LEADER 01915nem 2200505 450 001 9910713975603321 005 20201002091255.0 035 $a(CKB)5470000002505904 035 $a(OCoLC)1198603015 035 $a(EXLCZ)995470000002505904 100 $a20201002d2020 ca 101 0 $aeng 120 $ab|||||||||||| 121 $a||||||||| 124 $bd 135 $aurcn||||||||| 181 $ccri$2rdacontent 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGeologic framework and hydrostratigraphy of the Edwards and Trinity Aquifers within northern Medina County, Texas /$fby Allan K. Clark, Robert R. Morris, and Diana E. Pedraza ; prepared in cooperation with the Edwards Aquifer Authority 210 1$aReston, Virginia :$cU.S. Department of the Interior, U.S. Geological Survey,$d2020. 215 $a1 online resource (1 map) $ccolor +$epamphlet (vi, 13 pages) 225 1 $aScientific investigations map ;$v3461 300 $aIncludes text, color illustrations, location maps, and 1 table. 320 $aIncludes bibliographical references in pamphlet (pages 8-13). 606 $aGeology$zTexas$zMedina County$vMaps 606 $aHydrography$zTexas$zMedina County$vMaps 606 $aAquifers$zTexas$zMedina County$vMaps 607 $aTrinity Aquifer (Tex.)$vMaps 607 $aEdwards Aquifer (Tex.)$vMaps 608 $aMaps.$2lcgft 615 0$aGeology 615 0$aHydrography 615 0$aAquifers 702 $aClark$b Allan K. 702 $aMorris$b Robert R$c(Geologist), 702 $aPedraza$b Diana E. 712 02$aEdwards Aquifer Authority (Tex.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910713975603321 996 $aGeologic framework and hydrostratigraphy of the Edwards and Trinity Aquifers within northern Medina County, Texas$93343285 997 $aUNINA