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01397aam a2200313Ka 4500 001 0F6F0986FE5F11E2B6A414D3DAD10320 003 SILO 005 20130806010419 006 m d f 008 080117s2006 cou s f000 0 eng d 035 $a (OCoLC)190864888 040 $a GPO $c GPO $d MvI $d SILO 074 $a 0621-K (online) 086 0 $a I 19.121:192 245 00 $a Percentage of probability of nonpoint-source nitrate contamination of recently recharged ground water in the High Plains aquifer $h [electronic resource]. 260 $a Denver, Colo. : $b U.S. Geological Survey, $c 2006. 300 $a 1 electronic text : $b HTML file. 490 0 $a U.S. Geological Survey data series ; $v USGS DS 192 538 $a Mode of access: Internet from the USGS web site. Address as of 1/17/08: http://water.usgs.gov/GIS/metadata/usgswrd/XML/ds192hpønpøctprob.xml ; current access via PURL. 500 $a Title from HTML title screen (viewed on Jan. 17, 2008). 500 $a Originators: Sharon L. Qi, Jason J. Gurdak. 650 0 $a Nitrates $x Environmental aspects $z High Plains Aquifer. 700 1 $a Qi, Sharon, $d 1967- 700 1 $a Gurdak, Jason J. 710 2 $a Geological Survey (U.S.) 856 40 $u http://purl.access.gpo.gov/GPO/LPS89669 941 $a 1 952 $l USUX851 $d 20160824042746.0 956 $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=0F6F0986FE5F11E2B6A414D3DAD10320Initiate Another SILO Locator Search