 | Salvioli-Mariani, E., Toscani, L., Bersani, D., Oddone, M., Cancelliere, R. (2012) Late veins of C3 carbonatite intrusion from Jacupiranga complex (Southern Brazil): fluid and melt inclusions and mineralogy. Mineralogy and Petrology, 104 (1) 95-114 doi:10.1007/s00710-011-0179-1 | Journal (article/letter/editorial) | | of C3 carbonatite intrusion from Jacupiranga complex (Southern Brazil): fluid and melt inclusions and...2011 # Springer-Verlag 2011 Abstract At Jacupiranga (Brazil) the latest manifestations of C3 carbonatite...of two types: (i) two-phase fluid inclusions of complex composition (H2O±CO2±NaCl±KCl±NaHCO3) with 17–50...extends the compositional trend of the micas of Jacupiranga. The occurrence of zirconolite, Nb-rich pyrochlore...Introduction Jacupiranga Alkaline Complex occurs in the border of the Parana basin (S. Brazil), 200 km southwest |  | | Journal (article/letter/editorial) | | com/loi/tigr20 Geology and Mineral Resources of Brazil: A Review a a Inacio De Medeiros Delgado , Augusto...Pesquisa de Recursos Minerals, Scdvador, Bahia, Brazil b US. Geological Survey, Denver, CO, 80225 Version...Thorman (1994): Geology and Mineral Resources of Brazil: A Review, International Geology Review, 36:6,...rights reserved. Geology and Mineral Resources of Brazil: A Review INACIO DE MEDEIROS DELGADO, AUGUSTO J...Pesquisa de Recursos Minerals, Scdvador, Bahia, Brazil AND CHARLES H. THORMAN US. Geological Survey, Denver |  | Pagano, Diego Sebastián, Galliski, Miguel Ángel, Márquez-Zavalía, María Florencia, Novák, Milan, Škoda, Radek (2016) Petrography, Mineralogy, and Origin of the Syenite Pegmatitic Segregation Veins From La Peña Alkaline Complex, Mendoza, Argentina. The Canadian Mineralogist, 54 (4) 803-825 doi:10.3749/canmin.1600015 | Journal (article/letter/editorial) | | PEGMATITIC SEGREGATION VEINS FROM LA PEÑA ALKALINE COMPLEX, MENDOZA, ARGENTINA DIEGO SEBASTIÁN PAGANO§...veins (SPSV) of the Early Miocene La Peña alkaline complex (LPC), Mendoza, Argentina, are emplaced in...the host malignite that belongs to the potassic alkaline series. The SPSV were formed from a residual syenitic...segregation, malignite, potassic alkaline rocks, interstitial melt, La Peña complex, Mendoza, Argentina. INTRODUCTION...with pegmatite textures are uncommon in basic alkaline magmas, although some occurrences § have been |  | | Book | | 5. Leaching of mobile constituents: -alkalis, alkaline earths. Formation of stable secondary minerals:...and accumulation of components such alkali and alkaline-earth elements and silica. The principal modifications...leaching; - retention and precipitation of silica, alkaline earths and alkalis in silcretes, clays, calcretes...alterations may be cumulative and hence produce the most complex geochemical responses. For example, repeated leaching...may form instead of kaolinite, and silica and alkaline earths may be retained in the soil sequence, commonly |  | | Journal (article/letter/editorial) | | ilmenite and sulfides Žchalcopyrite, pyrrhotite, pyrite and pentlandite. in microstructural equilibrium...stages of crystallisation within a fractionating alkaline magma that differentiated within the spinel lherzolite...basaltic volcanism in western Victoria show a complex history and at least three episodes of mantle metasomatism...crystallisation products of related melts in the alkaline spectrum. The similarity of the apatite compositions...France. In: Fitton, J.G., Upton, B.G.J. ŽEds.., Alkaline Igneous Rocks vol. 30 Geological Society, London |
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Jacupiranga mine, Cajati, São Paulo, Brazil