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THE ALUMINIUM SATURATION INDEX AND THE MgO/Ti02 RATIO: TWO PARAMETERS INFLUENCED BY PH20 AND THEIR USE TO DISCRIMINATE MAGMA SERIESTHE ALUMINIUM SATURATION INDEX AND THE MgO/Ti02 RATIO: TWO PARAMETERS INFLUENCED BY PH20 AND THEIR USE TO DISCRIMINATE MAGMA SERIES
(Sociedade Brasileira de Geologia, 2017)
Tipologia de zircao e razao inicial Sr87/86Sr em series granitoides
(1990-12-01)
Sr87/86Sr initial ratio data based on the isochrons from 22 granitoid complexes of Brasiliano age (Late Precambrian) from S and E Brazil are presented. The complexes have been classified into different rock series with the ...
Tipologia de zircao e razao inicial Sr87/86Sr em series granitoides
(1990-12-01)
Sr87/86Sr initial ratio data based on the isochrons from 22 granitoid complexes of Brasiliano age (Late Precambrian) from S and E Brazil are presented. The complexes have been classified into different rock series with the ...
AS ROCHAS GRANITÓIDES DA SÉRIE SHOSHONÍTICAAS ROCHAS GRANITÓIDES DA SÉRIE SHOSHONÍTICA
(Sociedade Brasileira de Geologia, 2018)
THE SÃO VICENTE-CAICÓ MASSIF, NORTHEAST BRAZIL: EXAMPLE OF AN EARLY PROTEROZOIC GNEISSIC-MIGMATITIC SUITE WITH FEATURES OF MODERN CALC-ALKALINE I (CORDILLERAN)-TYPE MAGMATISMTHE SÃO VICENTE-CAICÓ MASSIF, NORTHEAST BRAZIL: EXAMPLE OF AN EARLY PROTEROZOIC GNEISSIC-MIGMATITIC SUITE WITH FEATURES OF MODERN CALC-ALKALINE I (CORDILLERAN)-TYPE MAGMATISM
(Sociedade Brasileira de Geologia, 2017)
Os complexos granitoides Cunhaporanga e Tres Corregos (PR) zoneamento magmatico e implicacoes geotectonicas
(1990-12-01)
Geological, petrographic, chemical and zircon typology data from the Cunhaporanga and Tres Corregos granitoid complexes are presented and discussed. Both complexes of Late Precambrian age evolved by crystal fractionation. ...
Os complexos granitoides Cunhaporanga e Tres Corregos (PR) zoneamento magmatico e implicacoes geotectonicas
(1990-12-01)
Geological, petrographic, chemical and zircon typology data from the Cunhaporanga and Tres Corregos granitoid complexes are presented and discussed. Both complexes of Late Precambrian age evolved by crystal fractionation. ...