01219nam a2200289Ia 4500 192001 BIBL 20160527191855.0 861125s1992 dcuab b f00010 eng 86607911 n-usc-- EVLG GB1197.7 .M36 1992 551.49/0977 19 I 19.16:1405-C 551.49 M Mandle, Richard J. Local 130223 Simulation of regional ground-water flow in the Cambrian-Ordovician aquifer system in the northern Midwest, United States by R.J. Mandle and A.L. Kontis. Washington U.S. G.P.O. Denver, CO For sale by Book and Open-File Report Sales, U.S. Geological Survey 1992. vii, 97 p. ill. (some col.), maps (some col.) 28 cm. Regional aquifer-system analysis--northern midwest Local 157879 U.S. Geological Survey professional paper 1405-C Local 182296 Includes bibliographical references (p. 95-97). Groundwater flow Middle West Simulation methods. Local 106124 Aquifers Middle West Simulation methods. Local 53771 Kontis, A. L. Local 121222 145495 145495 0 0 0 551_490000000000000_M271S 0 evl 158664 10 10 1 2016-05-27 282089 0 551.49 M271s 80000001725053 2016-05-27 00:00:00 r:192001 z:NCC:D 6