Groundwater models are used to represent the natural groundwater flow in the environment.

The mathematical or the numerical models are usually based on the real physics the groundwater flow follows.

Scientists have now mapped the speed and direction of the area's limited groundwater flow.

As a result the groundwater flow is diverted around the tailings.

The water directly receives about 57,219,222 gallons of precipitation per year, though groundwater flow is unknown.

The fresh surface water of winter comes from rainfall and groundwater flow and is usually less than 0.3 m deep.

Moreover, the local groundwater flow is away from the wells and toward the sites of the filling stations, he said.

Landslides and changes in the groundwater flow were also reported.

The groundwater flow in Clovis is generally to the southwest.

You'd never get this kind of discharge just from groundwater flow.