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1. Identity statement
Reference TypeJournal Article
Sitemtc-m21c.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34R/3UMEA3H
Repositorysid.inpe.br/mtc-m21c/2020/01.03.15.52   (restricted access)
Last Update2020:01.03.15.52.51 (UTC) simone
Metadata Repositorysid.inpe.br/mtc-m21c/2020/01.03.15.52.51
Metadata Last Update2022:01.04.01.34.55 (UTC) administrator
DOI10.1016/j.gloplacha.2019.103047
ISSN0921-8181
Citation KeyVenâncioSSLPCCMKTVBSAVNN:2020:ChSuHy
TitleChanges in surface hydrography at the western tropical Atlantic during the Younger Dryas
Year2020
MonthJan.
Access Date2024, May 18
Type of Workjournal article
Secondary TypePRE PI
Number of Files1
Size1307 KiB
2. Context
Author 1 Venâncio, Igor Martins
 2 Shimizu, Marília Harumi
 3 Santos, T. P.
 4 Lessa, D. O.
 5 Portilho-Ramos, R. C.
 6 Chiessid, C. M.
 7 Crivellarie, S.
 8 Mulitzac, S.
 9 Kuhnertc, H.
10 Tiedemann, R.
11 Vahlenkampc, M.
12 Bickertc, T.
13 Sampaio, Gilvan
14 Albuquerque, A. L. S.
15 Veiga, Sandro Miguel Ferreira
16 Nobre, Paulo
17 Nobre, Carlos Afonso
Resume Identifier 1
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16 8JMKD3MGP5W/3C9JJ3B
17 8JMKD3MGP5W/3C9JGQ7
Group 1 CGCPT-CGCPT-INPE-MCTIC-GOV-BR
 2 DIDOP-CGCPT-INPE-MCTIC-GOV-BR
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Affiliation 1 Instituto Nacional de Pesquisas Espaciais (INPE)
 2 Instituto Nacional de Pesquisas Espaciais (INPE)
 3 Universidade Federal Fluminense (UFF)
 4 Universidade Federal Fluminense (UFF)
 5 University of Bremen
 6 Universidade de São Paulo (USP)
 7 Universidade de São Paulo (USP)
 8 University of Bremen
 9 University of Bremen
10 Alfred Wegener Institute for Polar and Marine Research
11 University of Bremen
12 University of Bremen
13 Instituto Nacional de Pesquisas Espaciais (INPE)
14 Universidade Federal Fluminense (UFF)
15 Instituto Nacional de Pesquisas Espaciais (INPE)
16 Instituto Nacional de Pesquisas Espaciais (INPE)
17 Universidade de São Paulo (USP)
Author e-Mail Address 1 igor.venancio@inpe.br
 2 marilia.shimizu@inpe.br
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13 gilvan.sampaio@inpe.br
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15 sandro.veiga@inpe.br
16 paulo.nobre@inpe.br
JournalGlobal and Planetary Change
Volume184
Pagese103047
Secondary MarkA1_PLANEJAMENTO_URBANO_E_REGIONAL_/_DEMOGRAFIA A1_GEOGRAFIA A1_GEOCIÊNCIAS A2_INTERDISCIPLINAR A2_BIODIVERSIDADE
History (UTC)2020-01-03 15:55:52 :: simone :: 2019 -> 2020
2020-01-03 15:55:53 :: simone -> administrator :: 2020
2020-01-04 07:52:27 :: administrator -> simone :: 2020
2020-06-23 22:39:18 :: simone -> administrator :: 2020
2022-01-04 01:34:55 :: administrator -> simone :: 2020
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Version Typepublisher
AbstractDuring the Younger Dryas (YD), paleoceanographic proxies indicate a weakening of the Atlantic Meridional Overturning Circulation (AMOC) resulting in a widespread surface cooling of the North Atlantic and a southward displacement of the Intertropical Convergence Zone (ITCZ). In the western tropical Atlantic, competing ocean and atmospheric processes may result in contrasting surface hydrography scenarios north and south of the equator during the YD. Based on new and compiled data, we provide an up-to-date model-data comparison of changes in western tropical Atlantic surface hydrography during the YD. We show that both transient model simulations and proxy results indicate warming of sea surface temperatures (SST) in the western tropical South Atlantic, but disagree for the SST in the western tropical North Atlantic. Proxies also reveal a complex spatial pattern in surface salinity in the western tropical Atlantic, while a broad negative anomaly is observed in the model output. By comparing planktonic foraminiferal Ba/Ca records from different records in the western tropical Atlantic we constrain ITCZ shifts from the YD to the early Holocene. Based on the Ba/Ca records, the ITCZ reached its southernmost position between 13 and 11.8 ka and started to move northward reaching its northernmost position between 10.8 and 9.7 ka.
AreaMET
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Arrangement 2urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMD > Changes in surface...
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4. Conditions of access and use
Languageen
Target Filevenancio_changes.pdf
User Groupsimone
Reader Groupadministrator
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Visibilityshown
Read Permissiondeny from all and allow from 150.163
Update Permissionnot transferred
5. Allied materials
Next Higher Units8JMKD3MGPCW/3EUPEJL
8JMKD3MGPCW/43SKC35
8JMKD3MGPCW/43SQKNE
Citing Item Listsid.inpe.br/bibdigital/2021/01.02.22.14 3
sid.inpe.br/mtc-m21/2012/07.13.14.42.59 2
sid.inpe.br/bibdigital/2013/10.06.18.03 2
DisseminationWEBSCI; PORTALCAPES; COMPENDEX.
Host Collectionurlib.net/www/2017/11.22.19.04
6. Notes
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