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(PDF) Mise en évidence d'une compression subméridienne d'âge permien probable dans le massif ancien du Haut-Atlas occidental (Maroc). Évolution de l'ellipsoïde de déformation depuis l'orogenèse hercynienne jusqu'à la distension triasique.
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Évolution de l'ellipsoïde de déformation depuis l'orogenèse hercynienne jusqu'à la distension triasique. </h1><div class="ds-work-card--work-authors ds-work-card--detail"><a class="ds-work-card--author js-wsj-grid-card-author ds2-5-body-md ds2-5-body-link" data-author-id="6471905" href="https://chouaibdokkali.academia.edu/httpswwwresearchgatenetprofileHafid_Saberstats"><img alt="Profile image of Hafid Saber" class="ds-work-card--author-avatar" src="https://0.academia-photos.com/6471905/30525764/28279721/s65_hafid.saber.jpg" />Hafid Saber</a></div><div class="ds-work-card--detail"><div class="ds-work-card--work-metadata"><div class="ds-work-card--work-metadata__stat"><span class="material-symbols-outlined" style="font-size: 20px" translate="no">visibility</span><p class="ds2-5-body-sm" id="work-metadata-view-count">…</p></div><div class="ds-work-card--work-metadata__stat"><span class="material-symbols-outlined" style="font-size: 20px" translate="no">description</span><p class="ds2-5-body-sm">7 pages</p></div><div class="ds-work-card--work-metadata__stat"><span class="material-symbols-outlined" style="font-size: 20px" translate="no">link</span><p class="ds2-5-body-sm">1 file</p></div></div><script>(async () => { const workId = 5047371; 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Ce bassin est sit& dans le faisceau de I'Accident Sud Moyen Atlasique separant le Moyen Atlas au Nord-Ouest de la Haute Moulouya au Sud-Est. L'etude de la repartition verticale et spatiale des depots epi-et pyroclastiques permet de reconstituer la paleomorphologie et la dynamique du bassin. Dans I'axe subsident, correspondant a la partie meridionale du bassin, la sedimentation est globalement organisee en une mesosequence hectometrique positive avec de bas en haut: un conglomerat grossier de base de cone de Piedmont; des depots fluviatiles relativement moins grossiers organises en chenaux conglomeratiques et depots de decantation de plaines d'inondation; une sedimentation silto-argileuse et carbonatee renfermant des fragments basaltiques d'origine pyroclastique. Ainsi la Formation de Tizi-n-Ghachou resulte du demantelement des coulQs de basaltes tholeiitiques fini-a post-triasiques, demant&ment qui s'est accompagne de manifestations volcaniques explosives. Ce demantelement et la repartition bien circonscrite de l'ensemble des d&t&s suggerent une mise en relief regionale du trapp basattique apres sa formation. Lateralement vers le Nord-Ouest, se dessine une forte dissymetrie temoignant d'un decoupage du bassin en deux compartiments dont la mobilite dtait contrdlee par le jeu synsedimentaire d'accidents SW-NE. Ces structures furent scellees lors de I'installation de la plate-forme carbonatee du Lias inferieur. 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Mise en place des rhyolites et autres roches d'origine volcanique et sédimentaire en contexte distensif post-orogénique varisque.