01160nam a2200265Ia 4500001000700000003000500007005001700012008004100029010001500070040001800085043001200103050002400115082002000139086001900159100002700178245024000205260010500445300003300550490007700583490006100660504005200721650005200773650004100825700002800866210849BIBL20160527194824.0960513s1996    dcuab    b   f000 0 eng    a 96023309   aDLCcDLCdDLC  an-usa--00aGB1216.5b.R87 199600a551.49/09742200 aI 19.16:1422-B1 aRutledge, A. T.2Local10aEstimated hydrologic characteristics of shallow aquifer systems in the Valley and Ridge, the Blue Ridge, and the Piedmont physiographic provinces based on analysis of streamflow recession and base flowcby A.T. Rutledge and T.O. Mesko.  aWashingtonbU.S. G.P.O.aDenver, CObFor sale by U.S. Geological Survey, Information Servicesc1996.  avi, 58 p.bill. mapsc29 cm. 0aRegional aquifer-system analysis--Appalachian Valley and Piedmont2Local 0aU.S. Geological Survey professional paperv1422-B2Local  aIncludes bibliographical references (p. 34-37). 0aStream measurementszAppalachian Region.2Local 0aAquiferszAppalachian Region.2Local1 aMesko, Thomas O.2Local