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USGS Online Publications Directory

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[PARENTDIR] Parent Directory - [   ] plate-1.pdf 2019-06-20 12:33 26M [   ] plate-2.pdf 2019-06-20 12:33 23M [   ] plate-3.pdf 2019-06-20 12:33 3.5M [   ] plate-4.pdf 2019-06-20 12:33 1.8M [IMG] report-thumb.jpg 2019-06-20 12:33 18K

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