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USGS Online Publications Directory

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[PARENTDIR] Parent Directory - [IMG] covrthb.jpg 2021-03-22 14:07 48K [DIR] images/ 2021-03-22 14:08 - [   ] ofr20211017.pdf 2021-03-22 14:05 34M [TXT] ofr20211017.xml 2021-03-22 13:03 192K [TXT] ofr20211017_chB_app2.csv 2021-03-23 14:50 3.7K

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