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USGS Online Publications Directory

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[DIR] Parent Directory - [TXT] challenge.html 28-Jun-2007 15:04 8.1K [TXT] concl.html 02-Mar-2004 11:20 8.5K [TXT] disc.html 02-Mar-2004 11:15 17K [TXT] evol.html 28-Jun-2007 14:56 14K [DIR] fig_pages/ 07-Jun-2005 09:38 - [TXT] intro.html 25-Apr-2005 07:39 9.3K [TXT] ref.html 06-Feb-2004 08:29 5.4K [TXT] study.html 02-Mar-2004 11:11 39K

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