IconAbstract
IconIntroduction
IconQuick Start Guide
IconMODFLOW Models
IconPHAST Models
IconSUTRA Models
IconFootprint Models
IconAll Models
IconBasic Concepts
IconThe Grid - MODFLOW, PHAST, and WellFootprint
IconPHAST Grid
IconMODFLOW Grid
IconWellFootprint Grid
IconDiscretization by Vertices (DISV) - MODFLOW 6
IconThe Mesh - SUTRA
IconData Sets
IconData Sets in PHAST
IconData Sets in MODFLOW
IconData Sets for SUTRA
IconData Sets for WellFootprint
IconFormulas
IconFormulas and MODFLOW Parameters
IconObjects
IconAssigning Values to Data Sets
IconAssigning Values to Data Sets in PHAST
IconAssigning Values to Data Sets in MODFLOW, SUTRA, and WellFootprint
IconModel Features
IconModel Features in PHAST
IconModel Features in MODFLOW
IconModel Features in SUTRA
IconComparison of Objects and Shapefiles
IconInitial Dialog Boxes
IconStart-Up Dialog Box
IconInitial Grid Dialog Box
IconInitial Grid Dialog Box for PHAST
IconInitial Grid Dialog Box for MODFLOW
IconInitial Grid Dialog Box for Footprint Projects
IconInitial Model Area Dialog Box
IconMain Window
IconTop, Front, and Side Views
IconThe Selection Cube
IconThe Ruler
IconThe Working Area
IconChanges to the Main ModelMuse Window
IconThree-Dimensional View
IconHints and the Status Bar
IconCreating, Selecting, and Editing Objects in ModelMuse
IconCreating Objects
IconPoints
IconPolylines
IconPolygons
IconStraight Lines
IconRectangles
IconSelecting Objects
IconEditing Objects
IconGenerating Grids
IconSpecifying a Uniform Initial Grid
IconSpecifying a Grid with Numbers
IconDrawing the Grid
IconUsing Objects to Specify the Grid
IconGenerating and Editing Meshes
IconUsing Objects to Specify the Mesh
IconUsing Fishnet Mesh Quadrilaterals to Specify the Mesh
IconImporting SUTRA Meshes
IconEditing the Mesh
IconInterpolation Methods
IconSpecifying Angles for SUTRA
IconPHAST-Style Interpolation
IconFormulas
IconOperators
IconOperator Precedence Rules
IconFunctions
IconGIS
IconX
IconX_Prime
IconY
IconY_Prime
IconZ
IconGrid or Mesh
IconActiveOnLayer
IconBlockAreaFront
IconBlockAreaSide
IconBlockAreaTop
IconBlockVolume
IconColumn
IconColumnBoundaryPosition
IconColumnCenter
IconColumnCount
IconColumnWidth
IconElevationToLayer
IconElevationToModelLayer
IconHighestActiveLayer
IconLayer
IconLayerBoundaryPosition
IconLayerCenter
IconLayerCount
IconLayerHeight
IconRow
IconRowBoundaryPosition
IconRowCenter
IconRowCount
IconRowWidth
IconLogical
IconCase
IconCaseB
IconCaseI
IconCaseR
IconCaseT
IconIf
IconIfB
IconIfI
IconIfR
IconIfT
IconMath
IconAbs
IconAbsI
IconAbsR
IconClosest
IconDistance
IconExp
IconFactorialI
IconFactorialR
IconFrac
IconInterpolate
IconIntPower
Iconln
Iconlog10
IconlogN
IconMax
IconMaxI
IconMaxR
IconMin
IconMinI
IconMinR
IconMultiInterpolate
IconOdd
IconPi
IconPower
IconRound
IconSqr
IconSqrI
IconSqrR
IconSqrt
IconTrunc
IconMODFLOW
IconBcfVCONT
IconConfinedLayer
IconGetHuf_Average_Sy
IconGetHuf_Interlayer_Kz
IconGetHufKx
IconGetHufKy
IconGetHufSs
IconGetHufSy
IconGetHufSytp
IconSimulatedLayer
IconSpecifiedHeadOnLayer
IconMODFLOW-LGR
IconGridName
IconGridNumber
IconHorizontal_Subdivision
IconParentColumn
IconParentLayer
IconParentRow
IconVertical_Subdivision
IconObject_VertexValue
IconFirstVertexValue
IconHighestVertexValue
IconInterpolatedVertexValue
IconLastVertexValue
IconLowestVertexValue
IconMeanVertexValue
IconMedianVertexValue
IconObjectBasisFunction
IconVertexValue
IconObject
IconFractionOfObjectLength
IconObjectArea
IconObjectCurrentSectionIndex
IconObjectCurrentSegmentAngle
IconObjectCurrentSegmentAngleDegrees
IconObjectCurrentSegmentAngleLimitedDegrees
IconObjectCurrentSegmentLength
