Correlations of some Neoproterozoic carbonate-dominated successions in South America based on high-resolution chemostratigraphy

Correlações de algumas sucessões carbonáticas na América do Sul baseado em quimioestratigrafia de alta resolução

Sial, Alcides Nobrega - Gaucher, Claudio - Misi, Aroldo - Boggiani, Paulo Cesar - De Alvarenga, Carlos José Souza - Ferreira, Valderez Pinto - Pimentel, Marcio Martins - Pedreira, José Augusto - Warren, Lucas Verissimo - Fernández-Ramírez, Rodrigo - Geraldes, Mauro - Pereira, Natan Silva - Chiglino, Leticia - Dos Santos Cezario, Wilker

Resumen:

This report reviews and incorporates new elemental and isotope chemostratigraphic data for correlation of Neoproterozoic carbonate-dominated successions in South America (Argentina, Bolivia, Brazil, Paraguay and Uruguay). These thick mixed carbonate/siliciclastic successions were largely deposited in epicontinental basins or accumulated on passive margins on the edges of cratons (e.g. São Francisco, Amazonia, Rio Apa Block, Pampia and Río de la Plata paleocontinents) during extensional events related to the rifting of the Rodinia Supercontinent. From the stratigraphic point of view, these successions occur as three mega-sequences: glaciogenic, marine carbonate platform (above glaciomarine diamictites or rift successions), and dominantly continental to transitional siliciclastics. In the orogenic belts surrounding cratons, carbonate-dominated successions with important volcanoclastic/siliciclastic contribution have been, in most cases, strongly deformed. The precise ages of these successions remain a matter of debate, but recently new paleontological and geochronological data have considerably constrained depositional intervals. Here, we report high-resolution C, O, Sr, and S isotope trends measured in well-preserved sample sets and mainly use Sr and C isotopes in concert with lithostratigraphic/biostratigraphic observations to provide detailed correlations of these successions. The establishing of a high-level and definite chemostratigraphic correlation between Neoproterozoic basins in South America is the main goal of this work.


Esta revisão incorpora novos dados isotópicos e químicos para correlação quimioestratigráfica de sucessões, predominantemente carbonáticas, na América do Sul (Argentina, Bolívia, Brasil, Paraguai e Uruguai). Estas sucessões, depositadas durante eventos de extensão, aparecem como espessos estratos carbonáticos/siliciclásticos em bacias epicontinentais ou foram acumulados sobre margens passivas em bordos de cratons (ex.: São Francisco, Amazonas, Bloco Rio Apa, Pampia e Río de La Plata) como três megasequências: glaciogênica, plataforma marinha carbonática (sobre diamictitos glacio-marinhos) e predominantemente continental siliciclástica.Em cinturões circunjacentes a cratons, sucessões carbonáticas contendo material vulcanoclástico/siliciclástico foram, na maioria dos casos, fortemente deformados. A idade precisa de sedimentação destas sucessões permanece em debate, mas recentes dados paleontológicos e geocronológicos têm consideravelmente restringidos os intervalos de deposição. Neste trabalho, reportamos trends isotópicos de alta resolução de C, O, Sr e S medidos em amostras bem preservadas e usamos principalmente isótopos de Sr e C em consonância com observações litostratigráficas/biostratigráficas, para estabelecer correlações detalhadas destas sucessões. Propor uma correlação quimioestratigráfica entre bacias Neoproterozoicas na América do Sul é o principal objetivo deste trabalho.


