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 Name                           Last modified      Size  
 Parent Directory                                    -   
 plate-1.pdf                    10-Nov-2011 14:17  4.7M  
 report.pdf                     10-Nov-2011 17:01  573K  
 plate-1-thumb.jpg              28-Oct-2011 16:52  4.1K  
 report-thumb.jpg               19-Oct-2011 13:21  589

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U.S. Department of the Interior | U.S. Geological Survey
URL: http://pubs.usgs.gov/of/1975/0497/
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