v. 49, n. 1 (2019)

Sumário

Artigos

Stratigraphy and tectonic setting of the Barriga Negra Formation in Uruguay: an update
Pablo Núñez Demarco, Henri Masquelin, Elena Peel, Leda Sánchez Bettucci
PDF (English)
The Vazante and Canastra groups revisited: Sm-Nd and Sr isotopes — evidence for contribution from Tonian intraplate magmatism during passive margin development along the SW São Francisco margin, Brazil
Manuela de Oliveira Carvalho, Claudio de Morisson Valeriano, Carla Cristine Aguiar Neto, Gustavo Diniz Oliveira, Monica Heilbron
PDF (English)
Reappraisal of the Sumé Complex: geochemistry and geochronology of metaigneous rocks and implications for Paleoproteorozoic subduction-accretion events in the Borborema Province, NE Brazil
Edilton José dos Santos, Lauro Cézar Montefalco de Lira Santos
PDF (English)
Microfacies and diagenetic evolution of the limestones of the upper part of the Crato Formation, Araripe Basin, northeastern Brazil
Flávia Araújo de Arruda Cabral, Ana Claúdia da Silveira, Germano Mário Silva Ramos, Tiago Siqueira de Miranda, José Antonio Barbosa, Virgínio Henrique de Miranda Lopes Neumann
PDF (English)
Evaluation of the contributions of possible sources to the leucosome of the diatexite of Socorro-Guaxupé Nappe, in the Alfenas Region, MG, Brazil
Lizeth Hernandez Tasco, Renato Moraes
PDF (English)
Petrography and detrital zircon U-Pb geochronology of sedimentary rocks of the Campo Alegre Basin, Southern Brazil: implications for Gondwana assembly
Francy Roxana Quiroz-Valle, Miguel Ângelo Stipp Basei, Lucas Martins Lino
PDF (English)
Calibration of high-temperature furnace assemblies for experiments between 200 and 600 MPa with end‑loaded piston-cylinder apparatuses
Silvio Roberto Farias Vlach, Andrés Fabián Salazar-Naranjo, Johan Santiago Torres-Corredor, Paulo Rafael de Carvalho, Guilherme Mallmann
PDF (English)
Stratigraphy, petrography and tectonics of the manganese-bearing Buritirama Formation, Northern Carajás Domain, Amazon Craton
Silas Santos Salgado, Fabrício de Andrade Caxito, Glaucia Nascimento Queiroga, Marco Paulo de Castro
PDF (English)
The Cristalino IOCG deposit: an example of multi-stage events of hydrothermal alteration and copper mineralization
Gustavo Souza Craveiro, Roberto Perez Xavier, Raimundo Netuno Nobre Villas
PDF (English)
Salt structures from inversion of residual gravity anomalies: application in Santos Basin, Brazil
Renata Regina Constantino, Eder Cassola Molina, Iata Anderson de Souza, Maria Gabriela Castillo Vincentelli
PDF (English)