Detalles Bibliográficos
2016
Carbonate successions
Correlation
Isotope chemos-tratigraphy
Neoproterozoic
Inglés
Universidad de la República
COLIBRI
https://hdl.handle.net/20.500.12008/26308
Acceso abierto
Licencia Creative Commons Atribución (CC - By 4.0)
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author Sial, Alcides Nobrega
author2 Gaucher, Claudio
Misi, Aroldo
Boggiani, Paulo Cesar
De Alvarenga, Carlos José Souza
Ferreira, Valderez Pinto
Pimentel, Marcio Martins
Pedreira, José Augusto
Warren, Lucas Verissimo
Fernández-Ramírez, Rodrigo
Geraldes, Mauro
Pereira, Natan Silva
Chiglino, Leticia
Dos Santos Cezario, Wilker
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author_facet Sial, Alcides Nobrega
Gaucher, Claudio
Misi, Aroldo
Boggiani, Paulo Cesar
De Alvarenga, Carlos José Souza
Ferreira, Valderez Pinto
Pimentel, Marcio Martins
Pedreira, José Augusto
Warren, Lucas Verissimo
Fernández-Ramírez, Rodrigo
Geraldes, Mauro
Pereira, Natan Silva
Chiglino, Leticia
Dos Santos Cezario, Wilker
author_role author
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dc.contributor.filiacion.none.fl_str_mv Sial Alcides Nobrega, Universidade Federal de Pernambuco
Gaucher Claudio, Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Ciencias Geológicas
Misi Aroldo, Universidade Federal da Bahia
Boggiani Paulo Cesar, Universidade de São Paulo
De Alvarenga Carlos José Souza, Universidade de Brasília
Ferreira Valderez Pinto, Universidade Federal de Pernambuco
Pimentel Marcio Martins, Universidade de Brasília
Pedreira José Augusto, Companhia de Pesquisa de Recursos Minerais
Warren Lucas Verissimo, Universidade do Estado de São Paulo
Fernández-Ramírez Rodrigo, Universidad Mayor de San Andrés
Geraldes Mauro, Universidade do Estado do Rio de Janeiro
Pereira Natan Silva, Universidade Federal de Pernambuco
Chiglino Leticia, Universidad de la República (Uruguay). CURE.
Dos Santos Cezario Wilker, Universidade Federal de Pernambuco
dc.coverage.spatial.es.fl_str_mv South America
dc.creator.none.fl_str_mv Sial, Alcides Nobrega
Gaucher, Claudio
Misi, Aroldo
Boggiani, Paulo Cesar
De Alvarenga, Carlos José Souza
Ferreira, Valderez Pinto
Pimentel, Marcio Martins
Pedreira, José Augusto
Warren, Lucas Verissimo
Fernández-Ramírez, Rodrigo
Geraldes, Mauro
Pereira, Natan Silva
Chiglino, Leticia
Dos Santos Cezario, Wilker
dc.date.accessioned.none.fl_str_mv 2021-01-11T16:00:59Z
dc.date.available.none.fl_str_mv 2021-01-11T16:00:59Z
dc.date.issued.none.fl_str_mv 2016
dc.description.abstract.none.fl_txt_mv This report reviews and incorporates new elemental and isotope chemostratigraphic data for correlation of Neoproterozoic carbonate-dominated successions in South America (Argentina, Bolivia, Brazil, Paraguay and Uruguay). These thick mixed carbonate/siliciclastic successions were largely deposited in epicontinental basins or accumulated on passive margins on the edges of cratons (e.g. São Francisco, Amazonia, Rio Apa Block, Pampia and Río de la Plata paleocontinents) during extensional events related to the rifting of the Rodinia Supercontinent. From the stratigraphic point of view, these successions occur as three mega-sequences: glaciogenic, marine carbonate platform (above glaciomarine diamictites or rift successions), and dominantly continental to transitional siliciclastics. In the orogenic belts surrounding cratons, carbonate-dominated successions with important volcanoclastic/siliciclastic contribution have been, in most cases, strongly deformed. The precise ages of these successions remain a matter of debate, but recently new paleontological and geochronological data have considerably constrained depositional intervals. Here, we report high-resolution C, O, Sr, and S isotope trends measured in well-preserved sample sets and mainly use Sr and C isotopes in concert with lithostratigraphic/biostratigraphic observations to provide detailed correlations of these successions. The establishing of a high-level and definite chemostratigraphic correlation between Neoproterozoic basins in South America is the main goal of this work.