IconObjectCurrentVertexX
IconObjectCurrentVertexY
IconObjectCurrentVertexZ
IconObjectImportedValuesB
IconObjectImportedValuesI
IconObjectImportedValuesR
IconObjectImportedValuesT
IconObjectIntersectArea
IconObjectIntersectLength
IconObjectLength
IconObjectName
IconObjectSectionIntersectLength
IconObjectVertexCount
IconObjectVertexDistance
IconObjectVertexX
IconObjectVertexY
IconObjectVertexZ
IconSelectedCount
IconVertexInterpolate
IconSUTRA
IconSUTRA_MeshEdgeNode
IconText
IconCopy
IconFloatToText
IconIntToText
IconLength
IconLowerCase
IconPos
IconPosEx
IconPositionInList
IconTextToFloat
IconTextToFloatDef
IconTextToInt
IconTextToIntDef
IconTrim
IconUpperCase
IconTrig
IconArcCos
IconArcCosh
IconArcSin
IconArcSinh
IconArcTan
IconArcTan2
IconArcTanh
IconCos
IconCosh
IconDegToRad
IconRadToDeg
IconSin
IconSinh
IconTan
IconTanh
IconExecuting the Model
IconViewing Model Results
IconMain Menu and Buttons
IconFile
IconModelMuse Files
IconSelect Model Results to Import Dialog Box
IconImport SUTRA Model Results Dialog Box
IconImport WellFootprint Results
IconImport Shapefile Dialog Box
IconDuplicate Names Dialog Box
IconImport DXF File Dialog Box
IconImport Surfer Grid File Dialog Box
IconSample Digital Elevation Model Dialog Box
IconImport Points Dialog Box
IconImport Distributed Data by Zone Dialog Box
IconImport Gridded/Mesh Data Dialog Box
IconImport Gridded Data Files Dialog Box
IconImport ASCII Raster File Dialog Box
IconImport T-PROGS File Dialog Box
IconImport/Edit Image Dialog Box
IconImport MODFLOW-2005 or -NWT Model Dialog Box
IconExport Grid/Mesh Data to Shapefile Dialog Box
IconExport Objects to Shapefile Dialog Box
IconExport Model Outline or Grid Lines Dialog Box
IconExport Data as CSV Dialog Box
IconExport Image Dialog Box
IconManage Image Settings Dialog Box
IconFiles to Archive Dialog Box
IconEdit
IconShow or Hide Images Dialog Box
IconDelete Image Dialog Box
IconGrid
IconGenerate Grid Dialog Box
IconEditing the Grid
IconGrid Spacing Dialog Box
IconSubdivide Columns, Rows, and Layers Dialog Box
IconSet Widths of Columns, Rows, and Layers Dialog Box
IconSmooth Grid Dialog Box
IconGrid Angle Dialog Box
IconGrid Position Dialog Box
IconSelect Column, Row, and Layer Dialog Box
IconDISV
IconMesh
IconMesh Generation Control Variables Dialog Box
IconFishnet Quadrilateral Properties Dialog Box
IconMesh Information Dialog Box
IconMesh Renumbering Method Dialog Box
IconSpecify Mesh Dialog Box
IconSUTRA/DISV Cross Section Dialog Box
IconNode Location Dialog Box
IconData
IconGlobal Variables Dialog Box
IconData Sets Dialog Box
IconData Sets Required by PHAST
IconData Sets Required by MODFLOW
IconData Sets Required by MODPATH
IconData Sets Required by ZONEBUDGET
IconData Sets Required by MT3DMS or MT3D-USGS
IconData Sets Required by SUTRA
IconData Sets Required by Well Footprint
IconFormula Editor Dialog Box
IconFormula Diagram
IconFormula Text Box
IconNumber and Operator Buttons
IconList of Data Sets, Global Variables, and Functions
IconFunction Help Button
IconData Type Problem Dialog Box
IconData Visualization Dialog Box
IconColor Grid Pane
IconCustom Color Schemes Dialog Box
IconContour Data Pane
IconSpecify Contours Dialog Box
IconMODPATH Pathline Display Pane
IconMODPATH Endpoint Display Pane
IconMODPATH Time Series Display Pane
IconHead Observation Results Pane
IconStream Links Panes
IconSWR Reach Connections
IconSWR Observations
IconVectors Pane
IconCross Sections Pane
IconGrid or Mesh Value Dialog Box
IconData Set Values Dialog Box
IconObject
IconObject Properties Dialog Box
IconProperties Tab
IconLGR Tab
