Výsledky vyhledávání - "Ech Cherki Rjimati"

Liassic age of an oceanic gabbro of the External Rif (Morocco): Implications for the Jurassic continent–ocean boundary of Northwest Africa

Autor: Abdelkader Mokhtari, Philippe Rossi, Omar Saddiqi, Philippe Lach, Ech Cherki Rjimati, Ahmed Chalouan, André Michard

Publikováno v: Comptes Rendus Geoscience. 350:299-309

This work concerns the northernmost limit of the West African Craton (WAC) and Variscan WAC-related terranes of NW Africa. Based on newly obtained radiometric age of an oceanic gabbro from the “Mesorif Suture Zone” of the External Rif Belt, we pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::12e6cb8c5c366a2b5a197192a0e6dab2
https://doi.org/10.1016/j.crte.2018.05.006

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Saghro Group in the Ougnat Massif (Morocco), an evidence for a continuous Cadomian basin along the northern West African Craton

Autor: Lahsen Aït Brahim, Lahssen Baidder, Abderrahmane Soulaimani, André Michard, Youssef Raddi, Omar Saddiqi, Hassan Ouanaimi, Ech-Cherki Rjimati

Publikováno v: Comptes Rendus Geoscience. 349:81-90

The Saghro Group (SG) is a folded, low-grade volcano-sedimentary series up to 8 km thick that crops out within and to the north of the Pan-African suture zone in the central and eastern Anti-Atlas. Here we describe the SG of the Ougnat inliers that a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::54277533d99ce10c0eef074b78055b1e
https://doi.org/10.1016/j.crte.2017.01.001

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Fold interference pattern in thick-skinned tectonics; a case study from the external Variscan belt of Eastern Anti-Atlas, Morocco

Autor: A. Eddebbi, Abderrahmane Soulaimani, Youssef Raddi, Ech-Cherki Rjimati, André Michard, Lahssen Baidder, A. Fekkak

Publikováno v: Journal of African Earth Sciences. 119:204-225

Conflicting views are expressed in literature concerning fold interference patterns in thick-skinned tectonic context (e.g. Central Anti-Atlas and Rocky Mountains-Colorado areas). Such patterns are referred to superimposed events with distinct orient

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ae7282d3f2da3122b5986cf946f6323d
https://doi.org/10.1016/j.jafrearsci.2016.04.003

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Late Ediacaran–Cambrian structures and their reactivation during the Variscan and Alpine cycles in the Anti-Atlas (Morocco)

Autor: Lahssen Baidder, André Michard, Ech-Cherki Rjimati, Omar Saddiqi, Youssef Raddi, H. Ouanaimi, Abderrahmane Soulaimani

Publikováno v: Journal of African Earth Sciences. 98:94-112

The post-Pan-African evolution of the northern border of the West African Craton is largely controlled by the remobilisation of Late Neoproterozoic basement faults. The Upper Ediacaran volcanic and volcano-sedimentary sequences of the Ouarzazate Grou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c25900a5404cca86a1ba3edda61a76d8
https://doi.org/10.1016/j.jafrearsci.2014.04.025

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Oceanic units in the core of the External Rif (Morocco): Intramargin hiatus or South-Tethyan remnants?

Autor: Ech-Cherki Rjimati, Mohamed Benzaggagh, Abdelkader Mokhtari, Philippe Rossi, André Michard, Ahmed Chalouan, Omar Saddiqi, Abdelkhader El Maz

Publikováno v: Journal of Geodynamics
Journal of Geodynamics, Elsevier, 2014, 77, pp.4-21. ⟨10.1016/j.jog.2013.10.003⟩

International audience; he aim of this paper is to describe the mafic rocks that crop out in the central-western Mesorif Zone (External Rif Belt), and discuss their geodynamic signification. Basalt flows, olistoliths and breccias occur in Oxfordian-B

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81f78b37c6a06a0422be0f3a6c5b381f
https://doi.org/10.1016/j.jog.2013.10.003