Esta revisão incorpora novos dados isotópicos e químicos para correlação quimioestratigráfica de sucessões, predominantemente carbonáticas, na América do Sul (Argentina, Bolívia, Brasil, Paraguai e Uruguai). Estas sucessões, depositadas durante eventos de extensão, aparecem como espessos estratos carbonáticos/siliciclásticos em bacias epicontinentais ou foram acumulados sobre margens passivas em bordos de cratons (ex.: São Francisco, Amazonas, Bloco Rio Apa, Pampia e Río de La Plata) como três megasequências: glaciogênica, plataforma marinha carbonática (sobre diamictitos glacio-marinhos) e predominantemente continental siliciclástica.Em cinturões circunjacentes a cratons, sucessões carbonáticas contendo material vulcanoclástico/siliciclástico foram, na maioria dos casos, fortemente deformados. A idade precisa de sedimentação destas sucessões permanece em debate, mas recentes dados paleontológicos e geocronológicos têm consideravelmente restringidos os intervalos de deposição. Neste trabalho, reportamos trends isotópicos de alta resolução de C, O, Sr e S medidos em amostras bem preservadas e usamos principalmente isótopos de Sr e C em consonância com observações litostratigráficas/biostratigráficas, para estabelecer correlações detalhadas destas sucessões. Propor uma correlação quimioestratigráfica entre bacias Neoproterozoicas na América do Sul é o principal objetivo deste trabalho.
dc.format.extent.es.fl_str_mv 50 h.
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dc.identifier.citation.es.fl_str_mv Sial, A, Gaucher, C, Misi, A y otros. "Correlations of some Neoproterozoic carbonate-dominated successions in South America based on high-resolution chemostratigraphy". Brazilian Journal of Geology. [en línea] 2016, 46(3), pp. 439-488. 50 h. doi: 10.1590/2317-4889201620160079
dc.identifier.doi.none.fl_str_mv 10.1590/2317-4889201620160079
dc.identifier.issn.none.fl_str_mv 2317-4889
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12008/26308
dc.language.iso.none.fl_str_mv en
eng
dc.publisher.br.fl_str_mv Sociedade Brasileira de Geologia
dc.relation.ispartof.en.fl_str_mv Brazilian Journal of Geology, 2016, 46(3), pp. 439-488.
dc.rights.license.none.fl_str_mv Licencia Creative Commons Atribución (CC - By 4.0)
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
dc.source.none.fl_str_mv reponame:COLIBRI
instname:Universidad de la República
instacron:Universidad de la República
dc.subject.en.fl_str_mv Carbonate successions
Correlation
Isotope chemos-tratigraphy
Neoproterozoic
dc.title.none.fl_str_mv Correlations of some Neoproterozoic carbonate-dominated successions in South America based on high-resolution chemostratigraphy
Correlações de algumas sucessões carbonáticas na América do Sul baseado em quimioestratigrafia de alta resolução
dc.type.es.fl_str_mv Artículo
dc.type.none.fl_str_mv info:eu-repo/semantics/article
dc.type.version.none.fl_str_mv info:eu-repo/semantics/publishedVersion
description This report reviews and incorporates new elemental and isotope chemostratigraphic data for correlation of Neoproterozoic carbonate-dominated successions in South America (Argentina, Bolivia, Brazil, Paraguay and Uruguay). These thick mixed carbonate/siliciclastic successions were largely deposited in epicontinental basins or accumulated on passive margins on the edges of cratons (e.g. São Francisco, Amazonia, Rio Apa Block, Pampia and Río de la Plata paleocontinents) during extensional events related to the rifting of the Rodinia Supercontinent. From the stratigraphic point of view, these successions occur as three mega-sequences: glaciogenic, marine carbonate platform (above glaciomarine diamictites or rift successions), and dominantly continental to transitional siliciclastics. In the orogenic belts surrounding cratons, carbonate-dominated successions with important volcanoclastic/siliciclastic contribution have been, in most cases, strongly deformed. The precise ages of these successions remain a matter of debate, but recently new paleontological and geochronological data have considerably constrained depositional intervals. Here, we report high-resolution C, O, Sr, and S isotope trends measured in well-preserved sample sets and mainly use Sr and C isotopes in concert with lithostratigraphic/biostratigraphic observations to provide detailed correlations of these successions. The establishing of a high-level and definite chemostratigraphic correlation between Neoproterozoic basins in South America is the main goal of this work.
