U-Pb e Sm-Nd em Ortognaisses Riacianos e Estaterianos nos Terrenos Rio Piranhas-Seridó e Jaguaribeano, Província Borborema, Brasil
A zona de cisalhamento Portalegre separa os terrenos geológicos Rio Piranhas-Seridó e Jaguaribeano do Domínio Setentrional da Província Borborema, com gnaisses bandados dos Complexos Caicó e Jaguaretama representando os respectivos embasamentos destes terrenos. Análises U-Pb forneceram idades de 2.1...
Main Authors: | Jaziel Martins Sá, Laécio Cunha de Sousa, Jean Michel Legrand, Antonio Carlos Galindo, Heitor Neves Maia, Rafael Rabelo Fillippi |
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Format: | Article |
Language: | English |
Published: |
Universidade de São Paulo
2014-09-01
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Series: | Geologia USP. Série Científica |
Online Access: | http://www.revistas.usp.br/guspsc/article/view/85378 |
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