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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21b.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP5W34M/3FA44RA
Repositóriosid.inpe.br/mtc-m21b/2013/11.26.16.47.41   (acesso restrito)
Última Atualização2015:03.12.17.04.19 (UTC) administrator
Repositório de Metadadossid.inpe.br/mtc-m21b/2013/11.26.16.47.42
Última Atualização dos Metadados2018:06.04.03.14.08 (UTC) administrator
DOI10.1080/0269249X.2013.841100
ISSN0269-249X
Rótuloscopus 2013-11
Chave de CitaçãoCastroRosCohPesLor:2013:GrDoRi
TítuloThe growth of the Doce River Delta in northeastern Brazil indicated by sedimentary facies and diatoms
Ano2013
Data de Acesso12 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho1024 KiB
2. Contextualização
Autor1 Castro, Darciléa F.
2 Rossetti, Dilce de Fatima
3 Cohen, Marcelo C. L.
4 Pessenda, Luiz C. R.
5 Lorente, F.
Identificador de Curriculo1
2 8JMKD3MGP5W/3C9JGTQ
Grupo1 DSR-OBT-INPE-MCTI-GOV-BR
2 DSR-OBT-INPE-MCTI-GOV-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Universidade Federal do Pará (UFPA)
4 Centro de Energia Nuclear na Agricultura (CENA)
5 Centro de Energia Nuclear na Agricultura (CENA)
Endereço de e-Mail do Autor1
2 rossetti@dsr.inpe.br
Endereço de e-Mailmarcelo.pazos@inpe.br
RevistaDiatom Research
Volume28
Número4
Páginas455-466
Nota SecundáriaB1 B4
Histórico (UTC)2018-06-04 03:14:08 :: administrator -> marcelo.pazos@inpe.br :: 2013
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-Chavediatoms
Holocene
sedimentology
isotopes
paleoenvironment
Doce River Delta
ResumoThe combination of diatom analyses with sedimentary facies has been limited in studies aimed at reconstructing paleoenvironments and the history of sea-level fluctuations in coastal settings. The present study integrated facies and diatom analyses, together with 14C dating and geomorphological information derived from remote sensing, to analyze the Quaternary deposits of a paleoestuary nearby the Doce River Delta in northeastern Brazil. The goal was to demonstrate the potential of diatoms as a paleoenvironmental proxy and improve the history of Holocene sea-level fluctuations in that region. The deposits, ranging from 7425-7509 to 1313-405 cal yr bp, were arranged in an overall regressive succession recorded by the upward superposition of estuarine channel, estuarine central basin, lake/ria and fluvial channel/marsh facies associations. Marine, marine/brackish and freshwater diatoms were found in these deposits. The highest concentration of diatoms was associated with the low-energy estuarine central basin deposits formed when the relative sea level was high. In the mid-Holocene, ca. 5000 cal yr bp, the coastline began its progradation due to a relative drop in sea level. This change in coastal dynamics was marked by a decrease in the concentration of diatoms and the prevalence of freshwater species over marine and marine/brackish water species. As a result of the Doce River Delta progradation, the studied estuarine channel was closed due to the accumulation of sand as beach ridges and barriers at the river mouth, a process that ultimately led to the estuary being replaced by a lake/ria.
ÁreaSRE
Arranjourlib.net > DIDSR > The growth of...
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreementnão têm arquivos
4. Condições de acesso e uso
Idiomaen
Grupo de Usuáriosadministrator
marcelo.pazos@inpe.br
Grupo de Leitoresadministrator
marcelo.pazos@inpe.br
Visibilidadeshown
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Repositório Espelhoiconet.com.br/banon/2006/11.26.21.31
Unidades Imediatamente Superiores8JMKD3MGPCW/3ER446E
Lista de Itens Citandosid.inpe.br/mtc-m21/2012/07.13.14.44.37 2
DivulgaçãoWEBSCI; SCOPUS.
Acervo Hospedeirosid.inpe.br/mtc-m21b/2013/09.26.14.25.20
6. Notas
Campos Vaziosalternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject targetfile tertiarymark tertiarytype url
7. Controle da descrição
e-Mail (login)marcelo.pazos@inpe.br
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