</a><div class="ds-related-work--metadata"><a class="js-wsj-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="14640892" href="https://independent.academia.edu/LaurenceLassalle">Laurence Lassalle</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Saga Information n°390, 2022</p><p class="ds-related-work--abstract ds2-5-body-sm">Cet article est une synthèse des publications et thèses, parues depuis une cinquantaine d'années, ayant pour objet de recherche la géologie du massif volcanique de l'Estérel. Il tente d'expliquer les différents phénomènes à l'origine de la mise en place des roches volcaniques et sédimentaires. En dépit d’une apparente uniformité due à la présence imposante et majoritaire de rhyolites ignimbritiques, l'étude géologique révèle une grande complexité et une diversité surprenante qui reste loin d'avoir révélé tous ses secrets.</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Le volcanisme permo-triasique du massif de l'Estérel (Var et Alpes-Maritimes, France). Mise en place des rhyolites et autres roches d'origine volcanique et sédimentaire en contexte distensif post-orogénique varisque.","attachmentId":92011931,"attachmentType":"pdf","work_url":"https://www.academia.edu/87921173/Le_volcanisme_permo_triasique_du_massif_de_lEst%C3%A9rel_Var_et_Alpes_Maritimes_France_Mise_en_place_des_rhyolites_et_autres_roches_dorigine_volcanique_et_s%C3%A9dimentaire_en_contexte_distensif_post_orog%C3%A9nique_varisque","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-wsj-grid-card-view-pdf" href="https://www.academia.edu/87921173/Le_volcanisme_permo_triasique_du_massif_de_lEst%C3%A9rel_Var_et_Alpes_Maritimes_France_Mise_en_place_des_rhyolites_et_autres_roches_dorigine_volcanique_et_s%C3%A9dimentaire_en_contexte_distensif_post_orog%C3%A9nique_varisque"><span class="ds2-5-text-link__content">View PDF</span><span class="material-symbols-outlined" style="font-size: 18px" translate="no">chevron_right</span></a></div></div><div class="ds-related-work--container js-wsj-grid-card" data-collection-position="3" data-entity-id="97980190" data-sort-order="default"><a class="ds-related-work--title js-wsj-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/97980190/Pal%C3%A9ocontraintes_et_d%C3%A9formations_syn_et_post_collision_Afrique_Europe_identifi%C3%A9es_dans_la_couverture_m%C3%A9sozo%C4%B1_que_et_c%C3%A9nozo%C4%B1_que_du_Haut_Atlas_occidental_Maroc_">Paléocontraintes et déformations syn- et post-collision Afrique–Europe identifiées dans la couverture mésozoı̈que et cénozoı̈que du Haut Atlas occidental (Maroc)</a><div class="ds-related-work--metadata"><a class="js-wsj-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="27922959" href="https://independent.academia.edu/MostafaAmrhar">Mostafa Amrhar</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Comptes Rendus Geoscience, 2002</p><p class="ds-related-work--abstract ds2-5-body-sm">Syn-and post-collision Africa-Europe palaeostresses and deformations identified in the West High-Atlas Mesozoic and Cenozoic cover (Morocco). Palaeostresses and deformation axis reconstruction related to the intracontinental High-Atlas uplift evidences two shortening phases from Upper Cretaceous to Quaternary. The first compression is oriented N20-30 • E and is Maastrichtian to Oligocene age; the second one, oriented N120-160 • E, is syn-Mio-Pliocene. Tectonic inversion of the lateral to compressive Jurassic regime is contemporaneous with the beginning of Africa and Europe collision. Rotation of the Mio-Pliocene shortening orientation could be linked to the change of the convergence direction between the Africa and Europe plates. To cite this article: M. Amrhar, C. R. Geoscience 334 (2002) 279-285. 