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 Name                           Last modified      Size  
 Parent Directory                                    -   
 report.pdf                     30-Nov-2010 12:38  2.1M  
 plate-1.pdf                    31-Mar-2011 15:13  3.1M  
 plate-1-thumb.jpg              02-May-2011 11:27  8.6K  
 report-thumb.jpg               03-May-2011 13:09  2.8K

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U.S. Department of the Interior | U.S. Geological Survey
URL: http://pubs.usgs.gov/of/1981/1078/
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