02111oem 2200565 450 991071347870332120200624113456.0(CKB)5470000002500864(OCoLC)1149147433(EXLCZ)99547000000250086420200408d1983 ua enga||||||||||||||aa|||||durbn|||||||||crirdacontentcrdamediacrrdacarrierHydrogeologic and water-quality characteristics of the Prairie du Chien-Jordan aquifer, southeast Minnesota /by J.F. Ruhl, R.J. Wolf and D.G. Adolphson ; prepared in cooperation with the U.S. Environmental Protection AgencySt. Paul, Minnesota :United States Department of the Interior, Geological Survey,1983.Denver, Colorado :Open-File Services Section, Western Distribution Branch.1 online resource (13 maps on 2 sheets)Water-resources investigations report ;83-4045Includes text, bibliographical references, 2 tables, 1 graph, and 1 cross section.plate 1. Geology and ground water -- plate 2. Ground-water quality.GroundwaterMinnesotaMapsWater qualityMinnesotaMapsAquifersMinnesotaMapsGroundwaterfastWater qualityfastMinnesotafastMaps.fastMaps.lcgftGroundwaterWater qualityAquifersGroundwater.Water quality.Ruhl J. F.Wolf R. J(Ronald J.),Adolphson D. G(Donald G.),1928-1990,United States.Environmental Protection Agency.UNDUNDGPOBOOK9910713478703321Hydrogeologic and water-quality characteristics of the Prairie du Chien-Jordan aquifer, southeast Minnesota3254792UNINA