Turbidites and Tempestites from the Tamellalt region, Eastern Jebilet, Morocco
Abstract views: 67 / PDF downloads: 39
Keywords:
Jebilet, Morroco, Kouadiat Tamelalt, Turbidit, Tempistites, BioturbationAbstract
The Koudiat Tamellalt deposit, part of the Paleozoic Eastern Jebilet massif (Morocco), is a
high-energy zone, which makes its sedimentary nature different from normal. Consisting of a series of
turbiditic facies and tempestites, the study area is marked by high-energy phenomena. The presence of
tempestites at platform level reflects intense storm phases, given the presence of hummocky transverse
stratification structures, clearly visible and common in sandstone massifs. Several pieces of evidence exist
in the central part of the Koudiat Tamellalt formation, proving that this part was deposited in shallow
waters, such as bioturbated pellets, it presents a kind of Arenicolith. This element is an indicator of
bioturbation in the environment, showing that we are progressively moving towards the platform.
Downloads
References
J. Beauchamp, M. Essemani, and M. Nouidar, “Mouvements gravitaires et remplissage d’un basin marin: le Viséen supérieur des Jebilet (Maroc),” Sci. Géologiques, Bull. mémoires, vol. 83, no. 1, pp. 57–76, 1989.
P. Huvelin, “Etude Geologique et Gitologique Du Massif Hercynien Des Jebilet (Maroc Occidental).,” 1977.
J. Beauchamp, “Le Carbonifère inferieur des Jebilet et de l’Atlas de Marrakech (Maroc); migration et comblement d’un bassin marin,” Bull. la Société géologique Fr., vol. 7, no. 6, pp. 1025–1032, 1984.
P. S. Pallas, Miscellanea zoologica, quibus novae imprimis atque obscurae animalium species describuntur et observationibus iconibusque illustrantur. éditeur non identifié, 1766.
J. BEAUCHAMP, B. COURTINAT, C. DESTEUCQ, J. FERRANDINI, P. Potherat, and C. Roy-Dias, “L’Autuno-stephanien du sondage OT 6 bis dans le Haouz oriental de Marrakech: études préliminaires,” Bull. l’Institut Sci., no. 9, pp. 11–20, 1985.