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 Name                           Last modified      Size  
 Parent Directory                                    -   
 report.pdf                     2011-01-19 01:43  1.1M  
 report-thumb.jpg               2011-05-03 09:47  4.1K  
 Thumbs.db                      2013-11-25 09:51  7.0K

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U.S. Department of the Interior | U.S. Geological Survey
URL: https://pubs.usgs.gov/of/1997/0347/
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