Investigation of groundwater behavior in response to oceanic tide and hydrodynamic assessment of coastal aquifers.

This study was based, firstly, on observations and analysis of water table level variations in the Plio-Quaternary and Hauterivian aquifers, Oualidia (Morocco), and secondly, on comparing this behavior to oceanic tidal variations. Recordings were made in the well located at 1318 m from the coast, where the two aquifers are in direct contact. This investigation was subdivided into two periods of 4 months each.