Global water balance..............

conservation laws : the equations of motion.............

fluid mechanics.............

water vapor.............

hydrostatics and atmospheric stability.............

turbulence similarity.............

precipitation.............

snow melt.............

Mass-Transfer Formulations.............

Evaporation Mechanisms.............

Energy Budget and Related Formulations.............

Water-Budget Methods.............

Evaporation Climatology.............

Water on the Surface.............

Water on the Land Surface: Fluid Mechanics of Free Surface Flow.............

Free Surface Flow.............

Hydraulic Theory: Shallow-Water Equations.............

Friction Slope.............

General Considerations and Some Features of Free Surface Flow Problems.............

Overland Flow.............

The Standard Formulation.............

Kinematic-Wave Approach.............

Lumped Kinematic Approach.............

Streamflow Routing.............

Two Extreme Cases of Large Flood-Wave Propagation.............

A Lumped Kinematic Approach: The Muskingum Method.............

Estimation of the Muskingum Parameters.............

Water Below the Surface.............

Water Beneath the Ground: Fluid Mechanics of Flow in Porous Materials.............

Hydrostatics of Pore-Filling Water in the Presence of Air.............

Water Transport in a Porous Material.............

Field Equations of Mass and Momentum Conservation Problems.............

General Features of the Infiltration Phenomenon.............

Infiltration Capacity in the Absence of Gravity: Sorption.............

Infiltration Capacity.............

Rain Infiltration.............

Catchment-Scale Infiltration and Other "Losses".............

Capillary Rise and Evaporative Flux at the Soil Surface.............

Outflow and Base Flow.............

Flow in an Unconfined Riparian Aquifer.............

Free-Surface Flow: A First Approximation.............

Hydraulic Groundwater Theory: A Second Approximation.............

Linearized Hydraulic Groundwater Theory: A Third Approximation.............

Kinematic Wave in Sloping Aquifers: A Fourth Approximation.............

Catchment-Scale Base-Flow Parameterizations.............

Flows at the Catchment Scale in Response to Precipitation.............

Generation: Mechanisms and Parameterization.............

Riparian Areas and Headwater Basins.............

Storm Runoff Mechanisms in Riparian Areas.............

Summary of Mechanisms and Parameterization Options.............

Stationary Linear Response: The Unit Hydrograph.............

Identification of Linear Response Functions.............

Stationary Nonlinear Lumped Response