LEADER 02155oam 2200481 450 001 9910707458203321 005 20161122161343.0 035 $a(CKB)5470000002464946 035 $a(OCoLC)957519195 035 $a(EXLCZ)995470000002464946 100 $a20160830d2016 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aOccurrence and concentrations of selected trace elements and halogenated organic compounds in stream sediments and potential sources of polychlorinated biphenyls, Leon Creek, San Antonio, Texas, 2012-14 /$fby Jennifer T. Wilson ; prepared in cooperation with the San Antonio River Authority 210 1$aReston, Virginia :$cU.S. Department of the Interior, U.S. Geological Survey,$d2016. 215 $a1 online resource (viii, 99 pages) $ccolor illustrations, color maps 225 1 $aScientific investigations report ;$v2016-5039 300 $aTitle from title screen (viewed on August 29, 2016). 320 $aIncludes bibliographical references (pages 34-37). 606 $aPolychlorinated biphenyls$xEnvironmental aspects$zTexas$zLeon Creek (Bexar County) 606 $aWater$xPollution$zTexas$zLeon Creek (Bexar County) 606 $aPolychlorinated biphenyls$xEnvironmental aspects$2fast 606 $aWater$xPollution$2fast 607 $aTexas$zLeon Creek (Bexar County)$2fast 615 0$aPolychlorinated biphenyls$xEnvironmental aspects 615 0$aWater$xPollution 615 7$aPolychlorinated biphenyls$xEnvironmental aspects. 615 7$aWater$xPollution. 700 $aWilson$b Jennifer T.$f1973-$01403554 712 02$aGeological Survey (U.S.), 712 02$aSan Antonio River Authority. 801 0$bGPO 801 1$bGPO 801 2$bGPO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910707458203321 996 $aOccurrence and concentrations of selected trace elements and halogenated organic compounds in stream sediments and potential sources of polychlorinated biphenyls, Leon Creek, San Antonio, Texas, 2012-14$93533937 997 $aUNINA