LEADER 01451nam 2200361 450 001 9910704332303321 005 20130228102425.0 035 $a(CKB)5470000002440364 035 $a(OCoLC)828676784 035 $a(EXLCZ)995470000002440364 100 $a20130228d2012 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGroundwater levels and water-quality observations pertaining to the Austin Group, Bexar County, Texas, 2009-11 /$fby J. Ryan Banta and Allan K. Clark 210 1$aReston, Virginia :$cU.S. Department of the Interior, U.S. Geological Survey,$d2012. 215 $a1 online resource (iv, 18 pages) $ccolor illustrations 225 1 $aScientific investigations report ;$v2012-5278 300 $aTitle from title screen (viewed on Feb. 28, 2013). 300 $a"Prepared in cooperation with the San Antonio Water System." 300 $aAppendixes 1-2 contained in separate excel document. 320 $aIncludes bibliographical references (pages 15-18). 700 $aBanta$b J. Ryan$g(John Ryan),$01386302 702 $aClark$b Allan K. 712 02$aGeological Survey (U.S.), 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910704332303321 996 $aGroundwater levels and water-quality observations pertaining to the Austin Group, Bexar County, Texas, 2009-11$93485710 997 $aUNINA