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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m12.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador6qtX3pFwXQZ3r59YD6/JJQQR
Repositóriosid.inpe.br/iris@1912/2006/01.11.12.44
Última Atualização2007:03.22.18.17.45 (UTC) administrator
Repositório de Metadadossid.inpe.br/iris@1912/2006/01.11.12.44.15
Última Atualização dos Metadados2018:06.05.00.40.36 (UTC) administrator
Chave SecundáriaINPE-14627-PRE/9630
ISSN0001-3765
Chave de CitaçãoPazRoss:2006:PeGyFa
TítuloPetrography of Gypsumbearing Facies of Codó Formation (Late Aptian), Northern Brazil
ProjetoSensoriamento Remoto Aplicado à Geologia
Ano2006
Data de Acesso12 maio 2024
Tipo SecundárioPRE PN
Número de Arquivos1
Tamanho2494 KiB
2. Contextualização
Autor1 Paz, J. D. S.
2 Rossetti, Dilce de Fátima
Grupo1
2 DSR-INPE-MCT-BR
Afiliação1 UFAM
2 Instituto Nacional de Pesquisas Espaciais. Divisão de Sensoriamento Remoto
RevistaAnais da Academia Brasileira de Ciências
Volume78
Número3
Páginas557-572
Histórico (UTC)2006-01-11 12:44:16 :: vinicius -> banon ::
2006-05-04 15:12:06 :: banon -> rossetti ::
2006-05-04 16:37:47 :: rossetti -> marciana ::
2006-08-02 15:32:53 :: marciana -> administrator ::
2006-09-03 21:43:29 :: administrator -> marciana ::
2007-04-20 14:42:29 :: marciana -> administrator ::
2009-08-12 01:08:24 :: administrator -> marciana ::
2011-05-15 14:03:11 :: marciana -> administrator ::
2018-06-05 00:40:36 :: administrator -> marciana :: 2006
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Palavras-ChaveGEOLOGIA
evaporite
petrography
paleolake
sabkha
Late Aptian
São Luís-Grajaú Basin
ResumoAn original and detailed study focusing the petrography of evaporites from the late Aptian deposits exposed in the eastern and southern São Luís-Grajaú Basin is presented herein, with the attempt of distinguishing between primary and secondary evaporites, and reconstructing their post-depositional evolution. Seven evaporites phases were recognized: 1. chevron gypsum; 2. nodular to lensoidal gypsum or anhydrite; 3. fibrous to acicular gypsum; 4. mosaic gypsum; 5. brecciated gypsum or gypsarenite; 6. pseudo-nodular anhydrite or gypsum; and 7. rosettes of gypsum. The three first phases of gypsum display petrographic characteristics that conform to a primary nature. The fibrous to acicular and mosaic gypsum were formed by replacement of primary gypsum, but their origin took place during the eodiagenesis, still under influence of the depositional setting. These gypsum morphologies are closely related to the laminated evaporites, serving to demonstrate that their formation was related to replacements that did not affect the primary sedimentary structures. The pseudo-nodular anhydrite or gypsum seems to have originated by mobilization of sulphate-rich fluids during burial, probably related to halokinesis. The rosettes of gypsum, which intercept all the other gypsum varieties, represent the latest phase of evaporite formation in the study area, resulting from either intrastratal waters or surface waters during weathering.
ÁreaSRE
Arranjourlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Petrography of Gypsumbearing...
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreementnão têm arquivos
4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/6qtX3pFwXQZ3r59YD6/JJQQR
URL dos dados zipadoshttp://urlib.net/zip/6qtX3pFwXQZ3r59YD6/JJQQR
Idiomaen
Arquivo Alvodilma.pdf
Grupo de Usuáriosadministrator
marciana
rossetti
vinicius
Visibilidadeshown
Detentor da CópiaSID/SCD
Política de Arquivamentoallowpublisher allowfinaldraft
Permissão de Leituraallow from all
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3ER446E
Lista de Itens Citandosid.inpe.br/bibdigital/2013/09.13.21.11 2
DivulgaçãoWEBSCI; PORTALCAPES; SCIELO.
Acervo Hospedeirosid.inpe.br/banon/2001/04.06.10.52
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyright creatorhistory descriptionlevel documentstage doi e-mailaddress electronicmailaddress format isbn label lineage mark mirrorrepository month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress readergroup resumeid rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype
7. Controle da descrição
e-Mail (login)marciana
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