LEADER 01765oam  2200421Ia 450 
001 9910696796103321
005 20080820093907.0
035   $a(CKB)5470000002380906
035   $a(OCoLC)221910921
035   $a(EXLCZ)995470000002380906
100   $a20080410d2008      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aAnalysis of dissolved selenium loading for selected sites in the Lower Gunnison River basin, Colorado, 1978-2005$b[electronic resource] /$fby Judith C. Thomas, Kenneth J. Leib, and John W. Mayo ; prepared in cooperation with Colorado Department of Public Health and Environment
210  1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2008.
215   $av, 25 pages $cdigital, PDF file
225 1 $aScientific investigations report ;$v2007-5287
300   $aTitle from PDF title screen (viewed on Apr. 8, 2008).
320   $aIncludes bibliographical references.
606   $aSelenium$xEnvironmental aspects$zColorado$zGunnison River Watershed
606   $aWater$xPollution$zColorado$zGunnison River Watershed
615  0$aSelenium$xEnvironmental aspects
615  0$aWater$xPollution
700   $aThomas$b Judith Coffman$f1972-$01396017
701   $aLeib$b Kenneth J$01390932
701   $aMayo$b John W$01393238
712 02$aColorado.$bDepartment of Public Health and Environment.
712 02$aGeological Survey (U.S.)
801  0$bGIS
801  1$bGIS
801  2$bGPO
906   $aBOOK
912   $a9910696796103321
996   $aAnalysis of dissolved selenium loading for selected sites in the Lower Gunnison River basin, Colorado, 1978-2005$93481152
997   $aUNINA