LEADER 02058nam 2200457 a 450 001 9910700845303321 005 20110817121011.0 035 $a(CKB)5470000002412565 035 $a(OCoLC)747037928 035 $a(EXLCZ)995470000002412565 100 $a20110817d2011 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aEstimated suspended-sediment loads and yields in the French and Brandywine Creek Basins, Chester County, Pennsylvania, water years 2008-09$b[electronic resource] /$fby Ronald A. Sloto and Leif E. Olson ; prepared in cooperation with the Chester County Water Resources Authority and the Chester County Health Department 210 1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2011. 215 $a1 online resource (vi, 31 pages) $cillustrations (some color), color maps 225 1 $aScientific Investigations report ;$v2011-5109 300 $aTitle from title screen (viewed on Aug. 17, 2011). 320 $aIncludes bibliographical references (pages 30-31). 606 $aSuspended sediments$zBrandywine Creek (Pa. and Del.) 606 $aSuspended sediments$zPennsylvania$zFrench Creek (Berks County and Chester County) 606 $aTurbidity$zBrandywine Creek (Pa. and Del.) 606 $aTurbidity$zPennsylvania$zFrench Creek (Berks County and Chester County) 615 0$aSuspended sediments 615 0$aSuspended sediments 615 0$aTurbidity 615 0$aTurbidity 700 $aSloto$b Ronald A$01386564 701 $aOlson$b Leif E$01416296 712 02$aGeological Survey (U.S.) 712 02$aChester County Water Resources Authority. 712 02$aChester County (Pa.).$bHealth Department. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910700845303321 996 $aEstimated suspended-sediment loads and yields in the French and Brandywine Creek Basins, Chester County, Pennsylvania, water years 2008-09$93534324 997 $aUNINA