01370nam a2200325Ia 4500 210850 BIBL 20160527194824.0 960911s1996 dcuab b f000 0 eng 96043826 DLC DLC DLC n-us-tx GB1199.3.T4 B37 1996 551.49/09764 20 I 19.16:P1421-B Barker, René A. Local 57865 Hydrogeologic framework of the Edwards-Trinity aquifer system, west-central Texas by René A. Barker and Ann F. Ardis. Washington U.S. G.P.O. Denver, CO For sale by U.S. Geological Survey, Branch of Information Services 1996. vii, 61 p. ill. (some col.), maps (some col.) 29 cm. Regional aquifer-system analysis--Edwards-Trinity aquifer system Local 157873 U.S. Geological Survey professional paper 1421-B Local 182296 Includes eight folded plates in pocket. Issued in a folder. Includes bibliographical references (p. 57-61). Edwards Aquifer Tex. Local 90585 Trinity Aquifer Tex. Local 181596 Ardis, Ann F. Local 54174 Regional aquifer-system analysis--Edwards-Trinity aquifer system B. U.S. Geological Survey professional paper 1421. 157630 157630 0 0 0 551_490000000000000_B255H 0 evl 251276 10 10 1 2016-05-27 304523 0 551.49 B255h 80000001977019 2016-05-27 00:00:00 r:210850 z:NCC:D 6