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 Name                           Last modified      Size  
 Parent Directory                                    -   
 plate-1.pdf                    16-Mar-2011 20:14  8.9M  
 report.pdf                     24-Sep-2010 13:24  352K  
 plate-1-thumb.jpg              02-May-2011 10:36   11K  
 report-thumb.jpg               03-May-2011 12:47  1.7K

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U.S. Department of the Interior | U.S. Geological Survey
URL: http://pubs.usgs.gov/of/1950/0040/
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