2002 Académie des sciences / Éditions scientifiques et médicales Elsevier SAS High-Atlas / Atlantic / collision / faults / inversion / microtectonics / stress Résumé-La reconstitution des paléocontraintes et des axes de déformation correspondants, liés à l'orogenèse de la chaîne intracontinentale haut-atlasique, montre que du Crétacé supérieur au Quaternaire se sont succédé deux raccourcissements en régime compressif : le premier, N20-30 • E, du Maastrichtien à l'Oligocène et le deuxième, N120-160 • E, syn-mio-pliocène. L'inversion du régime tectonique décrochant jurassique en régime compressif est liée à la collision des deux plaques Afrique et Europe. La rotation anti-horaire de la direction du raccourcissement est en relation avec le changement du pôle de rotation des deux plaques.</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Paléocontraintes et déformations syn- et post-collision Afrique–Europe identifiées dans la couverture mésozoı̈que et cénozoı̈que du Haut Atlas occidental (Maroc)","attachmentId":99456216,"attachmentType":"pdf","work_url":"https://www.academia.edu/97980190/Pal%C3%A9ocontraintes_et_d%C3%A9formations_syn_et_post_collision_Afrique_Europe_identifi%C3%A9es_dans_la_couverture_m%C3%A9sozo%C4%B1_que_et_c%C3%A9nozo%C4%B1_que_du_Haut_Atlas_occidental_Maroc_","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-wsj-grid-card-view-pdf" href="https://www.academia.edu/97980190/Pal%C3%A9ocontraintes_et_d%C3%A9formations_syn_et_post_collision_Afrique_Europe_identifi%C3%A9es_dans_la_couverture_m%C3%A9sozo%C4%B1_que_et_c%C3%A9nozo%C4%B1_que_du_Haut_Atlas_occidental_Maroc_"><span class="ds2-5-text-link__content">View PDF</span><span class="material-symbols-outlined" style="font-size: 18px" translate="no">chevron_right</span></a></div></div><div class="ds-related-work--container js-wsj-grid-card" data-collection-position="4" data-entity-id="17395829" data-sort-order="default"><a class="ds-related-work--title js-wsj-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/17395829/Igmoullan_B_Sadki_D_Fedan_B_and_Chellai_E_H_2001_Evolution_g%C3%A9odynamique_du_Haut_Atlas_de_Midelt_Maroc_pendant_le_Jurassique_Un_exemple_d_interaction_entre_la_tectonique_et_l_eustatisme_Bull_Inst_Sci_Rabat_Sect_Sci_Terre_n_23_47_54">Igmoullan B., Sadki D., Fedan B. & Chellai E.H. (2001) - Evolution géodynamique du Haut-Atlas de Midelt (Maroc) pendant le Jurassique. Un exemple d’interaction entre la tectonique et l’eustatisme. Bull. Inst. Sci., Rabat, Sect. Sci. Terre, n° 23, 47-54</a><div class="ds-related-work--metadata"><a class="js-wsj-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="588367" href="https://ucam-ma.academia.edu/Chellai">El Hassane Chellai</a><span>, </span><a class="js-wsj-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="13855752" href="https://umi-ma.academia.edu/DrissSadki">Driss Sadki</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Bulletin de l'Institut scientifique, Rabat, 2001</p><p class="ds-related-work--abstract ds2-5-body-sm">Résumé. Située à la jonction entre la plaine de la Haute-Moulouya et le Haut-Atlas central, la région de Midelt a connu au cours du Jurassique une évolution géodynamique conditionnée par la dislocation de la plate-forme carbonatée liasique. Cet événement, ...</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Igmoullan B., Sadki D., Fedan B. \u0026 Chellai E.H. (2001) - Evolution géodynamique du Haut-Atlas de Midelt (Maroc) pendant le Jurassique. Un exemple d’interaction entre la tectonique et l’eustatisme. Bull. Inst. Sci., Rabat, Sect. Sci. Terre, n° 23, 47-54","attachmentId":39484931,"attachmentType":"pdf","work_url":"https://www.academia.edu/17395829/Igmoullan_B_Sadki_D_Fedan_B_and_Chellai_E_H_2001_Evolution_g%C3%A9odynamique_du_Haut_Atlas_de_Midelt_Maroc_pendant_le_Jurassique_Un_exemple_d_interaction_entre_la_tectonique_et_l_eustatisme_Bull_Inst_Sci_Rabat_Sect_Sci_Terre_n_23_47_54","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-wsj-grid-card-view-pdf" href="https://www.academia.edu/17395829/Igmoullan_B_Sadki_D_Fedan_B_and_Chellai_E_H_2001_Evolution_g%C3%A9odynamique_du_Haut_Atlas_de_Midelt_Maroc_pendant_le_Jurassique_Un_exemple_d_interaction_entre_la_tectonique_et_l_eustatisme_Bull_Inst_Sci_Rabat_Sect_Sci_Terre_n_23_47_54"><span