LEADER 02367nam 2200541 450 001 9910717198203321 005 20220112144640.0 035 $a(CKB)5470000002528229 035 $a(OCoLC)1291714656 035 $a(EXLCZ)995470000002528229 100 $a20220112d2011 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aTrends in lake chemistry in response to atmospheric deposition and climate in selected class I wilderness areas in Colorado, Idaho, Utah, and Wyoming, 1993-2009 /$fby M. Alisa Mast and George P. Ingersoll 210 1$aReston, Virginia :$cU.S. Department of the Interior, U.S. Geological Survey,$d2011. 215 $a1 online resource (vii, 44 pages) $ccolor illustrations, color maps 225 1 $aScientific investigations report ;$v2011-5123 300 $a"Prepared in cooperation with the U.S. Department of Agriculture Forest Service, Air Resource Management." 320 $aIncludes bibliographical references (pages 41-44). 606 $aWater chemistry$zColorado 606 $aWater chemistry$zIdaho 606 $aWater chemistry$zUtah 606 $aWater chemistry$zWyoming 606 $aWilderness areas$zColorado$xEnvironmental conditions 606 $aWilderness areas$zIdaho$xEnvironmental conditions 606 $aWilderness areas$zUtah$xEnvironmental conditions 606 $aWilderness areas$zWyoming$xEnvironmental conditions 615 0$aWater chemistry 615 0$aWater chemistry 615 0$aWater chemistry 615 0$aWater chemistry 615 0$aWilderness areas$xEnvironmental conditions. 615 0$aWilderness areas$xEnvironmental conditions. 615 0$aWilderness areas$xEnvironmental conditions. 615 0$aWilderness areas$xEnvironmental conditions. 700 $aMast$b M. Alisa$01385030 702 $aIngersoll$b George P. 712 02$aGeological Survey (U.S.), 712 02$aUnited States.$bForest Service.$bNorthern Region.$bAir Resource Management Program. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910717198203321 996 $aTrends in lake chemistry in response to atmospheric deposition and climate in selected class I wilderness areas in Colorado, Idaho, Utah, and Wyoming, 1993-2009$93460029 997 $aUNINA