The phrase "groundwater flow" is correct and can be used in written English.
For example, "Researchers in this area are studying the groundwater flow of the local aquifer."
Regional groundwater flow was not fast-flowing in this setting.
Two-dimensional groundwater flow problem.
Valleys of this kind develop under the influence of groundwater flow in Hawaii (see below Processes).
Maxwell, R. M. & Condon, L. E. Connections between groundwater flow and transpiration partitioning.
Carr, E. & Simpson, M. Accurate and efficient calculation of response times for groundwater flow.
Water also can be supplied to closed basins by groundwater flow.
It will, however, be organized by the hydraulic controls on the groundwater flow.
Groundwater flow provides the base flow component of streams that sustains their flow between storms.
Groundwater flow is not controllable, except where highly restricted flow can be tapped.
These methods are not suited for delineating regional groundwater flow patterns and the effect of groundwater flow on CO2 storage.
