02075oam 2200589 450 991071748790332120211110112034.0(CKB)4330000001272427(OCoLC)903697196(EXLCZ)99433000000127242720150220d2010 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierUse of stable isotopes of carbon and nitrogen to identify sources of organic matter to bed sediments of the Tualatin River, Oregon /by Bernadine A. Bonn and Stewart A. RoundsReston, Virginia :U.S. Department of the Interior, U.S. Geological Survey,2010.1 online resource (vi, 58 pages) illustrations (some color), color mapsScientific investigations report ;2010-5154"Prepared in cooperation with Clean Water Services."Includes bibliographical references (pages 23-24).River sedimentsOregonTualatin RiverDetritusOregonTualatin RiverCarbonOregonTualatin RiverNitrogenOregonTualatin RiverCarbonfastDetritusfastNitrogenfastRiver sedimentsfastOregonTualatin RiverfastRiver sedimentsDetritusCarbonNitrogenCarbon.Detritus.Nitrogen.River sediments.Bonn Bernadine1397845Rounds StewartGeological Survey (U.S.),Clean Water Services (Washington County, Or.)OREOREOCLCFOCLCQGPOBOOK9910717487903321Use of stable isotopes of carbon and nitrogen to identify sources of organic matter to bed sediments of the Tualatin River, Oregon3460035UNINA