LEADER 02162oem  2200577I  450 
001 9910707902903321
005 20170303113538.0
035   $a(CKB)5470000002469545
035   $a(OCoLC)974489746
035   $a(EXLCZ)995470000002469545
100   $a20170303d2017      ca              
101 0 $aeng
120   $ab||||||||||||
121   $a|||||||||
124   $bd
135   $aurcn|||||||||
181   $ccri$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aGeologic framework and hydrostratigraphy of the Edwards and Trinity Aquifers within northern Bexar and Comal Counties, Texas /$fby Allan K. Clark, James A. Golab, and Robert A. Morris ; in cooperation with the Edwards Aquifer Authority
210  1$aReston, Virginia :$cU.S. Department of the Interior, U.S. Geological Survey,$d2017.
215   $a1 online resource (1 map) $ccolor +$epamphlet (vi, 20 pages)
225 1 $aScientific investigations map ;$v3366
300   $aIncludes text, color illustrations, location maps, 2 cross sections, and 1 table.
320   $aIncludes bibliographical references in pamphlet (pages 15-20).
606   $aGeology$zTexas$zBexar County$vMaps
606   $aGeology$zTexas$zComal County$vMaps
606   $aHydrography$zTexas$zBexar County$vMaps
606   $aHydrography$zTexas$zComal County$vMaps
606   $aAquifers$zTexas$zBexar County$vMaps
606   $aAquifers$zTexas$zComal County$vMaps
607   $aTrinity Aquifer (Tex.)$vMaps
607   $aEdwards Aquifer (Tex.)$vMaps
608   $aMaps.$2lcgft
615  0$aGeology
615  0$aGeology
615  0$aHydrography
615  0$aHydrography
615  0$aAquifers
615  0$aAquifers
702   $aClark$b Allan K.
702   $aGolab$b James A.
702   $aMorris$b Robert R$c(Geologist),
712 02$aEdwards Aquifer Authority (Tex.)
801  0$bGPO
801  1$bGPO
801  2$bGPO
906   $aBOOK
912   $a9910707902903321
996   $aGeologic framework and hydrostratigraphy of the Edwards and Trinity Aquifers within northern Bexar and Comal Counties, Texas$93296103
997   $aUNINA