LEADER 01831nam 2200433Ia 450 001 9910699682603321 005 20230902161944.0 035 $a(CKB)5470000002404107 035 $a(OCoLC)698623760 035 $a(EXLCZ)995470000002404107 100 $a20110128d2010 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aUse of continuous monitors and autosamplers to predict unmeasured water-quality constituents in tributaries of the Tualatin River, Oregon$b[electronic resource] /$fby Chauncey W. Anderson and Stewart A. Rounds ; prepared in cooperation with Clean Water Services 210 1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2010. 215 $a1 online resource (viii, 76 pages) $cillustrations (some color), color map 225 1 $aScientific investigations report ;$v2010-5008 300 $aTitle from PDF title screen (viewed on Jan. 28, 2011). 320 $aIncludes bibliographical references (pages 61-62). 410 0$aScientific investigations report ;$v2010-5008. 606 $aWater quality$zOregon$zTualatin River Watershed 606 $aWater quality$xSampling 606 $aRegression analysis 615 0$aWater quality 615 0$aWater quality$xSampling. 615 0$aRegression analysis. 700 $aAnderson$b Chauncey W$01384179 701 $aRounds$b Stewart$01403245 712 02$aClean Water Services (Washington County, Or.) 712 02$aGeological Survey (U.S.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910699682603321 996 $aUse of continuous monitors and autosamplers to predict unmeasured water-quality constituents in tributaries of the Tualatin River, Oregon$93511932 997 $aUNINA