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Metadados

1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34R/436TKKS
Repositóriosid.inpe.br/mtc-m21c/2020/09.02.14.10   (acesso restrito)
Última Atualização2020:09.02.14.10.16 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21c/2020/09.02.14.10.16
Última Atualização dos Metadados2022:01.04.01.35.20 (UTC) administrator
DOI10.1016/j.margeo.2020.106312
ISSN0025-3227
Chave de CitaçãoSzilagyiWPHRFHYLGMGB:2020:CoSpDi
TítuloControls on the spatio-temporal distribution of microbialite crusts on the Great Barrier Reef over the past 30,000 years
Ano2020
MêsNov.
Data de Acesso13 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho13876 KiB
2. Contextualização
Autor 1 Szilagyi, Zs
 2 Webster, Jody M.
 3 Patterson, Madhavi A.
 4 Hips, Kinga
 5 Riding, Robert
 6 Foley, Matthew
 7 Humblet, Marc
 8 Yokokyama, Yusuke
 9 Liang, Liyuan
10 Gischler, Eberhard
11 Montaggioni, Lucien
12 Gherardi, Douglas Francisco Marcolino
13 Braga, Juan C.
Identificador de Curriculo 1
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12 8JMKD3MGP5W/3C9JGU3
Grupo 1
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12 DIDSR-CGOBT-INPE-MCTIC-GOV-BR
Afiliação 1 The University of Sydney
 2 The University of Sydney
 3 The University of Sydney
 4 Eötvös Loránd University
 5 University of Tennessee
 6 The University of Sydney
 7 Nagoya University
 8 University of Tokyo
 9 University of Tennessee
10 Goethe University
11 Aix-Marseille University
12 Instituto Nacional de Pesquisas Espaciais (INPE)
13 University of Granada
Endereço de e-Mail do Autor 1 zsan.szilagyi@hotmail.com
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12 douglas.gherardi@inpe.br
RevistaMarine Geology
Volume429
Páginase106312
Nota SecundáriaA1_GEOCIÊNCIAS A1_ENGENHARIAS_III A2_PLANEJAMENTO_URBANO_E_REGIONAL_/_DEMOGRAFIA A2_INTERDISCIPLINAR A2_CIÊNCIAS_AGRÁRIAS_I A2_BIODIVERSIDADE B1_QUÍMICA B1_FARMÁCIA B1_CIÊNCIAS_BIOLÓGICAS_I B1_BIOTECNOLOGIA B2_ENSINO
Histórico (UTC)2020-09-02 14:10:16 :: simone -> administrator ::
2020-09-02 14:10:18 :: administrator -> simone :: 2020
2020-09-02 14:12:45 :: simone -> administrator :: 2020
2022-01-04 01:35:20 :: administrator -> simone :: 2020
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-ChaveReefal microbialite
Quaternary reef systems
3D visualization
Paleo-proxy
Ocean acidification
ResumoCalcification of microbial mats adds significant amounts of calcium carbonate to primary coral reef structures that stabilizes and binds reef frameworks. Previous studies have shown that the distribution and thicknesses of late Quaternary microbial crusts have responded to changes in environmental parameters such as seawater pH, carbonate saturation state, and sediment and nutrient fluxes. However, these studies are few and limited in their spatio-temporal coverage. In this study, we used 3D and 2D examination techniques to investigate the spatiotemporal distribution of microbial crusts and their responses to environmental changes in Integrated Ocean Drilling Program (IODP) Expedition 325 (Great Barrier Reef Environmental Changes) fossil reef cores that span 30 to 10 ka at two locations on the GBR reef margin. Our GBR microbialite record was then combined with a meta-analysis of 17 other reef records to assess global scale changes in microbialite development (i.e., presence/ absence, thickness) over the same period. The 3D results were compared with 2D surface area measurements to assess the accuracy of 2D methodology. The 2D technique represents an efficient and accurate proxy for the 3D volume of reef framework components within the bounds of uncertainty (average: 9.45 ± 4.5%). We found that deep water reef frameworks were most suitable for abundant microbial crust development. Consistent with a previous Exp. 325 study (Braga et al., 2019), we also found that crust ages were broadly coeval with coralgal communities in both shallow water and fore-reef settings. However, in some shallow water settings they also occur as the last reef framework binding stage, hundreds of years after the demise of coralgal communities. Lastly, comparisons of crust thickness with changes in environmental conditions between 30 and 10 ka, show a temporal correlation with variations in partial pressure of CO2 (pCO2), calcite saturation state (Ωcalcite), and pH of seawater, particularly during the past ~15 kyr, indicating that these environmental factors likely played a major role in microbialite crust development in the GBR. This supports the view that microbialite crust development can be used as an indicator of ocean acidification.
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4. Condições de acesso e uso
Idiomaen
Arquivo Alvoszilagyi_controls.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
Visibilidadeshown
Política de Arquivamentodenypublisher denyfinaldraft24
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3ER446E
Lista de Itens Citandosid.inpe.br/bibdigital/2013/09.13.21.11 2
sid.inpe.br/mtc-m21/2012/07.13.14.44.43 1
DivulgaçãoWEBSCI; PORTALCAPES.
Acervo Hospedeirourlib.net/www/2017/11.22.19.04
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
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