FN Archimer Export Format PT J TI Carbonate mounds of the Moroccan Mediterranean margin: Facies and environmental controls BT AF TERHZAZ, Loubna HAMOUMI, Naima SPEZZAFERRI, Silvia LOTFI, El Mostapha HENRIET, Jean-Pierre AS 1:1;2:1;3:2;4:3;5:4; FF 1:;2:;3:;4:;5:; C1 Mohammed V Univ Rabat, Fac Sci Rabat, Mat Sci Res Ctr, Grp Res ODYSSEE,Mat Nanotechnol & Environm Lab LM, BP 1014, Rabat, Morocco. Univ Fribourg, Dept Geosci, CH-1700 Fribourg, Switzerland. Mohammed V Univ Rabat, ENSET, BP 6207, Rabat, Morocco. Univ Ghent, Dept Geol & Soil Sci, B-9000 Ghent, Belgium. C2 UNIV RABAT, MOROCCO UNIV FRIBOURG, SWITZERLAND ENSET, MOROCCO UNIV GHENT, BELGIUM IF 1.84 TC 4 UR https://archimer.ifremer.fr/doc/00445/55699/57370.pdf https://archimer.ifremer.fr/doc/00445/55699/57371.pdf LA English DT Article CR MD 194 / EUROFLEET - GATEWAY BO Marion Dufresne DE ;Carbonate mounds;Cold water corals;Sedimentology;Sedimentary geochemistry;Moroccan Mediterranean margin AB Sedimentological and geochemical studies of boxcores from the Brittlestar Ridge I and Cabliers carbonate mounds, along the Moroccan Mediterranean margin, show that sediments are composed of cold water scleratian corals and micritic mud, muddy micrite or muddy allochem limestone matrix, outlining seven different facies that can be attributed to “cluster reefs”. The mixed siliciclastic/carbonate sediments have been derived from both extra- and intrabasinal sources. Extra-basinal sources may be the geological formations outcropping in the Moroccan hinterland and Sahara, the latter including corals and associated bioclasts. Sediments were transported by wind and rivers and redistributed by bottom currents and local upwelling. Our results confirm the role of tectonics in the genesis of these carbonate mounds and reveal that their developments during the Holocene (10.34–0.91 ka BP) was controlled by climatic fluctuations (e.g. Holocene Climate Optimum and Little Ice Age), eustatic sea level change, and hydrodynamic regime. PY 2018 PD JUN SO Comptes Rendus Geoscience SN 1631-0713 PU Elsevier France-editions Scientifiques Medicales Elsevier VL 350 IS 5 UT 000439862300004 BP 212 EP 221 DI 10.1016/j.crte.2018.04.003 ID 55699 ER EF