Fechar

1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21b.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP5W34M/3HE6FDB
Repositóriosid.inpe.br/mtc-m21b/2014/11.18.23.58.21   (acesso restrito)
Última Atualização2015:02.10.11.34.39 (UTC) administrator
Repositório de Metadadossid.inpe.br/mtc-m21b/2014/11.18.23.58.22
Última Atualização dos Metadados2018:06.04.03.04.31 (UTC) administrator
DOI10.1177/0959683614540950
ISSN0959-6836
Rótuloscopus 2014-11 Rossetti:2014:ImUnNe
Chave de CitaçãoRossetti:2014:ImUnNe
TítuloImaging underwater neotectonic structures in the Amazonian lowland
Ano2014
Data de Acesso11 maio 2024
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho1494 KiB
2. Contextualização
AutorRossetti, Dilce de Fátima
Identificador de Curriculo8JMKD3MGP5W/3C9JGTQ
GrupoDSR-OBT-INPE-MCTI-GOV-BR
AfiliaçãoInstituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mailmarcelo.pazos@inpe.br
RevistaHolocene
Volume24
Número10
Páginas1269-1277
Nota SecundáriaA1_CIÊNCIAS_AGRÁRIAS_I A2_GEOCIÊNCIAS A2_ENGENHARIAS_II A2_INTERDISCIPLINAR
Histórico (UTC)2018-06-04 03:04:31 :: administrator -> marcelo.pazos@inpe.br :: 2014
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-ChaveAmazonia lowland
Holocene
morphostructural lineaments
neotectonics
remote sensing
shallow lakes
ResumoPrevious documentation has proposed tectonic activity from the Neogene to Holocene as one important control on drainage development in the Amazonian lowland. However, recording tectonic structures in this region has been challenging due to environmental difficulties, including the low topography and dense vegetation cover that do not favor natural exposures. For this reason, the role of tectonics in determining river dynamics, morphology, and sediment deposition in Amazonia has been suggested with caution. Despite limitations, morphostructural lineaments have provided useful information to support fault reactivation in several areas of the Amazonian lowland. However, further documentation is required to map the faults and describe their geometry. This approach is essential to better understand the geotectonic model of this region. In this work, analyses of high-resolution optical imagery of three Amazonian shallow water lakes provided exceptional views of an abundance of linear features on the beds of these lakes. Although based on indirect evidence from remote sensing data, the quality of the images allowed the geometry of these underwater features to be characterized in detail. The most striking are sets of NESW lineaments that frequently intercept NWSE trending lineaments with offsets of up to 500 m in the horizontal plane. These characteristics support dextral faults with strikeslip rates in the study areas. The faults display trends compatible with the geotectonic model proposed for the Brazilian Amazonia region. They also control the morphology of lakes and rivers, as indicated by the parallelism and/or continuity into straight lineaments that define lake margins and river courses, including the courses of large rivers, such as the Solimões and Amazonas Rivers. Available radiocarbon ages of deposits from the lake bed sediments and from related floodplain deposits are consistent with the proposal of faulting during the latest Holocene, even only a few hundred years ago.
ÁreaSRE
Arranjourlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Imaging underwater neotectonic...
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
Política de Arquivamentodenypublisher denyfinaldraft12
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
VinculaçãoTrabalho não Vinculado à Tese/Dissertação
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; PORTALCAPES; SCOPUS.
Acervo Hospedeirosid.inpe.br/mtc-m21b/2013/09.26.14.25.20
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel electronicmailaddress format isbn lineage mark month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject targetfile tertiarytype typeofwork url
7. Controle da descrição
e-Mail (login)marcelo.pazos@inpe.br
atualizar 


Fechar