LEADER 01812oam  2200481   450 
001 9910705328903321
005 20141124130314.0
035   $a(CKB)5470000002450090
035   $a(OCoLC)896826599
035   $a(EXLCZ)995470000002450090
100   $a20141124d2013      ua             0
101 0 $aeng
135   $aurcn|||||||||
181   $ctxt$2rdacontent
182   $2rdamedia
183   $2rdacarrier
200 10$aOrigin and characteristics of discharge at San Marcos Springs, south-central Texas /$fprepared in cooperation with the San Antonio Water System
210  1$a[Reston, Virginia?] :$cU.S. Department of the Interior, U.S. Geological Survey,$d2013.
215   $a1 online resource (6 unnumbered pages) $ccolor illustrations, color maps
225 1 $aFact sheet,$x2327-6916 ;$v2013-3033
300   $aTitle from title screen (viewed on Nov. 24, 2014).
300   $a"November 2013."
300   $a"By MaryLynn Musgrove and Cassi L. Crow"--P. [6].
320   $aIncludes bibliographical references (page [6]).
606   $aGroundwater$xSodium content$zTexas$zEdwards Aquifer
606   $aGroundwater flow$zTexas$zEdwards Aquifer
606   $aSaltwater encroachment$zTexas$zEdwards Aquifer
606   $aSprings$zTexas$zEdwards Aquifer
615  0$aGroundwater$xSodium content
615  0$aGroundwater flow
615  0$aSaltwater encroachment
615  0$aSprings
700   $aMusgrove$b MaryLynn$f1964-$01394247
702   $aCrow$b Cassi L.
712 02$aSan Antonio Water System (Tex.),
712 02$aGeological Survey (U.S.),
801  0$bGPO
801  1$bGPO
801  2$bGPO
906   $aBOOK
912   $a9910705328903321
996   $aOrigin and characteristics of discharge at San Marcos Springs, south-central Texas$93451353
997   $aUNINA