class="ds2-5-text-link__content">View PDF</span><span class="material-symbols-outlined" style="font-size: 18px" translate="no">chevron_right</span></a></div></div><div class="ds-related-work--container js-wsj-grid-card" data-collection-position="5" data-entity-id="4374788" data-sort-order="default"><a class="ds-related-work--title js-wsj-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/4374788/4_Mise_en_%C3%A9vidence_par_charophytes_et_ostracodes_de_l_%C3%A2ge_Pal%C3%A9oc%C3%A8ne_des_d%C3%A9p%C3%B4ts_discordants_sur_les_rides_anticlinales_de_la_r%C3%A9gion_d_Imilchil_Haut_Atlas_Maroc_cons%C3%A9quences_pal%C3%A9og%C3%A9ographiques_et_structurales">4- Mise en évidence par charophytes et ostracodes de l’âge Paléocène des dépôts discordants sur les rides anticlinales de la région d’Imilchil (Haut Atlas, Maroc) : conséquences paléogéographiques et structurales</a><div class="ds-related-work--metadata"><a class="js-wsj-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="5350687" href="https://fsr.academia.edu/ZiliLamia">ZILI Lamia</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Comptes Rendus Palevol, 2009</p><p class="ds-related-work--abstract ds2-5-body-sm">Reçu le 21 juillet 2008 ; accepté après révision le 18 novembre 2008 Disponible sur Internet le 10 février 2009</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"4- Mise en évidence par charophytes et ostracodes de l’âge Paléocène des dépôts discordants sur les rides anticlinales de la région d’Imilchil (Haut Atlas, Maroc) : conséquences paléogéographiques et structurales","attachmentId":49898775,"attachmentType":"pdf","work_url":"https://www.academia.edu/4374788/4_Mise_en_%C3%A9vidence_par_charophytes_et_ostracodes_de_l_%C3%A2ge_Pal%C3%A9oc%C3%A8ne_des_d%C3%A9p%C3%B4ts_discordants_sur_les_rides_anticlinales_de_la_r%C3%A9gion_d_Imilchil_Haut_Atlas_Maroc_cons%C3%A9quences_pal%C3%A9og%C3%A9ographiques_et_structurales","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-wsj-grid-card-view-pdf" href="https://www.academia.edu/4374788/4_Mise_en_%C3%A9vidence_par_charophytes_et_ostracodes_de_l_%C3%A2ge_Pal%C3%A9oc%C3%A8ne_des_d%C3%A9p%C3%B4ts_discordants_sur_les_rides_anticlinales_de_la_r%C3%A9gion_d_Imilchil_Haut_Atlas_Maroc_cons%C3%A9quences_pal%C3%A9og%C3%A9ographiques_et_structurales"><span class="ds2-5-text-link__content">View PDF</span><span class="material-symbols-outlined" style="font-size: 18px" translate="no">chevron_right</span></a></div></div><div class="ds-related-work--container js-wsj-grid-card" data-collection-position="6" data-entity-id="16649867" data-sort-order="default"><a class="ds-related-work--title js-wsj-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/16649867/Lextension_continentale_au_N%C3%A9o_Prot%C3%A9rozo%C3%AFque_sup%C3%A9rieur_Cambrien_inf%C3%A9rieur_dans_lAnti_Atlas_Maroc_The_Upper_Neoproterozoic_Lower_Cambrian_continental_extension_in_the_Anti_Atlas_Morocco_">L'extension continentale au Néo-Protérozoïque supérieur-Cambrien inférieur dans l'Anti-Atlas (Maroc) The Upper Neoproterozoic-Lower Cambrian continental extension in the Anti-Atlas (Morocco)</a><div class="ds-related-work--metadata"><a class="js-wsj-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="35954807" href="https://independent.academia.edu/MBouabdelli">Mohamed Bouabdelli</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Bulletin