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Quartzite crests in Paleoproterozoic granites (Anti-Atlas, Morocco); a hint to Pan-African deformation of the West African Craton margin

Autor: Kevin Hefferan, Pilar Montero, Omar Saddiqi, José F. Molina, Fernando Bea, Abderrahmane Soulaimani, H. Ouanaimi, Michel Corsini, A. Michard, Ech-Cherki Rjimati

Publikováno v: Journal of African Earth Sciences
Journal of African Earth Sciences, Elsevier, 2019, 157, pp.103501. ⟨10.1016/j.jafrearsci.2019.05.009⟩

International audience; South of the Pan-African suture zone of the Anti-Atlas, the Agadir Melloul inlier exhibits several crests of nearly vertical conglomeratic quartzite beds inserted in Paleoproterozoic granites. These enigmatic rocky walls have

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe3253a9f5a83db55f3521398b28f7d9
https://doi.org/10.1016/j.jafrearsci.2019.05.009

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The South-Western Branch of the Variscan Belt: Evidence from Morocco

Autor: Omar Saddiqi, Ech-Cherki Rjimati, Abderrahmane Soulaimani, Lahssen Baidder, Christian Hoepffner, André Michard, Hassan Ouanaimi

Publikováno v: Tectonophysics. 492:1-24

This work is based on the compilation and re-evaluation of the most significant data, either personal or from the literature, concerning the Moroccan Variscides. The latter constitute the only, moderately disturbed or even undisturbed part of the Sou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::be0bda74361b0676bcfb8b6aabc4fda6
https://doi.org/10.1016/j.tecto.2010.05.021

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The southern and central parts of the 'Souttoufide' belt, Northwest Africa

Autor: Elodie Vernhet, Abdelkrim El Archi, Jean-Louis Paquette, Hervé Bellon, Andreas Gärtner, Michel Corsini, Michel Villeneuve, Omar Guillou, Ech-Cherki Rjimati, Ulf Linnemann, Axel Gerdes, Nasrrddine Youbi

Publikováno v: Journal of African Earth Sciences
Journal of African Earth Sciences, Elsevier, 2015, 112 (B), pp.451-470. ⟨10.1016/j.jafrearsci.2015.04.016⟩
Journal of African Earth Sciences, 2015, 112 (B), pp.451-470. ⟨10.1016/j.jafrearsci.2015.04.016⟩

International audience; The Souttoufide belt is situated between the High-Atlas in the north, the Mauritanides in the south and the West African Craton as well as the Tindouf basin in the east. Thus, this belt is a part of the West African fold belt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ae9aa0bf3369266143a1a5afbf4193e
https://hal.archives-ouvertes.fr/hal-01382815

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Autor: Omar Saddiqi, Ech-Cherki Rjimati, Abderrahmane Soulaimani, A. Michard, H. Ouanaimi

Publikováno v: Geoheritage, Geoparks and Geotourism ISBN: 9783319107073

The remote regions of Southern Morocco are rich in outstanding geological landscapes and outcrops not well known to the general public. In this paper, we propose two east-trending geotrails (transverse to the regional trend of the structures) with a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f371bc1fe86bab6e590b6ab8c80cb01d
https://doi.org/10.1007/978-3-319-10708-0_6

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New ophiolite slivers in the External Rif belt, and tentative restoration of a dual Tethyan suture in the western Maghrebides

Autor: Ech-Cherki Rjimati, Omar Saddiqi, Philippe Rossi, Ahmed Chalouan, Abdelkader Mokhtari, André Michard

Publikováno v: Bulletin de la Société Géologique de France
Bulletin de la Société Géologique de France, Société géologique de France, 2014, 185 (5), ⟨10.2113/gssgfbull.185.5.313⟩

Ophiolite slivers have been described recently in the core of the External zones of the Central Rif belt. The present work aims at illustrating new ophiolite slivers further east and discussing the structural position and tectonic emplacement of all

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f46224f6c65e2b46830d373725821529
https://hal-brgm.archives-ouvertes.fr/hal-01318446

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