:39 PM 67.62 MB 07/29/2014 01:53:57 PM 92.72 MB 07/29/2014 01:55:27 PM 108.34 MB 07/29/2014 02:04:09 PM
Readme.doc 83 KB 06/12/2013 12:26:15 PM
Readme2.pdf 73 KB 06/12/2013 12:26:28 PM