U-Pb detrital zircon dating applied to metavolcano-sedimentary complexes of the São Gabriel Terrane: new constraints on the evolution of the Dom Feliciano Belt

The Tonian to Cryogenian São Gabriel Terrane located at the northwestern portion of Dom Feliciano Belt, in southern Brazil, provides sedimentation and magmatism records associated with the Rodinia supercontinent and its subsequent deformation and metamorphism during the West Gondwana assembly. It is...

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Autores: PHILIPP, Ruy Paulo, PIMENTEL, Márcio Martins, BASEI, Miguel Angelo Stipp, SALVI, Maurício, DE LENA, Luis Otávio Fortes, VEDANA, Luiz Alberto, GUBERT, Maurício Lemos, LOPES, Carina Graciniana, LAUX, Jorge Henrique, CAMOZZATO, Eduardo
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:Brasil
Institución:Companhia de Pesquisa de Recursos Minerais (CPRM)
Repositorio:Repositório Institucional de Geociências - RIGEO
Idioma:inglés
OAI Identifier:oai:rigeo.sgb.gov.br:doc/22263
Acceso en línea:https://rigeo.sgb.gov.br/handle/doc/22263
https://doi.org/10.1016/j.jsames.2021.103409
Access Level:acceso abierto
Palabra clave:GEOCRONOLOGIA
DATAÇÃO U-Pb
COMPLEXOS METAMÓRFICOS
DETRITAL ZIRCON
U-Pb GEOCRONOLOGY
SUPRACRUSTAL METAMORPHIC COMPLEXES
SÃO GABRIEL TERRANE
DOM FELICIANO BELT
id BR_14143e054cef8ae8564a5d092454bae8
oai_identifier_str oai:rigeo.sgb.gov.br:doc/22263
network_acronym_str BR
network_name_str Brasil
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spelling U-Pb detrital zircon dating applied to metavolcano-sedimentary complexes of the São Gabriel Terrane: new constraints on the evolution of the Dom Feliciano BeltGEOCRONOLOGIADATAÇÃO U-PbCOMPLEXOS METAMÓRFICOSDETRITAL ZIRCONU-Pb GEOCRONOLOGYSUPRACRUSTAL METAMORPHIC COMPLEXESSÃO GABRIEL TERRANEDOM FELICIANO BELTThe Tonian to Cryogenian São Gabriel Terrane located at the northwestern portion of Dom Feliciano Belt, in southern Brazil, provides sedimentation and magmatism records associated with the Rodinia supercontinent and its subsequent deformation and metamorphism during the West Gondwana assembly. It is composed by a succession of arc-related associations including metavolcano-sedimentary and orthogneisses complexes, accretionary prism associations with mafic-ultramafic complexes (ophiolites) and passive margin metasedimentary associations. New U–Pb analyses by LA-ICPMS on detrital zircon from the supracrustal metamorphic complexes in its type-area indicate two distinct times of deposition, sources and tectonic settings. Arc-related complexes occur as parallel bodies interleaved with the metaplutonic associations- of the Passinho (0.9–0.85 Ga) and São Gabriel (0.78–0.72 Ga) arcs. These complexes have detrital zircon data ranging between 0.94 and 0.70 Ga and depositional age constrained at 0.68 Ga. Passive margin complexes constitute a long and continuous belt located at the eastern and southern borders of the São Gabriel Terrane and were deposited over the Paleoproterozoic basement. These complexes show a wide range of detrital zircon ages, between 3.6–1.62 Ga, and a maximum depositional age of 1.58 Ga. The regional mixed sources and the geological context are consistent with accumulation in a passive margin basin situated on the border of an ancient continental plate represented by the Rio de la Plata Craton. Metamorphic zircon overgrowths indicate that the arc-related complexes were accreted during a Cryogenian (0.71–0.70 Ga) collisional event. The contact between the São Gabriel Terrane and the Paleoproterozoic basement units located to the east and south is tectonic. The distinct geological and geophysical features of this boundary characterize it as a suture zone and emphasize its allochthonous and exotic character.2023-06-30Elsevier2021-06-24T16:49:35Z2021-06-24T16:49:35Z2021info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfPHILIPP, Ruy Paulo; PIMENTEL, Márcio Martins; BASEI, Miguel Angelo Stipp; SALVI, Maurício; DE LENA, Luis Otávio Fortes; VEDANA, Luiz Alberto; GUBERT, Maurício Lemos; LOPES, Carina Graciniana; LAUX, Jorge Henrique; CAMOZZATO, Eduardo. U-Pb detrital