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USGS Online Publications Directory

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[PARENTDIR] Parent Directory                                    -   
[IMG] coverthb.jpg                   2021-10-06 08:18   11K  
[DIR] images/                        2021-10-06 14:18    -   
[   ] ofr20211086.pdf                2021-10-06 12:25  4.2M  
[TXT] ofr20211086.xml                2021-09-01 11:41   42K

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