An anorogenic magmatism covered a large part (1.500.000 km2) of the Amazonian craton at ca. 1880 Ma and defined a Silicic Large Igneous Province (SLIP) called the Uatumã event. The aim of this work is to study the paleomagnetism and petrology of these rocks to define the space-time framework of the Uatumã event and to try to elucidate the Amazonian craton evolution during the Columbia supercontinent amalgamation. Two regions were selected in the southwestern Amazonian craton (Pará) for sampling: (1) The Tucumã area where 16 felsic dikes, 7 mafic dikes, a gabbroic dike and 3 sites of the Archean basement were collected, and (2) the São Felix do Xingu area where, 7 sites of rhyolitic lava flows, 2 sites of ignimbrites, a felsic dike and a vol...
The Planalto Suite is located in the Canaã dos Carajás Domain of the Carajás Province in the southea...
The ediacaran plutonic activity related to the Brasilian/Pan-African orogeny is one of the most imp...
Este trabalho se propôs a discutir a idade e os processos formadores das jazidas auríferas relaciona...
An anorogenic magmatism covered a large part (1.500.000 km2) of the Amazonian craton at ca. 1880 Ma ...
An anorogenic magmatism covered a large part (1.500.000 km2) of the Amazonian craton at ca. 1880 Ma ...
An anorogenic magmatism covered a large part (1.500.000 km2) of the Amazonian craton at ca. 1880 Ma ...
An anorogenic magmatism covered a large part (1.500.000 km2) of the Amazonian craton at ca. 1880 Ma ...
An anorogenic magmatism covered a large part (1.500.000 km2) of the Amazonian craton at ca. 1880 Ma ...
An anorogenic magmatism covered a large part (1.500.000 km2) of the Amazonian craton at ca. 1880 Ma ...
The Cu-AuVisconde deposit is located in the Carajás Mineral Province, northern Brazil, about 15 km e...
In ca. 1880 Ma an extensive magmatic event generated A-type granites with rapakivi affinity in the A...
In the Portovelo-Zaruma region, southwest Equator, occidental side of Cordillera Occidental of the E...
Made available in DSpace on 2015-04-22T21:58:46Z (GMT). No. of bitstreams: 1 Cristovao da Silva Va...
Un volumineux magmatisme anorogénique a recouvert une large partie (1.500.000 km2) du craton Amazoni...
Tese (doutorado)—Universidade de Brasília, Instituto de Geociências, Programa de Pós-Graduação em Ge...
The Planalto Suite is located in the Canaã dos Carajás Domain of the Carajás Province in the southea...
The ediacaran plutonic activity related to the Brasilian/Pan-African orogeny is one of the most imp...
Este trabalho se propôs a discutir a idade e os processos formadores das jazidas auríferas relaciona...
An anorogenic magmatism covered a large part (1.500.000 km2) of the Amazonian craton at ca. 1880 Ma ...
An anorogenic magmatism covered a large part (1.500.000 km2) of the Amazonian craton at ca. 1880 Ma ...
An anorogenic magmatism covered a large part (1.500.000 km2) of the Amazonian craton at ca. 1880 Ma ...
An anorogenic magmatism covered a large part (1.500.000 km2) of the Amazonian craton at ca. 1880 Ma ...
An anorogenic magmatism covered a large part (1.500.000 km2) of the Amazonian craton at ca. 1880 Ma ...
An anorogenic magmatism covered a large part (1.500.000 km2) of the Amazonian craton at ca. 1880 Ma ...
The Cu-AuVisconde deposit is located in the Carajás Mineral Province, northern Brazil, about 15 km e...
In ca. 1880 Ma an extensive magmatic event generated A-type granites with rapakivi affinity in the A...
In the Portovelo-Zaruma region, southwest Equator, occidental side of Cordillera Occidental of the E...
Made available in DSpace on 2015-04-22T21:58:46Z (GMT). No. of bitstreams: 1 Cristovao da Silva Va...
Un volumineux magmatisme anorogénique a recouvert une large partie (1.500.000 km2) du craton Amazoni...
Tese (doutorado)—Universidade de Brasília, Instituto de Geociências, Programa de Pós-Graduação em Ge...
The Planalto Suite is located in the Canaã dos Carajás Domain of the Carajás Province in the southea...
The ediacaran plutonic activity related to the Brasilian/Pan-African orogeny is one of the most imp...
Este trabalho se propôs a discutir a idade e os processos formadores das jazidas auríferas relaciona...