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010   $a1-280-18530-9
010   $a9786610185306
010   $a0-309-56976-1
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100   $a20010406d2000      uy             0
101 0 $aeng
135   $aur|n|---|||||
181   $ctxt
182   $cc
183   $acr
200 00$aInvestigating groundwater systems on regional and national scales$b[electronic resource] /$fCommittee on U.S.G.S. Water Resources Research, Water Science and Technology Board, Commission on Geosciences, Environment and Resources, National Research Council
210   $aWashington, D.C. ;$a[Great Britain] $cNational Academy Press$dc2000
215   $a1 online resource (157 p.)
300   $aDescription based upon print version of record.
311   $a0-309-07182-8 
320   $aIncludes bibliographical references.
327   $a""Investigating Groundwater Systems on Regional and National Scales""; ""Copyright""; ""Preface""; ""Contents""; ""Executive Summary""; ""1 Groundwater and Society ""; ""A CRITICAL RESOURCE""; ""Drinking and Irrigation Water""; ""Streamflow and Ecosystems""; ""A THREATENED RESOURCE""; ""AN OVERDEVELOPED RESOURCE""; ""Regional Subsidence""; ""Salt-Water Intrusion""; ""Resource Depletion""; ""THE NECESSITY FOR CONJUNCTIVE MANAGEMENT""; ""CONCLUSIONS""; ""2 Approaches to Synthesis of Groundwater Issues at the Regional Scale ""; ""USGS GROUNDWATER PROGRAMSa???PAST AND PRESENT""
327   $a""The Changing Arena of Hydrogeology""""Regional Aquifer-System Analysis (RASA) Program""; ""National Water-Quality Assessment Program""; ""Groundwater Monitoring Networks""; ""Other Current USGS Programs""; ""Ground-Water Resources Program""; ""NEW OPPORTUNITIES AND MANDATES""; ""An Emphasis on Sustainability""; ""Alternative Meanings of a???Regionala???""; ""PROPOSED FRAMEWORK FOR REGIONAL-SCALE GROUNDWATER STUDIES""; ""Regional Groundwater Assessment""; ""Regional Groundwater Science""; ""Example: Middle Rio Grande""; ""Regionalization""; ""CONCLUSIONS""
327   $a""3 Institutional Integration and Collaboration """"EXTERNAL COLLABORATION""; ""Rationale and Benefits""; ""Conditions for and Obstacles to Collaboration""; ""INTERNAL COLLABORATION""; ""Federal-State Cooperative Water Program""; ""National Water-Quality Assessment Program""; ""Toxic Substances Hydrology Program""; ""CONCLUSIONS""; ""4 Scientific Issues ""; ""AQUIFER MANAGEMENT""; ""Scientific and Management Issues""; ""USGS Roles in Aquifer Management""; ""NATURAL GROUNDWATER RECHARGE""; ""Scientific and Management Issues""; ""USGS Roles in Groundwater Recharge""
327   $a""GROUNDWATER QUALITY AND MOVEMENT IN SURFICIAL MATERIALS""""Scientific and Management Issues""; ""USGS Roles in Surficial Material Hydrogeology""; ""GROUNDWATER-SURFACE WATER INTERACTIONS""; ""Scientific and Management Issues""; ""USGS Roles in Groundwater-Surface Water Interactions""; ""GROUNDWATER IN KARST AND FRACTURED AQUIFERS""; ""Scientific and Management Issues""; ""USGS Roles in Karst and Fractured-Rock Studies""; ""CHARACTERIZATION OF SUBSURFACE HETEROGENEITY""; ""Scientific and Management Issues""; ""USGS Roles in Characterization of Subsurface Heterogeneity""
327   $a""NUMERICAL MODELING""""Scientific and Management Issues""; ""USGS Roles in Numerical Modeling""; ""FACILITATING USE OF GROUNDWATER INFORMATION IN DECISION-MAKING""; ""Quantifying and Reducing Uncertainty in Predictions""; ""Scaling Available Information to the Regional Level""; ""Developing Decision-Making and Risk Models for Groundwater Use""; ""CONCLUSIONS""; ""5 Delivery and Accessibility of Groundwater Data ""; ""USERS OF GROUNDWATER DATA""; ""CONTENT OF GROUNDWATER DATA""; ""FORMAT OF GROUNDWATER DATA""; ""Web-Based Data Sets on a National Scale""
327   $a""Web-Based Data Sets on Regional Scales""
606   $aGroundwater$zUnited States
606   $aWater resources development
608   $aElectronic books.
615  0$aGroundwater
615  0$aWater resources development.
676   $a553.790973
801  0$bMiAaPQ
801  1$bMiAaPQ
801  2$bMiAaPQ
906   $aBOOK
912   $a9910455993003321
996   $aInvestigating groundwater systems on regional and national scales$92110304
997   $aUNINA