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 Parent Directory                                    -   
 plate-1-thumb.jpg              24-Aug-2011 10:11  5.8K  
 plate-1.pdf                    24-Aug-2011 12:57  5.0M  
 report-thumb.jpg               03-May-2011 12:46  8.7K  
 report.pdf                     01-Nov-2010 20:14  2.4M

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U.S. Department of the Interior | U.S. Geological Survey
URL: http://http://pubs.usgs.gov/mf/1985/1780a/
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Page Last Modified: Tuesday, July 28 2009, 01:08:18 PM