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identifier_str_mv Sial, A, Gaucher, C, Misi, A y otros. "Correlations of some Neoproterozoic carbonate-dominated successions in South America based on high-resolution chemostratigraphy". Brazilian Journal of Geology. [en línea] 2016, 46(3), pp. 439-488. 50 h. doi: 10.1590/2317-4889201620160079
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rights_invalid_str_mv Licencia Creative Commons Atribución (CC - By 4.0)
spelling Sial Alcides Nobrega, Universidade Federal de PernambucoGaucher Claudio, Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Ciencias GeológicasMisi Aroldo, Universidade Federal da BahiaBoggiani Paulo Cesar, Universidade de São PauloDe Alvarenga Carlos José Souza, Universidade de BrasíliaFerreira Valderez Pinto, Universidade Federal de PernambucoPimentel Marcio Martins, Universidade de BrasíliaPedreira José Augusto, Companhia de Pesquisa de Recursos MineraisWarren Lucas Verissimo, Universidade do Estado de São PauloFernández-Ramírez Rodrigo, Universidad Mayor de San AndrésGeraldes Mauro, Universidade do Estado do Rio de JaneiroPereira Natan Silva, Universidade Federal de PernambucoChiglino Leticia, Universidad de la República (Uruguay). CURE.Dos Santos Cezario Wilker, Universidade Federal de PernambucoSouth America2021-01-11T16:00:59Z2021-01-11T16:00:59Z2016Sial, A, Gaucher, C, Misi, A y otros. "Correlations of some Neoproterozoic carbonate-dominated successions in South America based on high-resolution chemostratigraphy". Brazilian Journal of Geology. [en línea] 2016, 46(3), pp. 439-488. 50 h. doi: 10.1590/2317-48892016201600792317-4889https://hdl.handle.net/20.500.12008/2630810.1590/2317-4889201620160079This report reviews and incorporates new elemental and isotope chemostratigraphic data for correlation of Neoproterozoic carbonate-dominated successions in South America (Argentina, Bolivia, Brazil, Paraguay and Uruguay). These thick mixed carbonate/siliciclastic successions were largely deposited in epicontinental basins or accumulated on passive margins on the edges of cratons (e.g. São Francisco, Amazonia, Rio Apa Block, Pampia and Río de la Plata paleocontinents) during extensional events related to the rifting of the Rodinia Supercontinent. From the stratigraphic point of view, these successions occur as three mega-sequences: glaciogenic, marine carbonate platform (above glaciomarine diamictites or rift successions), and dominantly continental to transitional siliciclastics. In the orogenic belts surrounding cratons, carbonate-dominated successions with important volcanoclastic/siliciclastic contribution have been, in most cases, strongly deformed. The precise ages of these successions remain a matter of debate, but recently new paleontological and geochronological data have considerably constrained depositional intervals. Here, we report high-resolution C, O, Sr, and S isotope trends measured in well-preserved sample sets and mainly use Sr and C isotopes in concert with lithostratigraphic/biostratigraphic observations to provide detailed correlations of these successions. The establishing of a high-level and definite chemostratigraphic correlation between Neoproterozoic basins in South America is the main goal of this work.Esta revisão incorpora novos dados isotópicos e químicos para correlação quimioestratigráfica de sucessões, predominantemente carbonáticas, na América do Sul (Argentina, Bolívia, Brasil, Paraguai e Uruguai). Estas sucessões, depositadas durante eventos de extensão, aparecem como espessos estratos carbonáticos/siliciclásticos em bacias epicontinentais ou foram acumulados sobre margens passivas em bordos de cratons (ex.: São Francisco, Amazonas, Bloco Rio Apa, Pampia e Río de La Plata) como três megasequências: glaciogênica, plataforma marinha carbonática (sobre diamictitos glacio-marinhos) e predominantemente continental siliciclástica.Em cinturões circunjacentes a cratons, sucessões carbonáticas contendo material vulcanoclástico/siliciclástico