| 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) | MINERALS FROM THE PONTE NOVA ALKALINE MAFIC-ULTRAMAFIC MASSIF, SOUTHEASTERN BRAZIL: INDICATION OF AN ENRICHED...Geociências, University of São Paulo, Rua do Lago, 562 - 05508-080 São Paulo, Brazil Abstract Zirconium- and...rocks from the Ponte Nova alkaline mafic-ultramafic massif in southeastern Brazil. The unusual mineralogical...biotite, mantle enrichment, Ponte Nova alkaline complex, Brazil. Sommaire Nous documentons les attributs...accessory minerals, typically found associated with alkaline rocks. Zirconolite is an especially important | | Wu, Fu-Yuan, Yang, Yue-Heng, Mitchell, Roger H., Bellatreccia, Fabio, Li, Qiu-Li, Zhao, Zi-Fu (2010) In situ U–Pb and Nd–Hf–(Sr) isotopic investigations of zirconolite and calzirtite. Chemical Geology, 277 (1) 178-195 doi:10.1016/j.chemgeo.2010.08.007 | Journal (article/letter/editorial) | (Kola, Russia), Guli (Siberia, Russia) and Jacupiranga (Brazil) were selected for an isotopic analysis by...sabinaite; weloganite; tazheranite; zirconolite/zirkelite; kimzeyite; wadeite; and calzirtite. Eudialyte...silicates, e.g., dalyite, occur in a variety of alkaline rocks including peralkaline granites. Some are...studies of its Sr, Nd and Hf isotopic compositions. Zirkelite [(Ca, Th, Ce)Zr(Ti, Nb)2O7] is cubic and is a...1998; Williams and Gieré, 1996). In common with zirkelite, U–Pb age determinations have not been undertaken |
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Jacupiranga mine, Cajati, São Paulo, Brazil