Structural and hydrogeological features of a Lias carbonate aquifer in the Triffa Plain, NE Morocco

► First model of the geometry and structure of a Lias aquifer in NE Morocco. ► NE-SW and NNW-SSE trending faults are the main structural features. ► Three hydraulically distinct block could be defined. ► Uncertainty about discharge areas yet to be clarified. ► Aquifer with public water supply and hydrothermal interest.