LEADER 02092oam 2200469Ia 450 001 9910701474903321 005 20121114110035.0 035 $a(CKB)5470000002418326 035 $a(OCoLC)780430033 035 $a(EXLCZ)995470000002418326 100 $a20120319d2012 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aCharacterization of major-ion chemistry and nutrients in headwater streams along the Appalachian National Scenic Trail and within adjacent watersheds, Maine to Georgia$b[electronic resource] /$fby Denise M. Argue, Jason P. Pope, and Fred Dieffenbach ; prepared in cooperation with the National Park Service 210 1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2012. 215 $a1 online resource (viii, 63 pages) $cillustrations (some color) 225 1 $aScientific investigations report ;$v2011-5151 300 $aTitle from PDF title screen (viewed Mar. 15, 2012). 320 $aIncludes bibliographical references (pages 58-62). 517 3 $aCharacterization of major ion chemistry and nutrients in headwater streams along the Appalachian National Scenic Trail and within adjacent watersheds, Maine to Georgia 606 $aWater quality$zAppalachian Trail 606 $aWater chemistry$zAppalachian Trail 606 $aWatershed ecology$zEast (U.S.) 607 $aAppalachian Trail 615 0$aWater quality 615 0$aWater chemistry 615 0$aWatershed ecology 700 $aArgue$b Denise M$01386656 701 $aPope$b Jason P$01402290 701 $aDieffenbach$b Fred$01400161 712 02$aUnited States.$bNational Park Service. 712 02$aGeological Survey (U.S.) 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910701474903321 996 $aCharacterization of major-ion chemistry and nutrients in headwater streams along the Appalachian National Scenic Trail and within adjacent watersheds, Maine to Georgia$93534401 997 $aUNINA