 | | Report (chapter) | | clinopyroxene from a single nephelinite flow (Djbel Saghro, Morocco) JULIEN BERGER1,2,3, NASSER ENNIH4, JEAN-PAUL...Université d’El Jadida, BP20, 24000 El Jadida, Morocco Abstract: We used quantitative textural measurement...at least three magma chambers are present below Saghro and that they are emplaced at the main physical...Cenozoic nephelinite flow from the Djbel Saghro field (Morocco), the complete and complex evolution of...Geological setting The Saghro volcanic field is located at the eastern edge of the Saghro inlier in the Anti-Atlas |  | | | | of Cenozoic nephelinites/phonolites from Saghro (SE Morocco) J. BERGER1,2,3,*, N. ENNIH4, J.-C. C. MERCIER3...Université d’El Jadida, BP20, 24000 El Jadida, Morocco 5 UMR CNRS 6112 ‘‘Planétologie et Géodynamique...2008; Accepted 26 February 2009] ABSTR ACT The Saghro Cenozoic lavas form a bimodal suite of nephelinites...phonolites emplaced in the Anti-Atlas belt of Morocco. Despite the paucity of samples with intermediate...or subalkaline J. BERGER ET AL. The Cenozoic Saghro phonolites and nephelinites described in this paper |  | | Journal (article/letter/editorial) | | phonolites from the Moroccan Anti-Atlas (Eastern Saghro) Julien Berger, Nasser Ennih, Jean-Paul Liégeois...phonolites from the Moroccan Anti-Atlas (Eastern Saghro), LITHOS (2014), doi: 10.1016/j.lithos.2014.09...phonolites from the Moroccan Anti-Atlas (Eastern Saghro) SC Géosciences Environnement Toulouse (GET)...Géodynamique, Université Chouaïb Doukkali, El Jadida, Morocco 3 Isotope Geology, Royal Museum for Central Africa...the Moroccan Anti-Atlas. SC The Mio-Pliocene Saghro Cenozoic volcanic rocks in the Moroccan Anti-Atlas |  | | Journal (article/letter/editorial) | | TRAINOR 1 LPMM, Ibn Zohr University, Agadir, Morocco (*correspondence ibhiabderrahmane@yahoo.fr) 2 Dip...Italy (aittouchnt@gmail.com, vcr@unife.it) The Jbel Saghro alkaline complex was emplaced close to the eastern...peridotite xenoliths [2]. In the nephelinites of Jbel Saghro there are mantle spinel lherzolites and spinel...Importantly, the assemblage of ferropericlase and perovskite (which together are diagnostic of a lower mantle...demonstrated the presence of Eu anomalies in coexisting perovskite [2-3]. This has led some workers to suggest that |  | | Journal (article/letter/editorial) | | in the Middle Atlas Volcanic Province, northern Morocco Kawtar Lakroud 1 & Toufik Remmal 1 & Samira Makhoukhi...nephelinites from the Middle Atlas Volcanic Province, Morocco. The rocks show a porphyritic texture composed...Hydrothermal . Parageneses . Nephelinite . Middle Atlas . Morocco Introduction Barium- and titanium-rich micas have...Middle Atlas Volcanic Province (MAVP) in northern Morocco contain micas that are very rich in both Ba and...des Sciences, Université Hassan II, Casablanca, Morocco Geological setting and sample description CNRS |  | | Journal (article/letter/editorial) | | Ti, Nb and Zr oxide minerals (in particular, perovskite, pyrochlore, ilmenite, baddeleyite and zirconolite)...affinity) are complex oxide minerals belonging to the perovskite and ilmenite groups and anion-deficient derivatives...(Fe, Mn, Mg) (Ti, Nb, Fe3+) O3 .Perovskite group: .Primary perovskite/latrappite (Ca, Na, REE) (Ti, Nb...Samoylov (1972) reported up to 6.1 wt.% ZrO2 in perovskite from Gornoozerskiy (Ozernyi) complex, Siberia...and/or Nb-enriched perovskite-group minerals that form overgrowths on primary perovskite under hydrothermal |  | Diallo, Mamadoudjan, Bouabdellah, Mohammed, Levresse, Gilles, Yans, Johan, Castorina, Francesca, Klügel, Andreas, Mouhagir, Mohamed, El Mouden, Salim, Maacha, Lhou (2021) Mineralogy, Fluid Inclusion, and C-O-Sr Isotope Geochemistry to Unravel the Evolution of the Magmatic-Hydrothermal System at the Igoudrane Silver-Rich Deposit (Imiter District, Eastern Anti-Atlas, Morocco) Minerals, 11 (9) 997 doi:10.3390/min11090997 | Journal (article/letter/editorial) | | Deposit (Imiter District, Eastern Anti-Atlas, Morocco) Mamadoudjan Diallo 1, *, Mohammed Bouabdellah...Environnement, Faculté des Sciences, Oujda 60000, Morocco Programa de Geofluidos, Centro de Geociencias UNAM-Campus...Massira Al Khadra, B.P. 5199, Casablanca 20000, Morocco; m.mouhajir@managemgroup.com (M.M.); s.elmouden@managemgroup...Deposit (Imiter District, Eastern Anti-Atlas, Morocco). Minerals 2021, 11, 997. https://doi.org/10.3390/...the Imiter district of the eastern Anti-Atlas in Morocco. The silver-rich ± base metal deposit occurs dominantly |  | Ulrych, Jaromír, Jelínek, Emil, Řanda, Zdeněk, Lloyd, Felicity E., Balogh, Kadosa, Hegner, Ernst, Novák, Jiří K. (2010) Geochemical characteristics of the high- and low-Ti basaltic rocks from the uplifted shoulder of the Ohře (Eger) Rift, Western Bohemia. Geochemistry, 70 (4) 319-333 doi:10.1016/j.chemer.2010.05.001 | Journal (article/letter/editorial) | | magnesioferrite and magnetite components), and accessory perovskite (REE- and Nb-enriched), apatite, ilmenite and...clinopyroxene, amph – amphibole, phl – phlogopite, per – perovskite, neph – nepheline, phen. – phenocrysts, alk....titaniferous magnetite, ilmenite, titanite and perovskite. Since those phases contain no or very low (titanite)...melteigite inclusions in pyroxene nephelinites from Morocco were interpreted as cumulates by Ibhi et al. (2002)...pétrogene se des néphélinites a pyroxe ne de Jbel Saghro (Anti-Atlas, Maroc.). Bull. Soc. Géol. France |
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