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USGS Online Publications Directory

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[PARENTDIR] Parent Directory - [   ] Thumbs.db 2015-08-05 17:24 12K [IMG] coverthb.jpg 2015-08-04 12:29 13K [DIR] downloads/ 2015-08-05 17:24 - [   ] ofr20151132.pdf 2016-09-09 11:38 10M [   ] ofr20151132.pdf.md5.old 2015-09-15 01:14 33

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