a) Oolitic grainstone with mega-ripple crossbedding (F1a) characterizing a high- energy middle ramp environment (FA1) (Bin El Ouidane 3 Formation, sequence S4.1) ; b) Packstone with oncolites and bioclasts (bivalves) (F2a), middle ramp environment (FA2) (Bin El Ouidane 3 Formation, sequence S4.1); c) Reef bioconstructions within middle ramp setting (FA3) of Upper Bajocian (F3c) made of branchial corals of dendrarea genre (box) (upper part of Bin El Ouidane 3 Formation, sequence S4.1); d) Upper Toarcian scattered reefs (F3a) spaced out approximately ten meters apart by type F4a and F4b facies (base of Agoudim 2 Formation, sequence S2); e) Well-bedded limestone from proximal outer ramp environment (FA4) made of an alternation of marls, mudstone and bioclastic packstone/wackestone (Bin El Ouidane 3 Formation south of Tassent ridge); f) Marls and limestone alternation characteristic of distal outer ramp deposits (FA5) (Agoudim 1/2/3 Formation to the north of the Ikkou ridge, sequences S1/ S2/S3.1)