de la Societe Geologique de France</p><p class="ds-related-work--abstract ds2-5-body-sm">Dans l'Anti-Atlas (sud du Maroc), la couverture du Néo-protérozoïque supérieur, discordante sur les structures panafricaines, s'organise en « séries » volcaniques et détritiques (Groupe du Saghro et de Ouarzazate), recouvertes par les dépôts carbonatés cambriens. De nouvelles observations réalisées dans cette couverture montrent qu'elle résulte d'un épisode extensif dont témoignent, outre les structures extensives, des mises en place de magmas et des manifestations hydrothermales. Cet épisode, qui se maintiendra jusqu'au Cambrien inférieur, est interprété en termes d'extension continentale post-panafricaine.</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"L'extension continentale au Néo-Protérozoïque supérieur-Cambrien inférieur dans l'Anti-Atlas (Maroc) The Upper Neoproterozoic-Lower Cambrian continental extension in the Anti-Atlas (Morocco)","attachmentId":39100053,"attachmentType":"pdf","work_url":"https://www.academia.edu/16649867/Lextension_continentale_au_N%C3%A9o_Prot%C3%A9rozo%C3%AFque_sup%C3%A9rieur_Cambrien_inf%C3%A9rieur_dans_lAnti_Atlas_Maroc_The_Upper_Neoproterozoic_Lower_Cambrian_continental_extension_in_the_Anti_Atlas_Morocco_","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-wsj-grid-card-view-pdf" href="https://www.academia.edu/16649867/Lextension_continentale_au_N%C3%A9o_Prot%C3%A9rozo%C3%AFque_sup%C3%A9rieur_Cambrien_inf%C3%A9rieur_dans_lAnti_Atlas_Maroc_The_Upper_Neoproterozoic_Lower_Cambrian_continental_extension_in_the_Anti_Atlas_Morocco_"><span class="ds2-5-text-link__content">View PDF</span><span class="material-symbols-outlined" style="font-size: 18px" translate="no">chevron_right</span></a></div></div><div class="ds-related-work--container js-wsj-grid-card" data-collection-position="7" data-entity-id="7911991" data-sort-order="default"><a class="ds-related-work--title js-wsj-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/7911991/MALEY_J_and_LIVINGSTONE_D_A_1983_Extension_dun_%C3%A9l%C3%A9ment_montagnard_dans_le_sud_du_Ghana_Afrique_de_lOuest_au_Pl%C3%A9istoc%C3%A8ne_sup%C3%A9rieur_et_%C3%A0_lHoloc%C3%A8ne_inf%C3%A9rieur_premi%C3%A8res_donn%C3%A9es_polliniques_C_R_Acad_Sc_Paris_2_296_1287_1292">MALEY, J. & LIVINGSTONE, D.A. 1983. Extension d'un élément montagnard dans le sud du Ghana (Afrique de l'Ouest) au Pléistocène supérieur et à l'Holocène inférieur : premières données polliniques. C.R. Acad.Sc., Paris, 2, 296, 1287-1292.</a><div class="ds-related-work--metadata"><a class="js-wsj-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="12193571" href="https://univ-montpellier.academia.edu/JeanMALEY">Jean MALEY</a></div><p class="ds-related-work--abstract ds2-5-body-sm">f -* r ' 1 3 a 4 C. R. Acad. Sc. Paris, t. 296 (2 mai 1983) Série II -1287 PALYNOLOGIE. -Extension d'un élément montagnarddans le sud du Ghana(Aj2que de l'ouest) au Pléistocène supérieur et à l'Holocène inférieur : prewiières données polliniques. Note (*) de Jean Maley et Daniel A. Livingstone, présentée par Edouard Boureau. La présence, dans des sédiments du lac Bosumtwi datés entre environ 15 O00 et 8 500 ans B. P., de pollens d'Olea hochstetteri avec des pourcentages compris entre 3 et 8 %, met en évidence l'extension à basse altitude de cette espèce montagnarde typique. Ce phénomène a probablement été causé par une forte nébulosité persistant une grande partie de l'année (nuages bas de type stratiforme et brouillards) et il a été accompagné d'une réduction de la température moyenne de 2 à 3°C au minimum. PALYNOLOGY. -Late Pleistocene and Early Holocene Extension of a Mountain Element in Southern Ghana (West Africa): Preliminary Pollen Data. I n sediments front Lake Bosunltwi dated between about 15,000 and 8,500 years B. P., the presence of Olea hochstetteri pollen with percentages between 3 to 8 % exhibits tlie spread of this typical mountain species to low altitudes. This phenomenon way have been caused by a heavy cloud cover lasting most of tlie year (IOW clouds of stratiform type and fog); it coincided with a lowering of the niean temperature of at least 2 to 3°C.