IconData Sets Tab
IconPHAST Boundary Conditions Tab
IconMODFLOW Features Tab
IconTime Units Converter Dialog Box
IconCHD: Time-Variant Specified-Head Package Pane
IconCHOB: Specified-Head Flow Observation Package Pane
IconCSUB: Skeletal Storage, Compaction, and Susidence Package Pane
IconDRN: Drain Package Pane
IconDROB: Drain Observation Package Pane
IconDRT: Drain Return Package Pane
IconETS: Evapotranspiration Segments Package Pane
IconEVT: Evapotranspiration Package Pane
IconFlows in FHB: Flow and Head Boundary Package
IconHeads in FHB: Flow and Head Boundary Package
IconGHB: General-Head Boundary Package Pane
IconGBOB: General-Head-Boundary Observation Package Pane
IconHFB: Horizontal Flow Barrier Package Pane
IconHYD: HYDMOD Package Pane
IconHOB: Head Observation Package Pane
IconLAK: Lake Package Pane
IconLAK: Lake Package for MODFLOW 6 Pane
IconMAW: Multi-Aquifer Well Package Pane
IconMNW1: Multi-Node Well Package (Version 1) Pane
IconMNW2: Multi-Node Well Package (Version 2) Pane
IconBasic Tab
IconLoss Controls Tab
IconDischarge Adjustment Tab
IconPumping Rate Tab
IconWell Screens
IconMVR: Water Mover Package Pane
IconOBS: Observation Utility Pane
IconRCH: Recharge Package Pane
IconRES: Reservoir Package Pane
IconRIP: Riparian Evapotranspiration Package Pane
IconRIV: River Package Pane
IconRVOB: River Observation Package Pane
IconSFR: Stream-Flow Routing Package Pane
IconBasic Tab
IconTime Tab
IconNetwork Tab
IconFlows Tab
IconSegment Tab
IconChannel Tab
IconEquation Tab
IconFlow Table Tab
IconUnsaturated Tab
IconExternal Flow File
IconGage Tab
IconSFR: MODFLOW 6 Streamflow Routing Package Pane
IconSTR: Stream Package Pane
IconSTOB: Stream Observation Package Pane
IconGAGE: for SFR Stream-Flow Routing Package Pane
IconUZF: Unsaturated-Zone Flow Package Pane
IconUZF6: Unsaturated-Zone Flow Package for MODFLOW 6
IconWEL: Well Package Pane
IconCFP: Conduit Flow Process Pane
IconCFP: Fixed Heads Pane
IconCRCH: Conduit Recharge Pane
IconReaches in SWR: Surface-Water Routing Process
IconRain in SWR: Surface-Water Routing Process
IconEvaporation in SWR: Surface-Water Routing Process
IconLateral Inflow in SWR: Surface-Water Routing Process
IconStage in SWR: Surface-Water Routing Process
IconDirect Runoff in SWR: Surface-Water Routing Process
IconFarm ID in FMP: Farm Process Pane
IconFarms Wells in FMP: Farm Process Pane
IconCrop ID in FMP: Farm Process Pane
IconPrecip. in FMP: Farm Process Pane
IconRef. Evap. in FMP: Farm Process Pane
IconMODPATH: MODPATH Object Options Pane
IconSSM: Sink & Source Mixing Package Pane
IconConcentration Observations: TOB: Transport Observation Package Pane
IconFlux Observations: TOB: Transport Observation Package Pane
IconRecharge conc in UZT: Unsaturated-Zone Transport Package (MT3D-USGS) Pane
IconSat ET conc in UZT: Unsaturated-Zone Transport Package (MT3D-USGS) Pane
IconUnsat ET conc in UZT: Unsaturated-Zone Transport Package (MT3D-USGS) Pane
IconUZF sink conc in SSM: Sink and Source Mixing Package Pane
IconLKT: Lake Transport Package Pane
IconSFT: Stream Flow Transport Package Pane
IconSUTRA Features Tab
IconTime Units Converter Dialog Box
IconObservations Pane
IconAdjust Times Dialog Box
IconSUTRA Boundary Condition Panes
IconFootprint Well Tab
IconVertices Tab
IconVertex Values Tab
IconImported Data Tab
IconComments/Captions Tab
IconSelect Objects for Editing or Deletion Dialog Box
IconEdit Feature Formula Dialog Box
IconRearrange Objects Dialog Box
IconScale, Rotate, and Move Objects Dialog Box
IconVertex Values Dialog Box
IconSearch for Objects Dialog Box
IconShow or Hide Objects Dialog Box
