01725oem 2200493 450 991071374420332120200803150841.0(CKB)5470000002504243(OCoLC)966641062(EXLCZ)99547000000250424320161221d1990 ua engb|||||||||||||||||||||durcn|||||||||crirdacontentcrdamediacrrdacarrierPotentiometric surface of the Edwards-Trinity aquifer system and contiguous hydraulically connected units, west-central Texas, winter, 1974-75 /by Eve L. KunianskyAustin, Texas :Department of the Interior, U.S. Geological Survey,1990.1 online resource (2 maps) colorWater-resources investigations report ;89-4208Relief shown by contours and spot heights.Includes text, bibliographical references, 1 ancillary map, location map, and correlation of the stratigraphic units.AquifersTexasMapsAquifersfastEdwards Aquifer (Tex.)MapsTexasfastTexasEdwards AquiferfastMaps.fastMaps.lcgftAquifersAquifers.Kuniansky Eve L.COPCOPOCLCOOCLCFGPOBOOK9910713744203321Potentiometric surface of the Edwards-Trinity aquifer system and contiguous hydraulically connected units, west-central Texas, winter, 1974-753264744UNINA