Le domaine Tariquide (arc de Gibraltar,Espagne et Maroc) : succession sédimentaire et événements structuraux au Lias et au Dogger |
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| Authors: | Michel Durand-Delga Silvia Gardin Manuel Esteras Hélène Paquet |
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| Institution: | 1. La Pélisserie, 81150 Florentin, France;2. UMR CNRS 5143, université Pierre-et-Marie-Curie, case 117, 4, place Jussieu, 75252 Paris cedex 05, France;3. SECEG, 3 Estébanez Calderón, 28020 Madrid, Espagne;4. Centre de géochimie de la surface, EOST, CNRS/université Louis-Pasteur, 1, rue Blessig, 67084 Strasbourg cedex, France |
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| Abstract: | The Lias–Dogger successions of the Tariquide units in the Gibraltar Arc differ from the series of tectonically adjacent units, the Penibetic (Iberia margin) and the Limestone ‘Dorsale’ (Alboran Domain). Lower Lias limestones are eroded and covered by the Domerian, which starts by deposits of open sea, continuous up to the Dogger (J. Musa-type successions), and elsewhere (Los Pastores-type successions) by a thin series (Upper Lias to Upper Dogger), starting by a manganesiferous episode (Ras Leona) and including marls deposited into three episodes, dated by calcareous nannofossils. Faulting events occurred before the Domerian and during the Late Toarcian (Los Pastores). To cite this article: M. Durand-Delga et al., C. R. Geoscience 337 (2005). |
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| Keywords: | Tariquides Arc de Gibraltar Los Pastores Jebel Moussa Lias Dogger Nannoplancton Manganèse Tariquides Gibraltar Arc Los Pastores Jebel Musa Lias Dogger Nannoplankton Manganese |
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