IconSelect Objects by Name Dialog Box
IconCriteria for Simplifying Objects Dialog Box
IconAnonymize Selected Point Objects
IconNavigation
IconChanging the Magnification
IconGo To Dialog Box
IconThe Position Tab
IconThe Block or Element Tab
IconThe Mesh Tab
IconThe Object Tab
IconThe Image Tab
IconView
IconVertical Exaggeration Dialog Box
IconFormula Errors Dialog Box
IconErrors and Warnings Dialog Box
IconSelected Objects Dialog Box
Icon3D Lighting Controls Dialog Box
IconCustomize SUTRA Mesh Dialog Box
IconCustomize
IconHint Display Time Dialog Box
IconRuler Format Dialog Box
IconBatch File Additions Dialog Box
IconModel
IconAbout MODFLOW-LGR
IconGeo Reference Dialog Box
IconMODFLOW Dialog Boxes
IconMODFLOW Packages and Programs Dialog Box
IconFlow Packages
IconBCF6: Block-Centered Flow Package Pane
IconLPF: Layer Property Flow Package Pane
IconHUF2: Hydrogeologic Unit Flow Package Pane
IconUPW: Upstream Weighting Package Pane
IconNPF: Node Property Flow Package Pane
IconSTO: Storage Package Pane
IconGNC: Ghost-Node Correction Package
IconHFB: Horizontal Flow Barrier Package Pane
IconUZF: Unsaturated Zone Flow Package Pane
IconSWI2: Seawater Intrusion Package Pane
IconBoundary Conditions
IconSpecified Head
IconCHD: Time-Variant Specified-Head Package Pane
IconFHB: Flow and Head Boundary Package Pane
IconSpecified Flux
IconFHB: Flow and Head Boundary Package Pane
IconRCH: Recharge Package Pane
IconWEL: Well Package Pane
IconHead Dependant Flux
IconDRN: Drain Package Pane
IconDRT: Drain Return Package Pane
IconETS: Evapotranspiration Segments Package Pane
IconEVT: Evapotranspiration Package Pane
IconGHB: General-Head Boundary Package Pane
IconLAK: Lake Package Pane
IconLAK: Lake package for MODFLOW 6 Pane
IconMAW: Multi-Aquifer Well Package Pane
IconMNW1: Multi-Node Well Package (Version 1) Pane
IconMNW2: Multi-Node Well Package (Version 2) Pane
IconMVR: Water Mover Package Pane
IconRES: Reservoir Package Pane
IconRIP: Riparian Evapotranspiration Package
IconRIV: River Package Pane
IconSFR: Stream-Flow Routing Package Pane
IconSFR: MODFLOW 6 Streamflow Routing Package Pane
IconSTR: Stream Package Pane
IconUZF6: Unsaturated-Zone Flow Package for MODFLOW 6
IconSolvers
IconPCG: Preconditioned Conjugate Gradient Package Pane
IconPCGN: Preconditioned Conjugate Gradient Solver with Improved Nonlinear Control
IconGMG: Geometric Multigrid Package Pane
IconSIP: Strongly Implicit Procedure Package
IconDE4: Direct Solver Package Pane
IconNWT: Newton Solver Package Pane
IconBasic Options Tab: Newton Solver
IconAdditional Options Tab: Newton Solver
IconGMRES Variables Tab: Newton Solver
IconChi MD Variables Tab: Newton Solver
IconIMS: Iterative Model Solution Package Pane
IconIMS variable values for the available complexity options
IconSubsidence
IconSUB: Subsidence and Aquifer-System Compaction Package Pane
IconSWT: Subsidence and Aquifer-System Compaction Package for Water-Table Aquifers Pane
IconCSUB: Skeletal Storage, Compaction, and Subsidence Package Pane
IconObservations
IconHOB: Head Observation Package Pane
IconCHOB: Specified-Head Flow Observation Package Pane
IconDROB: Drain Observation Package Pane
IconGBOB: General-Head-Boundary Observation Package Pane
IconRVOB: River Observation Package Pane
IconSTOB: Stream Observation Package Pane
IconOBS: Observation Utility Package Pane
IconOutput
IconHYD: HYDMOD Package
IconCFP: Conduit Flow Process Pane
IconSWR: Surface-Water Routing Process Pane
IconComments
IconSolution Options
IconTime Step Options
IconSpecification Method
IconPrint Flags
IconSolver Options 1
IconSolver Options 2