foram, na maioria dos casos, fortemente deformados. A idade precisa de sedimentação destas sucessões permanece em debate, mas recentes dados paleontológicos e geocronológicos têm consideravelmente restringidos os intervalos de deposição. Neste trabalho, reportamos trends isotópicos de alta resolução de C, O, Sr e S medidos em amostras bem preservadas e usamos principalmente isótopos de Sr e C em consonância com observações litostratigráficas/biostratigráficas, para estabelecer correlações detalhadas destas sucessões. Propor uma correlação quimioestratigráfica entre bacias Neoproterozoicas na América do Sul é o principal objetivo deste trabalho.Submitted by Parodi Mónica (mparodi@fcien.edu.uy) on 2021-01-05T13:54:39Z No. of bitstreams: 2 license_rdf: 19875 bytes, checksum: 9fdbed07f52437945402c4e70fa4773e (MD5) 10159023174889201620160079.pdf: 8788145 bytes, checksum: 57699dcf4ee0e970d75aed1222e8c1f8 (MD5)Approved for entry into archive by Faget Cecilia (lfaget@fcien.edu.uy) on 2021-01-11T15:58:43Z (GMT) No. of bitstreams: 2 license_rdf: 19875 bytes, checksum: 9fdbed07f52437945402c4e70fa4773e (MD5) 10159023174889201620160079.pdf: 8788145 bytes, checksum: 57699dcf4ee0e970d75aed1222e8c1f8 (MD5)Made available in DSpace by Luna Fabiana (fabiana.luna@fic.edu.uy) on 2021-01-11T16:00:59Z (GMT). No. of bitstreams: 2 license_rdf: 19875 bytes, checksum: 9fdbed07f52437945402c4e70fa4773e (MD5) 10159023174889201620160079.pdf: 8788145 bytes, checksum: 57699dcf4ee0e970d75aed1222e8c1f8 (MD5) Previous issue date: 201650 h.application/pdfenengSociedade Brasileira de GeologiaBrazilian Journal of Geology, 2016, 46(3), pp. 439-488.Las obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad de la República.(Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. Nº 16 de C.D.C. de 07/10/2014)info:eu-repo/semantics/openAccessLicencia Creative Commons Atribución (CC - By 4.0)Carbonate successionsCorrelationIsotope chemos-tratigraphyNeoproterozoicCorrelations of some Neoproterozoic carbonate-dominated successions in South America based on high-resolution chemostratigraphyCorrelações de algumas sucessões carbonáticas na América do Sul baseado em quimioestratigrafia de alta resoluçãoArtículoinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionreponame:COLIBRIinstname:Universidad de la Repúblicainstacron:Universidad de la RepúblicaSial, Alcides NobregaGaucher, ClaudioMisi, AroldoBoggiani, Paulo CesarDe Alvarenga, Carlos José SouzaFerreira, Valderez PintoPimentel, Marcio MartinsPedreira, José AugustoWarren, Lucas VerissimoFernández-Ramírez, RodrigoGeraldes, MauroPereira, Natan SilvaChiglino, LeticiaDos Santos Cezario, WilkerLICENSElicense.txtlicense.txttext/plain; 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- Universidad de la Repúblicafalse
spellingShingle Correlations of some Neoproterozoic carbonate-dominated successions in South America based on high-resolution chemostratigraphy
Sial, Alcides Nobrega
Carbonate successions
Correlation
Isotope chemos-tratigraphy
Neoproterozoic
status_str publishedVersion
title Correlations of some Neoproterozoic carbonate-dominated successions in South America based on high-resolution chemostratigraphy
title_full Correlations of some Neoproterozoic carbonate-dominated successions in South America based on high-resolution chemostratigraphy
title_fullStr Correlations of some Neoproterozoic carbonate-dominated successions in South America based on high-resolution chemostratigraphy
title_full_unstemmed Correlations of some Neoproterozoic carbonate-dominated successions in South America based on high-resolution chemostratigraphy
title_short Correlations of some Neoproterozoic carbonate-dominated successions in South America based on high-resolution chemostratigraphy
title_sort Correlations of some Neoproterozoic carbonate-dominated successions in South America based on high-resolution chemostratigraphy
topic Carbonate successions
Correlation
Isotope chemos-tratigraphy
Neoproterozoic
url https://hdl.handle.net/20.500.12008/26308