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 Name                           Last modified      Size  
 Parent Directory                                    -   
 coverthb.jpg                   2017-08-08 09:47   29K  
 Thumbs.db                      2017-08-08 10:05   11K  
 ofr20171028.pdf                2017-08-18 11:01  1.0M

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U.S. Department of the Interior | U.S. Geological Survey
URL: https://pubs.usgs.gov/of/2017/1028/
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