IconFMP: Farm Process Pane
IconFarm Process Options
IconMNW and NWT Options
IconParameters
IconWhen to Read Flags
IconWater Policy Flags
IconCrop Consumptive-Use Flag
IconSurface-Water Flags
IconMandatory Print Flags 1
IconMandatory Print Flags 2
IconOptional Print Flags
IconPost Processors
IconMODPATH Pane
IconZONEBUDGET
IconMT3DMS or MT3D-USGS
IconBTN: Basic Transport Package Pane
IconADV: Advection Package Pane
IconDSP: Dispersion Package Pane
IconSSM: Sink & Source Mixing Package Pane
IconRCT: Chemical Reactions Package Pane
IconGCG: Generalized Conjugate Gradient Solver Pane
IconTOB: Transport Observation Package Pane
IconCTS: Contaminant Treatment Systems Pane
IconLKT: Lake Transport Package Pane
IconSFT: Stream Flow Transport Package Pane
IconUZT: Unsaturated-Zone Transport Package (MT3D-USGS) Pane
IconMODFLOW Layer Groups Dialog Box
IconBasics Tab
IconDiscretization Tab
IconNo-Delay Beds Tab
IconDelay Beds Tab
IconSWT Tab
IconDispersion Tab
IconConduit Layers Tab
IconMODFLOW Hydrogeologic Units Dialog Box
IconProperties Tab
IconParameters Tab
IconPrint Tab
IconMODFLOW Time Dialog Box
IconTime Units Converter Dialog Box
IconTime Step Length Calculator
IconMODFLOW Output Control Dialog Box
IconGeneral Pane
IconHead and Drawdown Panes
IconBudget Pane
IconMT3D Pane
IconMODFLOW Options Dialog Box
IconDescription Tab
IconOptions Tab
IconWetting Tab
IconMODFLOW Program Locations Dialog Box
IconLink Streams Dialog Box
IconManage Parameters Dialog Box
IconManage Head Observations Dialog Box
IconManage Flow Observations Dialog Box
IconMODFLOW Name File Dialog Box
IconChild Models Dialog Box
IconSWR Reach Geometry Dialog Box
IconSWR Structures Dialog Box
IconSWR Tab Files Dialog Box
IconSelect SWR Objects Dialog Box
IconSWR Reach Numbers Dialog Box
IconSWR Observations Dialog Box
IconFarm Crop Properties Dialog Box
IconCrops Pane
IconRooting Depth Pane
IconConsumptive Use Factors Pane
IconInefficiency-Losses to Surface Water Pane
IconCrop Price Function Pane
IconConsumptive Use Flux or Crop Coefficient (CU) Pane
IconFarm Soil Properties Dialog Box
IconFarm Climate Dialog Box
IconFarm Allotment Dialog Box
IconFarms Dialog Box
IconCrop Efficiencies
IconCosts
IconDiversion Location
IconReturn Flow Location
IconNon-Routed Delivery
IconWater Rights
IconGW Allocation
IconRiparian ET Plant Groups Dialog Box
IconContaminant Treatment Systems Dialog Box
IconEdit Selected Wells Dialog Box
IconPHAST Dialog Boxes
IconPHAST Title and Units Dialog Box
IconPHAST Grid Options Dialog Box
IconPHAST Chemistry Options Dialog Box
IconPHAST Solution Method Dialog Box
IconPHAST Steady Flow Dialog Box
IconPHAST Time Control Dialog Box
IconPHAST Free Surface Dialog Box
IconPHAST Print Initial Conditions Dialog Box
IconPHAST Print Frequency Dialog Box
IconPHAST Program Location Dialog Box
IconSUTRA Dialog Boxes
IconSUTRA Options Dialog Box
IconConfiguration Pane
IconTitle Pane
IconInitial Conditions Pane
IconNumerical Controls Pane
IconSolver Pane
IconFluid Properties Pane
IconSolid Matrix, Adsorption Pane
IconProduction Pane
IconLakes Pane
IconLake-Boundary Interaction
IconSUTRA Layer Groups Dialog Box
IconSUTRA Time Controls Dialog Box
IconTime Units Converter Dialog Box
IconSUTRA Output Control Dialog Box
IconSUTRA Program Location Dialog Box
IconFootprint Dialog Boxes
IconWellFootprint Properties Dialog Box
IconWellFootprint Program Location Dialog Box
IconModel Selection
IconHelp
IconFile Types Dialog Box
IconTroubleshooting Data Set Values
IconExecuting ModelMuse from the Command Line
IconMODFLOW in ModelMuse
IconExamples/Tutorials
