LEADER 01914oam  2200493   450 
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035   $a(CKB)5470000002472178
035   $a(OCoLC)896811228
035   $a(OCoLC)995470000002472178
035   $a(EXLCZ)995470000002472178
100   $a20141123d1992      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aSimulation of regional ground-water flow in the Cambrian-Ordovician aquifer system in the northern Midwest, United States /$fby R.J. Mandle and A.L. Kontis
210  1$aWashington :$cU.S. Department of the Interior, U.S. Geological Survey,$d1992.
215   $a1 online resource (vii, C97 pages) $cillustrations (some color), maps (some color)
225 1 $aU.S. Geological Survey professional paper ;$v1405-C
225 1 $aRegional aquifer-system analysis--northern Midwest
320   $aIncludes bibliographical references (pages C95-C97).
606   $aGroundwater flow$zMiddle West$xSimulation methods
606   $aAquifers$zMiddle West$xSimulation methods
606   $aAquifers$xSimulation methods$2fast
606   $aGroundwater flow$xSimulation methods$2fast
607   $aMiddle West$2fast
615  0$aGroundwater flow$xSimulation methods.
615  0$aAquifers$xSimulation methods.
615  7$aAquifers$xSimulation methods.
615  7$aGroundwater flow$xSimulation methods.
700   $aMandle$b Richard J.$01393588
702   $aKontis$b A. L.
712 02$aGeological Survey (U.S.),
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bGPO
906   $aBOOK
912   $a9910709606303321
996   $aSimulation of regional ground-water flow in the Cambrian-Ordovician aquifer system in the northern Midwest, United States$93449822
997   $aUNINA