Geodynamic evolution of the São Fidelis -Santo António de Pádua sector, central Ribeira Fold Belt, SE Brazil

New structural analysis and petrological results on granulites from the central segment of Ribeira Fold Belt indicate that the regional thrusts D1 (245-260° , 55-70° NW) was coeval with the high grade peak metamorphism at 565 - 575 Ma, post-dating earlier collision related nappe thrusts at 630 - 610...

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Bibliographic Details
Main Author: Santos,T. M. Bento dos (author)
Other Authors: Fonseca,P. E. (author), Munhá,J. M. (author), Tassinari,C. C. G. (author), Neto,C. Dias (author)
Format: article
Language:eng
Published: 2009
Subjects:
Transpression
flower structure
deformation partition
antithetical kinematics
Ribeira Fold Belt
Online Access:http://scielo.pt/scielo.php?script=sci_arttext&pid=S1647-581X2009000100007
Country:Portugal
Oai:oai:scielo:S1647-581X2009000100007

Internet

http://scielo.pt/scielo.php?script=sci_arttext&pid=S1647-581X2009000100007

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