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USGS Online Publications Directory

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[PARENTDIR] Parent Directory - [IMG] plate-1-thumb.jpg 2011-05-03 13:56 8.7K [   ] plate-1.pdf 2011-03-24 13:49 2.2M [IMG] plate-2-thumb.jpg 2011-05-03 13:56 3.5K [   ] plate-2.pdf 2011-03-24 13:49 386K

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