IconPHAST Examples
IconExample 1
IconCreating the Grid
IconPHAST Options
IconData Sets
IconBoundary Conditions
IconInitial Conditions
IconMore PHAST Options
IconVisualizing Data
IconExample 2
IconInitial Set Up
IconCreate the Grid with Objects
IconData Sets
IconBoundary Conditions
IconPHAST Options
IconExample 3 (Example 4 in PHAST)
IconInitial Set Up
IconData Sets
IconRivers
IconSpecified Flux and Head Boundaries
IconLeaky and Well Boundaries
IconPHAST Options
IconExample 4 (Biscayne Bay Aquifer)
IconInitial Set Up
IconCreating New Data Sets
IconImporting Data
IconGenerating the Grid
IconUsing Formulas to Define Aquifer Properties
IconBoundary Conditions
IconInitial Conditions
IconExecuting the Model
IconVariations
IconMODFLOW Examples
IconExample Model
IconDefine Layer Groups
IconDefine Layer Boundaries
IconUsing Objects to Define the Top of the Model
IconDefining Parameters
IconView Zone Definition
IconZoneID Object
IconMultiplier Array
IconDefining Stress Periods
IconSelecting Packages
IconCHD Objects
IconCHD Objects with Parameters
IconDisplaying the Boundary Values
IconImporting Shapefiles
IconImporting Images
IconImporting Transient Data
IconGlobal_Variables
IconExecuting the Model
IconViewing Model Results
IconExporting an Image of the Model
IconSimple Model
IconSimple Model: Generating the Grid
IconSimple Model: Aquifer Properties
IconSimple Model: Time
IconSimple Model: Specified-Head Boundary
IconSimple Model: Recharge
IconSimple Model: Wells
IconSimple Model: Drains
IconSimple Model: Solver
IconSimple Model: Save the Model
IconSimple Model: Running the Model
IconSimple Model: Viewing Model Results
IconRocky Mountain Arsenal (RMA)
IconRMA: Study Area Description
IconRMA: Initial Set Up
IconRMA: Importing Data
IconRMA: Define Model Limits
IconRMA: Generating the Grid
IconRMA: Defining Hydraulic Conductivity
IconRMA: Assigning Active Cells 1
IconRMA: Assigning Active Cells 2
IconRMA: Stress Periods
IconRMA: Activating CHD Package
IconRMA: Northern Specified-Head Boundary
IconRMA: Southern Specified-Head Boundary
IconRMA: Top Elevation
IconRMA: Bottom Elevation
IconRMA: Wells
IconRMA: Executing the Model
IconRMA: View Results
IconRMA: Saving the Model
IconRMA: Using MODPATH
IconRMA: Activating MT3DMS
IconRMA: Mass Units for MT3DMS
IconRMA: Dispersion in MT3DMS
IconRMA: Data Sets for MT3DMS
IconRMA: Source Concentration in MT3DMS
IconRMA: Change MT3DMS Output Frequency
IconRMA: Run MT3DMS
IconRMA: Import MT3DMS Results
IconRMA: Animating the MT3DMS Results
IconRMA: Confined vs. Convertible
IconRMA: Parameters
IconRMA: Additional Layers
IconRMA: Interpolation
IconWater Supply Problem
IconWater Supply: Study-Area Description
IconWater Supply: Initial Set Up
IconWater Supply: Importing Spatial Data
IconWater Supply: Scaling the Model
IconWater Supply: Generating the Grid
IconWater Supply: Assigning Active Cells
IconWater Supply: Defining the Stress Period
IconWater Supply: Merging Objects
IconWater Supply: Assigning Bottom Elevations
IconWater Supply: Activating Packages
IconWater Supply: River
IconWater Supply: Production Well
IconWater Supply: Observation Wells
IconWater Supply: Refined Grid
IconWater Supply: Aquifer Properties
IconWater Supply: Executing the Model
IconCross Sectional Model
IconCross Sectional Model: Initial Grid
IconCross Sectional Model: Changing the Row Width
IconCross Sectional Model: Importing the Background Image
IconCross Sectional Model: Specifying the Grid
IconCross Sectional Model: Inactive Cells
IconCross Sectional Model: Activating Packages
IconCross Sectional Model: Specified Heads
