Informations du chercheur

Nom complet

Boumehdi Moulay Ahmed

Grade

PES

Spécialité

Géologie

Thématique de recherche

Pétrologie - Géochimie - Géochronologie - Volcanologie

Laboratoire

Laboratoire de physique des hautes énergies, astrophysique et geosciences

Établissement

Faculté des Sciences Semlalia Marrakech

Publications (27 au total)

On the Early Permian shape of Pangea from paleomagnetism at its core

Auteur: Mathew Domeier, Eric Font, Nasrrddine Youbi, Joshua Davies, Samantha Nemkin, RobVan der Voo, Morgann Perrot, Mohamed Benabbou, Moulay Ahmed Boumehdi, Trond H.Torsvik

Revue: Gondwana Research

Année: 2021

DOI: https://doi.org/10.1016/j.gr.2020.11.005

A 571 million‐year‐old alkaline volcanic lake photosynthesizing microbial community, the Anti‐atlas, Morocco

Auteur: Ibtissam Chraiki, El Hafid Bouougri, Ernest Chi Fru, Nezha Lazreq, Nasrrddine Youbi, Ahmed Boumehdi, Jérémie Aubineau, Claude Fontaine, Abderrazak El Albani

Revue: Geobiology

Année: 2021

DOI: https://doi.org/10.1111/gbi.12425

Discussion on “From Pan-African transpression to Cadomian transtension at the West African margin: New U-Pb zircon ages from the Eastern Saghro Inlier (Anti-Atlas, Morocco)” by Errami et al. 2020 (GSL-SP 503, 209-233)

Auteur: M. Ikenne, A. Bekker, R.E. Ernst, N. Youbi, A. Ait Lahna, U. Soderlund, C.C.G. Tassinari, M. Ousbih, M.A. Boumehdi and M.K. Bensalah

Revue: Journal of the Geological Society

Année: 2021

DOI: https://doi.org/10.1144/jgs2020-206

Provenance of detrital zircon from siliciclastic rocks of the Sebkha Gezmayet unit of the Adrar Souttouf Massif (Moroccan Sahara) – Palaeogeographic implications

Auteur: GÄRTNER. A, YOUBI. N, VILLENEUVE. M, LINNEMANN. U, SAGAWE. A, HOFMANN. M, ZIEGER. J, MAHMOUDI. A, BOUMEHDI. M.A.

Revue: . Comptes Rendus Geoscience 

Année: 2018

DOI: https://doi.org/10.1016/j.crte.2018.06.004

): Restitic or not ? Insights from trace element content and crystal - structure of spinels in African mantle xenoliths

Auteur: LENAZ, D., MUSCO, M.A., PETRELLI, M., CALDEIRA, R. , DE MIN A., MARZOLI, A., MATA, J. , PRINCIVALLE, F., BOUMEHDI, M. A., IDRIS, A. A. B., YOUBI,N.

Revue: Lithos

Année: 2017

DOI: https://doi.org/10.1016/j.lithos.2017.02.012

The zircon evidence of temporally changing sediment transport—the NW Gondwana margin during Cambrian to Devonian time (Aoucert and Smara areas, Moroccan Sahara).

Auteur: GÄRTNER, A., YOUBI, N., VILLENEUVE, M., SAGAWE, A., HOFMANN, M., MAHMOUDI A., BOUMEHDI, M.A., LINNEMANN, U.,

Revue: International Earth Sciences Journal (Geol Rund).

Année: 2017

DOI: DOI 10.1007/s00531-017-1457-x

Evidences for multiple remagnetization of Proterozoic dykes from Iguerda inlier (Anti-Atlas Belt, Southern Morocco)

Auteur: NERES, M., SILVA, P.F., IKENNE, M., MARTINS, S., HAFID, A., MATA, J., ALMEIDA, F., YOUBI, N., BOUMEHDI M.A.

Revue: Studia Geophysica et Geodaetica

Année: 2016

DOI: DOI: 10.1007/s11200-014-0178-

Morocco, North Africa: a Dyke Swarm Bonanza!

Auteur: YOUBI. N; ERNST. E.R; SÖDERLUND. U; BOUMEHDI. M.A; BENSALAH. M.K; AARAB. E.M

Revue: Acta Geologica Sinica.

Année: 2016

DOI: ttps://doi.org/10.1111/1755-6724.12855

Refining the stratigraphy of the Taghdout Group by using the U-Pb Geochronology of the Taghdout Sill (Zenaga inlier, Anti-Atlas, Morocco

Auteur: AIT LAHNA, A; TASSINARI, C.C.G; YOUBI, N; ADMOU, H; MATA, J; BOUOUGRI, E.B; CHAIB, L;, ERNST, E.R; SÖDERLUND, U; BOUMEHDI, M.A; BENSALAH, M.K; AARAB, E.M

Revue: Acta Geologica Sinica.

Année: 2016

DOI: https://doi.org/10.1111/1755-6724.12846

Communications (52 au total)

The Tiout Section: a record of early Cambrian rates of biotic and geologic change.

Manifestation: Actes de la Session Plénière Solennelle, Année 2020, Thème “Patrimoine naturel et development durable”.

Date: 2020-02-25-27

Organisation: Royaume du Maroc, Académie Hassan II des Sciences et Techniques, Rabat

The Tiout Section: a record of early Cambrian rates of biotic and geologic change.

Manifestation: Actes de la Session Plénière Solennelle, Année 2020, Thème “Patrimoine naturel et development durable”.

Date: 2020-02-25-27

Organisation: Royaume du Maroc, Académie Hassan II des Sciences et Techniques, Rabat

Evidence of bacteria fossils into the Precambrian stromatolites of the Taghdout Group, Anti-Atlas, Morocco.

