| PGM-bearing chromitites at the Ranomena mine, Toamasina chromite district, Madagascar Giovanni Grieco ⁎, Anna...group elements Platinum group minerals Chromitite Madagascar a b s t r a c t This paper presents new data...the Ranomena mine, the only past-producing chromite mine in the North Toamasina chromite district of Eastern...Eastern Madagascar. Such data can provide an insight on tectonic setting that led to emplacement of their...the differences with other chromite deposits of Madagascar. Chromitite host rocks are harzburgite and pyroxenite |
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Uysal, Ibrahim, Akmaz, Recep Melih, Kapsiotis, Argyrios, Demir, Yılmaz, Saka, Samet, Avcı, Erdi, Müller, Dirk (2015) Genesis and geodynamic significance of chromitites from the Orhaneli and Harmancık ophiolites (Bursa, NW Turkey) as evidenced by mineralogical and compositional data. Ore Geology Reviews, 65. 26-41 doi:10.1016/j.oregeorev.2014.08.006 |
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| magnesiochromite, whereas bornite, awaruite, heazlewoodite, violarite and orcelite are mostly observed...2012), the chromitites at the Ranomena mine, Toamasina district, Madagascar (Grieco et al., 2012) and the...pentlandite, bornite, chalcopyrite, awaruite, heazlewoodite, violarite, orcelite, godlevskite and an unidentified...bornite, Mlr: millerite, Vlr: violarite, Hzl: heazlewoodite, Awr: awaruite, Pn: pentlandite, Orc: orcelite...instance, pentlandite was replaced by godlevskite, heazlewoodite and awaruite. The relative abundances, morphology |
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Uysal, Ibrahim, Akmaz, Recep Melih, Saka, Samet, Kapsiotis, Argyrios (2016) Coexistence of compositionally heterogeneous chromitites in the Antalya–Isparta ophiolitic suite, SW Turkey: A record of sequential magmatic processes in the sub-arc lithospheric mantle. Lithos, 248. 160-174 doi:10.1016/j.lithos.2016.01.021 |
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| crystals reaching 20 μm in size, followed by heazlewoodite, pyrrhotite, pentlandite, bornite, minor NiCu-S...113–145. Barnes, S.J., 2000. Chromite in komatiites, II. Modification during greenschist to midamphibolite...and High-Al chromitites from the Sagua de Tánamo district, Mayarí-Cristal ophiolitic massif (eastern Cuba):...Chromitites in ophiolites: how, where, when, why? Part II. The crystallization of chromitites. Lithos 189,...PGM-bearing chromitites at the Ranomena mine, Toamasina chromite district, Madagascar. Ore Geology Reviews 44 |
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(2010) 20th General Meeting of the International Mineralogical Association 21–27 August, 2010 Budapest, Hungary. Acta Mineralogica-Petrographica, Abstract Series Vol. 6. University of Szeged |
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| was nicely shown for the case of oxidation of Mn(II) by bacteria [5]. Due to the rather low absorption...physics and chemistry of actinide-bearing materials; ii.) first principles, multi-scale modeling of complex...B. (2008) (eds.) Adsorption of metals by geomedia II: Variables, mechanisms, and model applications. Elsevier...outermost limefree zone (I), the transition zone (II), and the unreacted zone (III) on a periclase-based...Technische Universität München, Garching, Germany 3 FRM II, Technische Universität München, Garching, Germany |
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