IconCross Sectional Model: Recharge
IconCross Sectional Model: Define Hydraulic Conductivity Parameters
IconCross Sectional Model: Set Hydraulic Conductivity Zones
IconCross Sectional Model: Running the Model
IconMODFLOW 6 Example
IconMODFLOW 6 Example: Initial Set Up
IconMODFLOW 6 Example: Generate Structured Grid
IconModflow 6 Example: Specify Slope of the Top of the Model
IconMODFLOW 6 Example: Define Thickness of the Middle Aquifer
IconMODFLOW 6 Example: Activate Boundary Condition Packages
IconMODFLOW 6 Example: Define Specified-Head Boundary
IconMODFLOW 6 Example: Define Multi-Aquifer Well
IconMODFLOW 6 Example: Define Unsaturated Zone Flow
IconMODFLOW 6 Example: Define Stream
IconMODFLOW 6 Example: Define Recharge
IconMODFLOW 6 Example: Define Water Transfer from Well to Farm
IconMODFLOW 6 Example: Initial Head
IconMODFLOW 6 Example: Convertible Upper Layer
IconMODFLOW 6 Example: Running the Model
IconMODFLOW 6 Example: Displaying Model Results
IconMODFLOW 6 Example: ZONEBUDGET
IconMODFLOW 6 Example: Activating MODPATH
IconMODFLOW 6 Example: Specifying MODPATH Starting Points
IconMODFLOW 6 Example: Run MODPATH
IconMODFLOW 6 Example: Define Quadtree Refinement
IconMODFLOW 6 Example: Running Model with DISV
IconMT3D-USGS Contaminant Treatment System Example
IconImporting CTS1 Flow Model
IconActivating MT3D-USGS in CTS1
IconRedefining Wells in CTS1
IconSpecifying Dispersion in CTS1
IconSpecifying Porosity in CTS1
IconDefining MT3D-USGS Time data in CTS1
IconDefine Specified Concentrations in CTS1
IconDefine Initial Concentrations in CTS1
IconDefining Contaminant Treatment System in CTS1
IconDefining Treatments in CTS1
IconRunning CTS1
IconMT3D-USGS Stream and Lake Transport
IconImporting GWT Model
IconChange Model Selection in GWT Model
IconChange Length Unit in GWT Model
IconActivating MT3D-USGS in GWT Model
IconAssign Porosity and Longitudinal Dispersivity and  in GWT Model
IconMT3D-USGS Time data in GWT Model
IconMT3D-USGS Output Control in GWT Model
IconConcentrations in Specified Head Boundaries in GWT Model
IconInitial Concentrations in Lakes in GWT Model
IconHeadwater Concentrations in Streams in GWT Model
IconRun MODFLOW and MT3D-USGS and Displaying Results
IconEvaluating the Effects of the LKT and SFT Packages
IconMODFLOW 6 Subsidence Example
IconCSUB Example: Creating the Model Grid
IconCSUB Example: Specifying Stress Periods
IconCSUB Example: Newton Formulation
IconCSUB Example: Solver Options
IconCSUB Example: Aquifer Properties
IconCSUB Example: Convertible Cells
IconCSUB Example: Specified-Head Boundary
IconCSUB Example: Recharge
IconCSUB Example: Wells
IconCSUB Example: Activating CSUB Package and Specifying CSUB Options
IconCSUB Example: CSUB Package Aquifer Properties
IconCSUB Example: CSUB Package Interbed Properties
IconCSUB Example: CSUB Package Transient Data
IconCSUB Example: Head Observations
IconCSUB Example: CSUB Observations at Wells
IconCSUB Example: CSUB Cell Observations at Wells
IconCSUB Example: Run Model
IconCSUB Example: View Z Displacement
IconCSUB Example: CSUB Observation Results
IconCSUB Example: Other Methods of Viewing Output
IconSUTRA Examples
IconHenry 2D Model
IconIsland 3D model
IconSeepage Face
IconLake Example
IconLimitations
IconSummary
IconAcknowledgments
IconReferences Cited
IconAppendix 1: ModelMonitor
IconModelMuse Frequently Asked Questions (FAQ)
IconHow do I specify MT3D Observations?
IconHow do I plot head, drawdown or concentration vs. time?
IconWhy aren't my MODPATH pathlines visible?
IconWhat is a floating point overflow?
IconHow can I estimate the step size for my MODFLOW model?
