01143nam a2200265Ia 4500001000700000003000500007005001700012008004100029010001500070040001300085043001200098050002600110082002000136100003400156245011100190260014000301263000900441300001100450490007200461490006900533504004100602650005100643999001900694952016400713204960BIBL20160527193731.0911108s1993 dcu b f00010 eng  a 91041415  aDLCcDLC an-usm--00aGB1199.3.M7bA25 199300a551.49/097722010aAckerman, D. J.2Local94886210aHydrology of the Mississippi River Valley alluvial aquifer, South-Central United Statescby D.J. Ackerman.0 aWashingtonbU.S. G.P.O.aDenver, CObFor sale by the Books and Open-File Reports Section, U.S. Geological Survey, Federal Centerc1993. a9305 ap. cm. 0aRegional aquifer-system analysis--Gulf coastal plain2Local9157874 0aU.S. Geological Survey professional paperv1416-D2Local9182296 aIncludes bibliographical references. 0aAquiferszMississippi Embayment.2Local953771 c153177d153177 0010406551_490000000000000_A182H708evl9216725a10b10c1d2016-05-27i297539l0o551.49 A182hp80000001920217r2016-05-27 00:00:00xr:204960 x z:NCC:Dy6