| | Journal (article/letter/editorial) | and olivine nephelinites (âankaratritesâ) in Madagascar Leone Melluso a,â, Anton P. le Roex b, Vincenzo...Olivine nephelinite Alaotra Takarindoha Vatomandry Madagascar a b s t r a c t The Cenozoic ankaratrites of...and Votovorona (NE Ankaratra) volcanic ïŹelds, Madagascar, range from olivine (± monticellite) melilitites...Ba-phlogopite, perovskite, ilmenite, spinels, apatite), and evidence of distinct parental magmas, often...other Cenozoic maïŹc volcanic rocks of northern Madagascar. The genesis of the Madagascan ankaratrites is | | Estrade, Guillaume, BĂ©ziat, Didier, Salvi, Stefano, Tiepolo, Massimo, Paquette, Jean-Louis, Rakotovao, Soatsitohaina (2014) Unusual evolution of silica-under- and -oversaturated alkaline rocks in the Cenozoic Ambohimirahavavy Complex (Madagascar): Mineralogical and geochemical evidence. Lithos, 206. 361-383 doi:10.1016/j.lithos.2014.08.008 | Journal (article/letter/editorial) | rocks in the Cenozoic Ambohimirahavavy Complex (Madagascar): Mineralogical and geochemical evidence Guillaume...rocks in the Cenozoic Ambohimirahavavy Complex (Madagascar): Mineralogical and geochemical evidence, LITHOS...rocks in the Cenozoic Ambohimirahavavy Complex (Madagascar): Mineralogical and PT geochemical evidence...supĂ©rieure polytechnique de Madagascar, Ambatomaro Antsobolo Antananarivo Madagascar CE e PT Clermont-Ferrand...the Cenozoic alkaline province of northwestern Madagascar has recently attracted considerable interest | | Lustrino, Michele, Cucciniello, Ciro, Melluso, Leone, Tassinari, Colombo C.G., dĂš Gennaro, Roberto, Serracino, Marcello (2012) Petrogenesis of Cenozoic volcanic rocks in the NW sector of the Gharyan volcanic field, Libya. Lithos, 155. 218-235 doi:10.1016/j.lithos.2012.09.003 | Journal (article/letter/editorial) | sanidine; sdl, sodalite; amph, amphibole; ap, apatite. 5.8. Other phases Titanite typically occurs as...Fedele et al., 2007; French Massif Central, Wilson et al., 1995; Madagascar, Melluso et al. 2007; Cucciniello...clinopyroxene (31%), plagioclase (42%), magnetite (8%) and apatite (1%; âR2 =0.41) is able to account for by this...ages and petrogenesis of the Massif d'Ambre volcano, northern Madagascar. In: Beccaluva, L., Bianchini...alkaline rocks of the Nosy Be archipelago (northern Madagascar): relationships with the Comorean magmatism. | | Ratheesh-Kumar, R.T., Ishwar-Kumar, C., Windley, B.F., Razakamanana, T., Nair, Rajesh R., Sajeev, K. (2015) IndiaâMadagascar paleo-fit based on flexural isostasy of their rifted margins. Gondwana Research, 28 (2) 581-600 doi:10.1016/j.gr.2014.06.008 | Journal (article/letter/editorial) | journal homepage: www.elsevier.com/locate/gr IndiaâMadagascar paleo-ïŹt based on ïŹexural isostasy of their rifted...Sciences Naturelles, UniversitĂ© de Toliara, Toliara, Madagascar d Department of Ocean Engineering, Indian Institute...the reconstructed plate margins of India and Madagascar based on ïŹexural isostasy along the Western Continental...(WCMI) and the Eastern Continental Margin of Madagascar (ECMM). We have estimated the nature of isostasy...extension due to rifting. We have produced an IndiaâMadagascar paleo-ïŹt representing the initial phase of separation |
|