IconOnline Guide to MODFLOW
IconIntroduction
IconBeginner's Guide to MODFLOW
IconFrequently Asked Questions
IconPackage Incompatibilities
IconSuggestions on Compiling
IconSuggestions on Enhancing MODFLOW
IconCall Graphs
IconMiscellaneous
IconName File
IconLGR Control File
IconArray Reading Utility Modules
IconList Utility Module
IconInput Files Supported in Various Versions of MODFLOW
IconGroundwater Flow Process
IconBAS6 - Basic Package
IconDIS - Discretization File
IconMULT - Multiplier File
IconZONE - Zone File
IconPVAL - Parameter Value File
IconGroundwater Flow Packages
IconBCF6 - Block-Centered Flow Package
IconLPF - Layer-Property Flow Package
IconHUF2 - Hydrogeologic-Unit Flow Package
IconKDEP - Hydraulic-Conductivity Depth-Dependence Capability
IconLVDA - Model-Layer Variable-Direction Horizontal Anisotropy Capability
IconUPW - Upstream Weighting Package
IconHFB6 - Horizontal Flow Barrier Package
IconUZF - Unsaturated-Zone Flow Package
IconSWI2 - Seawater Intrusion Package
IconBoundary Condition Packages
IconSpecified Head Boundaries
IconBFH - Boundary Flow and Head Package
IconCHD - Time-Variant Specified-Head Package
IconFHB - Flow and Head Boundary Package
IconSpecified Flux Boundaries
IconFHB - Flow and Head Boundary Package
IconRCH - Recharge Package
IconWEL - Well Package
IconWell Tab Files
IconHead-Dependent Flux Boundary Packages
IconDAF, DAFG - DAFLOW with MODFLOW
IconDRN - Drain Package
IconDRT- Drain Return Package
IconETS - Evapotranspiration Segments Package
IconEVT - Evapotranspiration Package
IconGHB - General-Head Boundary Package
IconLAK - Lake Package
IconLake Bathymetry File
IconMNW1 - Multi-Node, Drawdown-Limited Well Package
IconMNW2 - Multi-Node Well Package
IconRES - Reservoir Package
IconRIP: Riparian Evapotranspiration Package
IconRIV - River Package
IconSFR - Streamflow-Routing Package
IconSTR - Stream Package
IconUZF - Unsaturated Zone Flow Package
IconSolvers
IconDE4 - Direct Solver Package
IconGMG - Geometric Multigrid Solver
IconLMG - Link-AMG Package
IconPCG - Preconditioned Conjugate-Gradient Package
IconPCGN - Preconditioned Conjugate Gradient Solver with Improved Nonlinear Control
IconSIP - Strongly Implicit Procedure Package
IconSOR - Slice-Successive Overrelaxation Package
IconNWT - Newton Solver
IconSuggested input values for the NWT input file
IconOutput Control
IconGAGE - Gage Package
IconHYD - HYDMOD Package
IconLMT6 - Link-MT3DMS Package
IconMNWI - Multi-Node Well Information Package
IconOC - Output Control Option
IconSubsidence
IconIBS - Interbed-Storage Package
IconSUB - Subsidence and Aquifer-System Compaction Package
IconSWT - Subsidence and Aquifer-System Compaction Package for Water-Table Aquifers
IconObservation Process
IconADV2 - Advective-Transport Observation Package
IconCHOB - Specified-Head Flow Observation Package
IconDROB - Drain Observation Package
IconDTOB - Drain Return Observation Package
IconGBOB - General-Head-Boundary Observation Package
IconHOB - Head-Observation Package
IconOBS - Input File For All Observations
IconRVOB - River Observation Package
IconSTOB - Stream Observation Package
IconSensitivity Process
IconSEN - Sensitivity Process Input File
IconParameter Estimation Process
IconPES - Parameter-Estimation Process Input File
IconSWR - Surface-Water Routing Process
IconSWR1 List Utility Subroutine SSWRLSTRD
IconSWR1 Time Series Utility Subroutine SSWR_RDTABDATA
IconSWR1 Direct Runoff Subroutine (SSWR_RDDRO)
IconConduit Flow Process
IconCFP - Conduit Flow Process
IconCRCH - Conduit Recharge File
IconCOC - Conduit Output Control File
IconFarm Process
IconFarm Process Array and List Reading Utility Modules
IconOnline Guide to MODPATH 5
IconOnline Guide to MODPATH
IconGeneral Structure of Input Data
IconArray Input
IconName File
IconMODFLOW-2000 input files
IconMain Data File
IconStarting Locations File
IconContour Level File
IconGrid Unit Array File
IconDrawing Commands File
IconTime File
IconComposite Budget File
IconOnline Guide to ZONEBUDGET
IconOverview
IconInteractive Input
IconOutput Options
IconZone File