</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"MALEY, J. \u0026 LIVINGSTONE, D.A. 1983. Extension d'un élément montagnard dans le sud du Ghana (Afrique de l'Ouest) au Pléistocène supérieur et à l'Holocène inférieur : premières données polliniques. C.R. Acad.Sc., Paris, 2, 296, 1287-1292.","attachmentId":34393061,"attachmentType":"pdf","work_url":"https://www.academia.edu/7911991/MALEY_J_and_LIVINGSTONE_D_A_1983_Extension_dun_%C3%A9l%C3%A9ment_montagnard_dans_le_sud_du_Ghana_Afrique_de_lOuest_au_Pl%C3%A9istoc%C3%A8ne_sup%C3%A9rieur_et_%C3%A0_lHoloc%C3%A8ne_inf%C3%A9rieur_premi%C3%A8res_donn%C3%A9es_polliniques_C_R_Acad_Sc_Paris_2_296_1287_1292","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-wsj-grid-card-view-pdf" href="https://www.academia.edu/7911991/MALEY_J_and_LIVINGSTONE_D_A_1983_Extension_dun_%C3%A9l%C3%A9ment_montagnard_dans_le_sud_du_Ghana_Afrique_de_lOuest_au_Pl%C3%A9istoc%C3%A8ne_sup%C3%A9rieur_et_%C3%A0_lHoloc%C3%A8ne_inf%C3%A9rieur_premi%C3%A8res_donn%C3%A9es_polliniques_C_R_Acad_Sc_Paris_2_296_1287_1292"><span class="ds2-5-text-link__content">View PDF</span><span class="material-symbols-outlined" style="font-size: 18px" translate="no">chevron_right</span></a></div></div><div class="ds-related-work--container js-wsj-grid-card" data-collection-position="8" data-entity-id="5035914" data-sort-order="default"><a class="ds-related-work--title js-wsj-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/5035914/Premi%C3%A8re_caract%C3%A9risation_palynologique_du_Trias_moyen_dans_le_Haut_Atlas_implications_pour_linitiation_du_rifting_t%C3%A9thysien_au_Maroc">Première caractérisation palynologique du Trias moyen dans le Haut Atlas ; 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Fin de l'Ancien Empire - début de la Première Période Intermédiaire. BCE 27, 2017, p. 183-194.</a><div class="ds-related-work--metadata"><a class="js-related-work-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="797172" href="https://egnet.academia.edu/Val%C3%A9rieLeProvost">Valérie Le Provost</a></div><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Ayn Asil, les dernières coupes carénées de type Maidum-bowl. Fin de l'Ancien Empire - début de la Première Période Intermédiaire. 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(2001) - Dynamique sédimentaire et contrôle tectono-eustatique des dépôts dans l’intervalle Toarcien supérieur-Bajocien inférieur du Sud-Est du Moyen-Atlas plissé (Maroc). Bull. Inst. Sci., Rabat, Sect. Sci. Terre, 23 : 39-46</a><div class="ds-related-work--metadata"><a class="js-related-work-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="13855752" href="https://umi-ma.academia.edu/DrissSadki">Driss Sadki</a></div><p class="ds-related-work--metadata ds2-5-body-xs">2001</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Akasbi A., Sadki D., Akhssas A. \u0026 Fedan B. (2001) - Dynamique sédimentaire et contrôle tectono-eustatique des dépôts dans l’intervalle Toarcien supérieur-Bajocien inférieur du Sud-Est du Moyen-Atlas plissé (Maroc). Bull. Inst. Sci., Rabat, Sect. Sci. 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