LEADER 01877oam  2200469Ia 450 
001 9910696479603321
005 20080227111707.0
035   $a(CKB)5470000002378043
035   $a(OCoLC)187001987
035   $a(EXLCZ)995470000002378043
100   $a20080103d2007      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aGeophysical delineation of the freshwater/saline-water transition zone in the Barton Springs segment of the Edwards aquifer, Travis and Hays Counties, Texas, September 2006$b[electronic resource] /$fby Jason D. Payne ... [and others] ; in cooperation with the Barton Springs/Edwards Aquifer Conservation District
210  1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2007.
215   $av, 21 pages $cdigital, PDF file
225 1 $aScientific investigations report ;$v2007-5244
300   $aTitle from title screen (viewed on Feb. 11, 2008).
320   $aIncludes bibliographical references (page 21).
606   $aSaltwater encroachment$zTexas$zTravis County
606   $aSaltwater encroachment$zTexas$zHays County
606   $aTime-domain reflectometry$zTexas$zTravis County
606   $aTime-domain reflectometry$zTexas$zHays County
607   $aEdwards Aquifer (Tex.)
615  0$aSaltwater encroachment
615  0$aSaltwater encroachment
615  0$aTime-domain reflectometry
615  0$aTime-domain reflectometry
701   $aPayne$b Jason D$01402895
712 02$aBarton Springs/Edwards Aquifer Conservation District (Tex.)
712 02$aGeological Survey (U.S.)
801  0$bGIS
801  1$bGIS
801  2$bGIS
801  2$bGPO
906   $aBOOK
912   $a9910696479603321
996   $aGeophysical delineation of the freshwater$93474356
997   $aUNINA