zircon dating applied to metavolcano-sedimentary complexes of the São Gabriel Terrane: new constraints on the evolution of the Dom Feliciano Belt. Journal of South American Earth Science, Amsterdam, v. 110, E 101409, 2021. DOI https://doi.org/10.1016/j.jsames.2021.103409Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S089598112100256X?via%3Dihub. Acesso em: 23 jun. 2021.https://rigeo.sgb.gov.br/handle/doc/22263https://doi.org/10.1016/j.jsames.2021.103409ark:/79692/0013000003tsdenglimitedinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional de Geociências - RIGEOinstname:Companhia de Pesquisa de Recursos Minerais (CPRM)instacron:CPRMPHILIPP, Ruy PauloPIMENTEL, Márcio MartinsBASEI, Miguel Angelo StippSALVI, MaurícioDE LENA, Luis Otávio FortesVEDANA, Luiz AlbertoGUBERT, Maurício LemosLOPES, Carina GracinianaLAUX, Jorge HenriqueCAMOZZATO, Eduardo2025-08-20T21:04:26Zoai:rigeo.sgb.gov.br:doc/22263Repositório InstitucionalONGhttps://rigeo.sgb.gov.br/oai/requestrigeo@sgb.gov.bropendoar:43362025-08-20T21:04:26Repositório Institucional de Geociências - RIGEO - Companhia de Pesquisa de Recursos Minerais (CPRM)false
dc.title.none.fl_str_mv U-Pb detrital zircon dating applied to metavolcano-sedimentary complexes of the São Gabriel Terrane: new constraints on the evolution of the Dom Feliciano Belt
title U-Pb detrital zircon dating applied to metavolcano-sedimentary complexes of the São Gabriel Terrane: new constraints on the evolution of the Dom Feliciano Belt
spellingShingle U-Pb detrital zircon dating applied to metavolcano-sedimentary complexes of the São Gabriel Terrane: new constraints on the evolution of the Dom Feliciano Belt
PHILIPP, Ruy Paulo
GEOCRONOLOGIA
DATAÇÃO U-Pb
COMPLEXOS METAMÓRFICOS
DETRITAL ZIRCON
U-Pb GEOCRONOLOGY
SUPRACRUSTAL METAMORPHIC COMPLEXES
SÃO GABRIEL TERRANE
DOM FELICIANO BELT
title_short U-Pb detrital zircon dating applied to metavolcano-sedimentary complexes of the São Gabriel Terrane: new constraints on the evolution of the Dom Feliciano Belt
title_full U-Pb detrital zircon dating applied to metavolcano-sedimentary complexes of the São Gabriel Terrane: new constraints on the evolution of the Dom Feliciano Belt
title_fullStr U-Pb detrital zircon dating applied to metavolcano-sedimentary complexes of the São Gabriel Terrane: new constraints on the evolution of the Dom Feliciano Belt
title_full_unstemmed U-Pb detrital zircon dating applied to metavolcano-sedimentary complexes of the São Gabriel Terrane: new constraints on the evolution of the Dom Feliciano Belt
title_sort U-Pb detrital zircon dating applied to metavolcano-sedimentary complexes of the São Gabriel Terrane: new constraints on the evolution of the Dom Feliciano Belt
dc.creator.none.fl_str_mv PHILIPP, Ruy Paulo
PIMENTEL, Márcio Martins
BASEI, Miguel Angelo Stipp
SALVI, Maurício
DE LENA, Luis Otávio Fortes
VEDANA, Luiz Alberto
GUBERT, Maurício Lemos
LOPES, Carina Graciniana
LAUX, Jorge Henrique
CAMOZZATO, Eduardo
author PHILIPP, Ruy Paulo
author_facet PHILIPP, Ruy Paulo
PIMENTEL, Márcio Martins
BASEI, Miguel Angelo Stipp
SALVI, Maurício
DE LENA, Luis Otávio Fortes
VEDANA, Luiz Alberto
GUBERT, Maurício Lemos
LOPES, Carina Graciniana
LAUX, Jorge Henrique
CAMOZZATO, Eduardo
author_role author
author2 PIMENTEL, Márcio Martins
BASEI, Miguel Angelo Stipp
SALVI, Maurício
DE LENA, Luis Otávio Fortes
VEDANA, Luiz Alberto
GUBERT, Maurício Lemos
LOPES, Carina Graciniana
LAUX, Jorge Henrique
CAMOZZATO, Eduardo
author2_role author
author
author
author
author
author
author
author
author
dc.subject.por.fl_str_mv GEOCRONOLOGIA
DATAÇÃO U-Pb
COMPLEXOS METAMÓRFICOS
DETRITAL ZIRCON
U-Pb GEOCRONOLOGY
SUPRACRUSTAL METAMORPHIC COMPLEXES
SÃO GABRIEL TERRANE
DOM FELICIANO BELT
topic GEOCRONOLOGIA
DATAÇÃO U-Pb
COMPLEXOS METAMÓRFICOS
DETRITAL ZIRCON
U-Pb GEOCRONOLOGY
SUPRACRUSTAL METAMORPHIC COMPLEXES
SÃO GABRIEL TERRANE
DOM FELICIANO BELT
