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Novo número do BJG disponível - CONFIRA

Volume 48 (2) - 2018  

 ● Geochemistry of the Northern Paraná Continental Flood Basalt (PCFB) Province: implications for regional chemostratigraphy

Machado, Fábio Braz; Rocha-Júnior, Eduardo Reis Viana; Marques, Leila Soares; Nardy, Antonio José Ranalli; Zezzo, Larissa Vieira; Marteleto, Natasha Sarde         (pdf)

● Morphology and stratigraphy of Serra Geral silicic lava flows in the northern segment of the Torres Trough, Paraná Igneous Province
Besser, Marcell Leonard; Vasconcellos, Eleonora Maria Gouvea; Nardy, Antonio José Ranalli         (pdf)

● Geology, geochemistry and petrology of basalts from Paraná Continental Magmatic Province in the Araguari, Uberlândia, Uberaba and Sacramento regions, Minas Gerais state, Brazil
Moraes, Lucia Castanheira de; Seer, Hildor José; Marques, Leila Soares         (pdf)

● Local geological sections and regional stratigraphy based on physical geology and chemical stratigraphy of the Serra Geral Group from Araraquara to Avaré, SP
Fernandes, Amélia João; Negri, Francisco de Assis; Azevedo Sobrinho, José Maria; Janasi, Valdecir de Assis         (pdf)

● The Mato Perso Conduit System: evidence of silicic magma transport in the southern portion of the Paraná-Etendeka LIP, Brazil
Simões, Matheus Silva; Lima, Evandro Fernandes de; Sommer, Carlos Augusto; Rossetti, Lucas de Magalhães May         (pdf)

● Geochemistry of basaltic flows from a basalt ring structure of the Serra Geral formation at Água Vermelha dam, Triângulo Mineiro, Brazil: implications for the magmatic evolution of the Paraná-Etendeka Province
Pacheco, Fernando Estevao Rodrigues Crincoli; Caxito, Fabricio de Andrade; Moraes, Lucia Castanheira de; Pedrosa-Soares, Antonio Carlos; Queiroga, Glaucia Nascimento         (pdf)

● 2D magnetometric modeling of a basic-intermediate intrusion geometry: geophysical and geological approaches applied to the Limeira intrusion, Paraná Magmatic Province (SP, Brazil)
Lino, Lucas Martins; Cavallaro, Francisco de Assis; Vlach, Silvio Roberto de Farias; Coelho, Daniel Cunha         (pdf)

● Cretaceous carbonatites of the southeastern Brazilian Platform: a review
Gomes, Celso de Barros; Comin-Chiaramonti, Piero; Azzone, Rogério Guitarrari; Ruberti, Excelso; Rojas, Gaston Eduardo Enrich         (pdf)

● Nepheline syenites to syenites and granitic rocks of the Itatiaia Alkaline Massif, Southeastern Brazil: new geological insights into a migratory ring Complex
Rosa, Pedro Augusto da Silva; Ruberti, Excelso         (pdf)

● Upper Cretaceous weakly to strongly silica-undersaturated alkaline dike series of the Mantiqueira Range, Serra do Mar alkaline province: Crustal assimilation processes and mantle source signatures
Azzone, Rogério Guitarrari; Ruberti, Excelso; Silva, Júlio César Lopes da; Gomes, Celso de Barros; Rojas, Gaston Eduardo Enrich; Hollanda, Maria Helena Bezerra Maia de; Tassinari, Colombo Celso Gaeta         (pdf)

● Melanite-bearing nepheline syenite fragments and 40Ar/39Ar age of phlogopite megacrysts in conduit breccia from the Poços de Caldas Alkaline Massif (MG/SP), and implications
Vlach, Silvio Roberto Farias; Ulbrich, Horstpeter Herberto Gustavo Jose; Ulbrich, Mabel Norma Costas; Vasconcelos, Paulo Marcos         (pdf)

● New age determinations for the Banhadão and Itapirapuã complexes in the Ribeira Valley, southern Brazil
Gomes, Celso de Barros; Azzone, Rogério Guitarrari; Ruberti, Excelso; Vasconcelos, Paulo Marcos de; Sato, Kei; Rojas, Gaston Eduardo Enrich         (pdf)