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Simulation methodsA three-dimensional ground-water-flow model modified to reduce computer-memory requirements and better simulate confining-bed and aquifer pinchoutsP. Patrick Leahy

A three-dimensional ground-water-flow model modified to reduce computer-memory requirements and better simulate confining-bed and aquifer pinchouts

P. Patrick Leahy · Open-File Services Section, Western Distribution Branch, U.S. Geological Survey [distributor]

59 sayfa · 1982

Aquifers / Data processing / Simulation methods

Water qualityNational Water-Quality Assessment ProgramP. Patrick Leahy

National Water-Quality Assessment Program

P. Patrick Leahy · U.S. Geological Survey

Sayfa sayısı yok · 1997

National Water-Quality Assessment Program (U.S.) / Water quality

Water-supplyGround-water resources of the Piney Point and Cheswold aquifers in central Delaware as determined by a flow modelP. Patrick Leahy

Ground-water resources of the Piney Point and Cheswold aquifers in central Delaware as determined by a flow model

P. Patrick Leahy · State of Delaware, University of Delaware, Delaware Geological Survey

68 sayfa · 1982

Aquifers / Data processing / Groundwater flow / Mathematical models / Water-supply

Mathematical modelsDigital model of the Piney Point aquifer in Kent County, DelawareP. Patrick Leahy

Digital model of the Piney Point aquifer in Kent County, Delaware

P. Patrick Leahy · State of Delaware

81 sayfa · 1979

Aquifers / Data processing / Mathematical models

Simulation methodsGeohydrology and simulation of ground-water flow in the northern Atlantic coastal plain aquifer systemP. Patrick Leahy

Geohydrology and simulation of ground-water flow in the northern Atlantic coastal plain aquifer system

P. Patrick Leahy · For sale by U.S. Geological Survey, Map Distribution

Sayfa sayısı yok · 1993

Groundwater flow / Hydrogeology / Simulation methods

AquifersHydraulic characteristics of the Piney Point aquifer and overlying confining bed near Dover, DelawareP. Patrick Leahy

Hydraulic characteristics of the Piney Point aquifer and overlying confining bed near Dover, Delaware

P. Patrick Leahy · University of Delaware, Delaware Geological Survey

24 sayfa · 1976

Aquifers

Water quality managementImplementation plan for the National Water-Quality Assessment ProgramP. Patrick Leahy

Implementation plan for the National Water-Quality Assessment Program

P. Patrick Leahy · Dept. of the Interior, U.S. Geological Survey

10 sayfa · 1990

Evaluation / Government policy / Water quality / Water quality management

GroundwaterManagement of ground water and evolving hydrogeologic studies in New JerseyP. Patrick Leahy

Management of ground water and evolving hydrogeologic studies in New Jersey

P. Patrick Leahy · Open-File Services Section, Western Distribution Branch

27 sayfa · 1985

Groundwater

Sustainability of energy and water through the 21st Century

Lee C. Gerhard, P. Patrick Leahy, Victor John · American Association of Petroleum Geologists

132 sayfa · 2002

Power resources / Congresses / Water-supply

Science/MathematicsUnited States Geological Survey's National Water Quality Assessment ProgramP. Patrick Leahy, Barbaraj Ryan, Ivan A. Johnson

United States Geological Survey's National Water Quality Assessment Program

P. Patrick Leahy, Barbaraj Ryan, Ivan A. Johnson · Proquest Info & Learning

Sayfa sayısı yok · 1993

Water Supply / Nature / Science/Mathematics