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USGS Online Publications Directory

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[PARENTDIR] Parent Directory - [   ] Thumbs.db 2015-09-03 18:50 17K [IMG] coverthb.jpg 2015-09-03 13:41 20K [   ] ofr20151160.pdf 2016-01-29 13:08 3.1M [   ] ofr20151160.pdf.md5.old 2015-09-15 01:15 33

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