description The Tonian to Cryogenian São Gabriel Terrane located at the northwestern portion of Dom Feliciano Belt, in southern Brazil, provides sedimentation and magmatism records associated with the Rodinia supercontinent and its subsequent deformation and metamorphism during the West Gondwana assembly. It is composed by a succession of arc-related associations including metavolcano-sedimentary and orthogneisses complexes, accretionary prism associations with mafic-ultramafic complexes (ophiolites) and passive margin metasedimentary associations. New U–Pb analyses by LA-ICPMS on detrital zircon from the supracrustal metamorphic complexes in its type-area indicate two distinct times of deposition, sources and tectonic settings. Arc-related complexes occur as parallel bodies interleaved with the metaplutonic associations- of the Passinho (0.9–0.85 Ga) and São Gabriel (0.78–0.72 Ga) arcs. These complexes have detrital zircon data ranging between 0.94 and 0.70 Ga and depositional age constrained at 0.68 Ga. Passive margin complexes constitute a long and continuous belt located at the eastern and southern borders of the São Gabriel Terrane and were deposited over the Paleoproterozoic basement. These complexes show a wide range of detrital zircon ages, between 3.6–1.62 Ga, and a maximum depositional age of 1.58 Ga. The regional mixed sources and the geological context are consistent with accumulation in a passive margin basin situated on the border of an ancient continental plate represented by the Rio de la Plata Craton. Metamorphic zircon overgrowths indicate that the arc-related complexes were accreted during a Cryogenian (0.71–0.70 Ga) collisional event. The contact between the São Gabriel Terrane and the Paleoproterozoic basement units located to the east and south is tectonic. The distinct geological and geophysical features of this boundary characterize it as a suture zone and emphasize its allochthonous and exotic character.
publishDate 2021
dc.date.none.fl_str_mv 2021-06-24T16:49:35Z
2021-06-24T16:49:35Z
2021
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv PHILIPP, Ruy Paulo; PIMENTEL, Márcio Martins; BASEI, Miguel Angelo Stipp; SALVI, Maurício; DE LENA, Luis Otávio Fortes; VEDANA, Luiz Alberto; GUBERT, Maurício Lemos; LOPES, Carina Graciniana; LAUX, Jorge Henrique; CAMOZZATO, Eduardo. U-Pb detrital zircon dating applied to metavolcano-sedimentary complexes of the São Gabriel Terrane: new constraints on the evolution of the Dom Feliciano Belt. Journal of South American Earth Science, Amsterdam, v. 110, E 101409, 2021. DOI https://doi.org/10.1016/j.jsames.2021.103409Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S089598112100256X?via%3Dihub. Acesso em: 23 jun. 2021.
https://rigeo.sgb.gov.br/handle/doc/22263
https://doi.org/10.1016/j.jsames.2021.103409
dc.identifier.dark.fl_str_mv ark:/79692/0013000003tsd
identifier_str_mv PHILIPP, Ruy Paulo; PIMENTEL, Márcio Martins; BASEI, Miguel Angelo Stipp; SALVI, Maurício; DE LENA, Luis Otávio Fortes; VEDANA, Luiz Alberto; GUBERT, Maurício Lemos; LOPES, Carina Graciniana; LAUX, Jorge Henrique; CAMOZZATO, Eduardo. U-Pb detrital zircon dating applied to metavolcano-sedimentary complexes of the São Gabriel Terrane: new constraints on the evolution of the Dom Feliciano Belt. Journal of South American Earth Science, Amsterdam, v. 110, E 101409, 2021. DOI https://doi.org/10.1016/j.jsames.2021.103409Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S089598112100256X?via%3Dihub. Acesso em: 23 jun. 2021.
ark:/79692/0013000003tsd
url https://rigeo.sgb.gov.br/handle/doc/22263
https://doi.org/10.1016/j.jsames.2021.103409
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv limited
info:eu-repo/semantics/openAccess
rights_invalid_str_mv limited
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Repositório Institucional de Geociências - RIGEO
instname:Companhia de Pesquisa de Recursos Minerais (CPRM)
instacron:CPRM
instname_str Companhia de Pesquisa de Recursos Minerais (CPRM)
instacron_str CPRM
institution CPRM
reponame_str Repositório Institucional de Geociências - RIGEO
collection Repositório Institucional de Geociências - RIGEO
repository.name.fl_str_mv Repositório Institucional de Geociências - RIGEO - Companhia de Pesquisa de Recursos Minerais (CPRM)
repository.mail.fl_str_mv rigeo@sgb.gov.br
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