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Metadados

1. Identificação
Tipo de ReferênciaArtigo em Evento (Conference Proceedings)
Sitemtc-m21c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34R/3UHGDGH
Repositóriosid.inpe.br/mtc-m21c/2019/12.10.13.01
Última Atualização2020:12.29.16.28.37 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21c/2019/12.10.13.01.31
Última Atualização dos Metadados2020:12.29.16.28.37 (UTC) simone
Chave SecundáriaINPE--PRE/
Chave de CitaçãoPadilhaVitoPaulFuck:2019:GeCoNo
TítuloGeoelectric Complexity of the Northern São Francisco Cratonic Lithosphere, Central South America, Revealed by Magnetotellurics
Ano2019
Data de Acesso06 maio 2024
Tipo SecundárioPRE CI
Número de Arquivos1
Tamanho65 KiB
2. Contextualização
Autor1 Padilha, Antônio Lopes
2 Vitorello, Ícaro
3 Paula, Marcelo Banik de
4 Fuck, Reinhardt A.
Identificador de Curriculo1 8JMKD3MGP5W/3C9JGJG
2 8JMKD3MGP5W/3C9JHD6
Grupo1 DIDGE-CGCEA-INPE-MCTIC-GOV-BR
2 DIDGE-CGCEA-INPE-MCTIC-GOV-BR
3 DIDGE-CGCEA-INPE-MCTIC-GOV-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
4 Universidade de Brasília (UnB)
Endereço de e-Mail do Autor1 antonio.padilha@inpe.br
2
3 marcelo.banik@inpe.br
Nome do EventoAGU Fall Meeting
Localização do EventoSan Francisco, CA
Data09-13 dec.
Histórico (UTC)2019-12-10 13:01:31 :: simone -> administrator ::
2019-12-13 22:12:00 :: administrator -> simone :: 2019
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
ResumoIn the northern São Francisco Craton, central South America, extensive Proterozoic and Phanerozoic sedimentary cover and lack of deep-probing geophysical surveys have prevented to establish unequivocally the cratonic character of the Archean-Paleoproterozoic lithosphere. Broadband and long period magnetotelluric (MT) soundings were conducted along a 580 km long east-west profile in this region of the craton. 2D and 3D inversions show extensive upper crustal horizontal conductors beneath the intracratonic Irecê Basin and the Rio Preto marginal belt, interpreted as associated with a combination of high porosity and high fluid salinity in the sedimentary package and fractured metasedimentary rocks at the top of the craton basement during the Neoproterozoic marginal collision, respectively. The deepest part of the crust presents pronounced electrical complexity and heterogeneity, an indication that the cratonic lithosphere was multiply reworked in the past by tectonothermal events. Lithospheric resistive blocks bounded by subvertical major conductive zones are identified. Constrained by geochemical and isotopic data, these conductive interfaces are interpreted as cryptic suture zones related to the large-scale fusion of continents and microcontinents during the Paleoproterozoic craton assembly. At upper mantle depths, high conductivities are observed below most of the profile and interpreted as effects of metasomatism or refertilization processes with incompatible elements during Paleoproterozoic subduction processes and subsequent Mesoproterozoic-to-Neoproterozoic upwelling of deep fluids and melts.
ÁreaCEA
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4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/8JMKD3MGP3W34R/3UHGDGH
URL dos dados zipadoshttp://urlib.net/zip/8JMKD3MGP3W34R/3UHGDGH
Idiomaen
Arquivo Alvopadilha_geoelectric.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
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5. Fontes relacionadas
Repositório Espelhourlib.net/www/2017/11.22.19.04.03
Unidades Imediatamente Superiores8JMKD3MGPCW/3EU29DP
Lista de Itens Citandosid.inpe.br/mtc-m21/2012/07.13.14.40.26 2
sid.inpe.br/mtc-m21/2012/07.13.14.50.10 1
Acervo Hospedeirourlib.net/www/2017/11.22.19.04
6. Notas
Campos Vaziosarchivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords label lineage mark nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url versiontype volume
7. Controle da descrição
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