The Propriá, Amparo do São Francisco and Fazenda Alvorada Stocks are intrusive in the eastern part of the Macururé Domain and cross-cut the regional trend. These stocks present similar geological and petrographic features and are constituted by quartz monzonites and porphyritic granites. In these plutons, biotite is the predominant mafic mineral and hornblende occurs in some enclaves. Plagioclase crystals exhibit patchy zoning, indicating important instabilities during crystallization. The accessory minerals in these rocks are apatite, zircon, titanite, opaque minerals. In the Propriá and Amparo do São Francisco stocks, the microgranular mafic enclaves are abundant. The crystallization age of the Propriá Stock is 61...
Esta tese preenche, pelo menos em parte, uma lacuna criada por 26 anos sem que tenham sido efetuados...
The Serra da Acauã Stock is inserted in the context of Ediacaran plutonic activity, one of the most ...
O Stock Lagoa do Roçado é um corpo com aproximadamente 7 km2, tem forma alongada, sendo intrusivo em...
Lamprophyres occur as microgranular enclaves in the Glória Norte Monzonitic Stock (588 ± 5 Ma), loca...
O Stock Fazenda Lagoas (SFL), com 20 km2, tem idade de cristalização de 623 ± 4 Ma e é intrusivo nas...
The plutons Serra da Caiçara (616 ± 3 Ma), composed by coarse-grained hornblende quartz syenite to h...
The Ponte Nova alkaline mafic-ultramafic massif lies in the northern sector of the Serra do Mar Prov...
The Aragão Granite, located at the Alta Floresta Gold Province (AFGP), consists of a granitic stock ...
The ediacaran plutonic activity related to the Brasilian/Pan-African orogeny is one of the most imp...
The Ediacaran plutonic activity, related to the Brasilian/Pan-African orogeny, is one of the most im...
Tese (doutorado)—Universidade de Brasília, Instituto de Geociências, Programa de Pós-Graduação em Ge...
The term Aripuanã Granite refers to a group of undeformed circumscribed granitic bodies, intrusive i...
Made available in DSpace on 2015-04-22T21:58:46Z (GMT). No. of bitstreams: 1 Cristovao da Silva Va...
The Iricoumé group consists of very well preserved pyroclastic and effusive volcanic rocks as a part...
Plúton Maravilha, located in the Pernambuco-Alagoas Domain, crops out with approximately 200 km2, an...
Esta tese preenche, pelo menos em parte, uma lacuna criada por 26 anos sem que tenham sido efetuados...
The Serra da Acauã Stock is inserted in the context of Ediacaran plutonic activity, one of the most ...
O Stock Lagoa do Roçado é um corpo com aproximadamente 7 km2, tem forma alongada, sendo intrusivo em...
Lamprophyres occur as microgranular enclaves in the Glória Norte Monzonitic Stock (588 ± 5 Ma), loca...
O Stock Fazenda Lagoas (SFL), com 20 km2, tem idade de cristalização de 623 ± 4 Ma e é intrusivo nas...
The plutons Serra da Caiçara (616 ± 3 Ma), composed by coarse-grained hornblende quartz syenite to h...
The Ponte Nova alkaline mafic-ultramafic massif lies in the northern sector of the Serra do Mar Prov...
The Aragão Granite, located at the Alta Floresta Gold Province (AFGP), consists of a granitic stock ...
The ediacaran plutonic activity related to the Brasilian/Pan-African orogeny is one of the most imp...
The Ediacaran plutonic activity, related to the Brasilian/Pan-African orogeny, is one of the most im...
Tese (doutorado)—Universidade de Brasília, Instituto de Geociências, Programa de Pós-Graduação em Ge...
The term Aripuanã Granite refers to a group of undeformed circumscribed granitic bodies, intrusive i...
Made available in DSpace on 2015-04-22T21:58:46Z (GMT). No. of bitstreams: 1 Cristovao da Silva Va...
The Iricoumé group consists of very well preserved pyroclastic and effusive volcanic rocks as a part...
Plúton Maravilha, located in the Pernambuco-Alagoas Domain, crops out with approximately 200 km2, an...
Esta tese preenche, pelo menos em parte, uma lacuna criada por 26 anos sem que tenham sido efetuados...
The Serra da Acauã Stock is inserted in the context of Ediacaran plutonic activity, one of the most ...
O Stock Lagoa do Roçado é um corpo com aproximadamente 7 km2, tem forma alongada, sendo intrusivo em...