The geochemical characterization of thirteen Serra Geral Group flows in the Vista Alegre region (RS-SC), southern Brazil, displays the homogeneous basaltic composition near 50 wt.% SiO2. Each of the five basal flows (Pitanga-type, high-Ti/Y ~600, TiO2 > 3 wt.%) and eight upper flows (Paranapanema-type, medium Ti/Y ~400, TiO2 > 2 wt.%) can be identified from their chemical composition; sets of flows have parallel variation in chemical composition. The flow-by-flowcorrelation in four sections shows the horizontal position of the flows in three profiles and an approximately 200-m downdrop of the Itapiranga block with respect to the Frederico Westphalen block. The world-class amethyst geode mineralization and the systematic presence of native c...
The petrographic and geochemical characterization of flood basalts of Serra Geral Formation are here...
The Paraná-Etendeka Magmatic Province is associated with the distensive tectonics that caused the ru...
Os diques da Região Serrana do Rio de Janeiro, situados nos municípios de Nova Friburgo, Macuco e Bo...
The geochemical characterization of thirteen Serra Geral Group flows in the Vista Alegre region (RS-...
<div><p>ABSTRACT: The Serra Geral Formation belongs to the Paraná-Etendeka Magmatic Province (PEMP) ...
The Serra Geral Formation belongs to the Paran?-Etendeka Magmatic Province (PEMP) and its geochemica...
Abstract: This study covers the region between the cities of Sacramento and Araguari/Uberlândia (Min...
<div><p>ABSTRACT: From Araraquara to Avaré, in the Serra Geral Group outcropping area, 22 detailed g...
The acidic flows from Serra Geral Formation in Torres Syncline, Rio Grande do Sul, Brazil, are on th...
The paper deals with the petrographic and geochemical investigation of basalt flows present in a gra...
The basaltic flows from Tapirapuã Formation are exposed at Tangará da Serra region, 250 km from Cuia...
The Parana continental flood basalt province is a voluminous bimodal volcanic sequence, with <5% ...
The Paraná-Etendeka Continental Flood Basalt province hosts world-class agate and amethyst geode dep...
Lava flow sequences were sampled in the central part of the Paraná basin aiming to verify the time-...
Brazil and surrounding areas, especially in Ametista do Sul (RS) and Artigas (Uruguay) regions, glob...
The petrographic and geochemical characterization of flood basalts of Serra Geral Formation are here...
The Paraná-Etendeka Magmatic Province is associated with the distensive tectonics that caused the ru...
Os diques da Região Serrana do Rio de Janeiro, situados nos municípios de Nova Friburgo, Macuco e Bo...
The geochemical characterization of thirteen Serra Geral Group flows in the Vista Alegre region (RS-...
<div><p>ABSTRACT: The Serra Geral Formation belongs to the Paraná-Etendeka Magmatic Province (PEMP) ...
The Serra Geral Formation belongs to the Paran?-Etendeka Magmatic Province (PEMP) and its geochemica...
Abstract: This study covers the region between the cities of Sacramento and Araguari/Uberlândia (Min...
<div><p>ABSTRACT: From Araraquara to Avaré, in the Serra Geral Group outcropping area, 22 detailed g...
The acidic flows from Serra Geral Formation in Torres Syncline, Rio Grande do Sul, Brazil, are on th...
The paper deals with the petrographic and geochemical investigation of basalt flows present in a gra...
The basaltic flows from Tapirapuã Formation are exposed at Tangará da Serra region, 250 km from Cuia...
The Parana continental flood basalt province is a voluminous bimodal volcanic sequence, with <5% ...
The Paraná-Etendeka Continental Flood Basalt province hosts world-class agate and amethyst geode dep...
Lava flow sequences were sampled in the central part of the Paraná basin aiming to verify the time-...
Brazil and surrounding areas, especially in Ametista do Sul (RS) and Artigas (Uruguay) regions, glob...
The petrographic and geochemical characterization of flood basalts of Serra Geral Formation are here...
The Paraná-Etendeka Magmatic Province is associated with the distensive tectonics that caused the ru...
Os diques da Região Serrana do Rio de Janeiro, situados nos municípios de Nova Friburgo, Macuco e Bo...