Manifestation: 2nd International Congress on Earth Sciences in SE Asia (ICES 2019)

Date: 2019-11-18-20

Organisation: Bali, Indonesia,

Remote Sensing Exploration and Petro-Mineralogical Characterization of Magmatic Apatite and REE-Nb mineralization associated with Carbonatite Complexes, Oulad Dlim Massif in the Reguibat Shield (South Morocco)

Manifestation: 5th International Symposium on Innovation and Technology in the Phosphate Industry [SYMPHOS 2019] – UM6P Ben Guerir , Mohammed 6 Polytechnic University of Benguerir

Date: 2019-10-07

Organisation: UM6P Ben Guerir , Mohammed 6 Polytechnic University of Benguerir - Morocco

: Exploration et caractérisation du phosphate d’origine magmatique au Maroc :Cas descomplexesde Carbonatites du Massif des Oulad Dlim, Dakhla

Manifestation: 5th International Symposium on Innovation and Technology in the Phosphate Industry [SYMPHOS 2019] – UM6P Ben Guerir , Mohammed 6 Polytechnic University of Benguerir

Date: 2019-10-07

Organisation: UM6P Ben Guerir , Mohammed 6 Polytechnic University of Benguerir - Morocco

U-Pb Baddeleyite Age of a NE Trending Doleritic Dyke Swarm in the Tagragra of Akka Inlier: Additional Constraints on the Ca. 1416-1360 MA Mesoproterozoic Magmatic Event(s) in the Anti-Atlas of Morocco (West African Craton)

Manifestation: VII International Conference “LARGE IGNEOUS PROVINCES THROUGH EARTH HISTORY: MANTLE PLUMES, SUPERCONTINENTS, CLIMATE CHANGE, METALLOGENY AND OIL-GAS, PLANETARY ANALOGUES”.

Date: 2019-08-28 AU 09-08

Organisation: Faculty of Geology and Geography, Tomsk State University. Russian Foundation for Basic Research (RFBR), August 28 - September 8 2019, Tomsk, Russia

) Multiple LIP Pulses of the Central Iapetus Magmatic Province (CIMP) and Link with Glaciations during the Ediacaran-Cambrian

Manifestation: Goldschmidt 2019

Date: 2019-08-18-23

Organisation: Barcelona, Spain

Ca. 1.65 GA Mafic Sills Emplaced into the Quartzite of Jbel Lkest from Kerdous Inlier, Anti-Atlas, West African Craton, Morocco: Additional Evidence that the Basal Part of Taghdout Group is Nearly 1 Ga Older than Previously Thought.

Manifestation: VII International Conference “LARGE IGNEOUS PROVINCES THROUGH EARTH HISTORY: MANTLE PLUMES, SUPERCONTINENTS, CLIMATE CHANGE, METALLOGENY AND OIL-GAS, PLANETARY ANALOGUES”.

Date: 2019-08-09-8-28

Organisation: Faculty of Geology and Geography, Tomsk State University. Russian Foundation for Basic Research (RFBR), August 28 - September 8 2019, Tomsk, Russia

Iron-oxidizing bacteria and stromatolites in the Ediacaran hydrothermal carbonate.

Manifestation: Japan Geoscience Union Meeting (JpGU2019)

Date: 2019-05-26/30

Organisation: Chiba, Japan,

Thèses (8 au total)

Volcanologie Physique et Géohéritage du groupe de Ouarzazate dans les boutonnières de Bou Azzer et Sirwa, Anti-Atlas, Maroc

Auteur: Mediany Mohamed Achraf

Directeur: Boumehdi Moulay Ahmed

Soutenance: 2025

The varisacn magmatisme of the western meseta (Fourhal, Rehamna, and Jbilet): Petrology, Geochemestry, Geochronology, and Geodynamic significance

Auteur: Moutbir Oussama

Directeur: Boumehdi Moulay Ahmed

Soutenance: 2025

Biosphere and oxygenation at the precambrien_Cambrien Boundary of the Hughand Anti-Atlas , Morocco

Auteur: Kamal Mghazli

Directeur: Boumehdi Moulay Ahmed

Soutenance: 2025

Volcanologie physique et Géohéritage du groupe de Ouarzazate dans le massif du Saghro , Anti-Atlas, Maroc

Auteur: Rachid OUKHRO

Directeur: Boumehdi Moulay Ahmed

Soutenance: 2025

Thèse en cours : Le magmatisme hercynien de la Méseta occidentale (Jbilets, Rehamna et Maroc Central). Pétrologie, géochronologie et signification géodynamique

Auteur: Moutbir Oussama

Directeur: Pr. YoubI et Pr. Boumehdi

Soutenance: 2024

Elaboration des matériaux géopolymères à base de pouzzolanes naturelles du Moyen Atlas marocain pour applications dans le domaine de la construction : Eudes physico-chimique, pétrographique, minéralogique et cartographique.

Auteur: Fadoua El Mahdoubi

Directeur: Pr. Ibnoussina et Pr. Boumehdi

Soutenance: 2023

Le magmatisme permien de la Meseta Occidentale Marocaine: Pétrologie, Minéralogie, Géochronologie et Implications géodynamiques

Auteur: Hadimi Ismail

Directeur: Pr. YoubI et Pr. Boumehdi

Soutenance: 2023

Le Volcanisme Néogène-Quaternaire du Moyen-Atlas et des Monts d’Oujda.Volcanologie physique-Pétrologie-Géochimie-Géochronologie-Implications géodynamique et Ressources Minérales

Auteur: Idris Ali Ahmadi Bensaid

Directeur: Pr. YoubI et Pr. Boumehdi

Soutenance: 2020