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 Name                           Last modified      Size  
 Parent Directory                                    -   
 coverthb.jpg                   2021-09-29 18:28  9.4K  
 ofr20211096.pdf                2021-09-29 18:29  655K  
 ofr20211096.xml                2021-09-28 16:04   32K

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U.S. Department of the Interior | U.S. Geological Survey
URL: https://pubs.usgs.gov/of/2021/1096/
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