| 1. Identity statement | ||||
| Reference Type | Journal Article | |||
| Site | mtc-m21c.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34R/3U9CMG5 | |||
| Repository | sid.inpe.br/mtc-m21c/2019/10.21.11.47 | |||
| Last Update | 2019:10.21.11.47.15 (UTC) simone | |||
| Metadata Repository | sid.inpe.br/mtc-m21c/2019/10.21.11.47.15 | |||
| Metadata Last Update | 2020:01.06.11.42.23 (UTC) administrator | |||
| DOI | 10.1590/0001-3765201920180226 | |||
| ISSN | 0001-3765 | |||
| Citation Key | BelémCaAlVeZuSaAl:2019:CoPaRe | |||
| Title | Salinity and stable oxygen isotope relationship in the Southwestern Atlantic: constraints to paleoclimate reconstructions  | |||
| Year | 2019 | |||
| Access Date | 2024, May 19 | |||
| Type of Work | journal article | |||
| Secondary Type | PRE PN | |||
| Number of Files | 1 | |||
| Size | 2811 KiB | |||
| 2. Context | ||||
| Author | 1 Belém, André L. 2 Caricchio, Camilla 3 Albuquerque, Ana Luiza S. 4 Venâncio, Igor Martins 5 Zucchi, Maria do R. 6 Santos, Tarcio Henrique R. dos 7 Alvarez, Yaci Gallo | |||
| Group | 1 2 3 4 CGCPT-CGCPT-INPE-MCTIC-GOV-BR | |||
| Affiliation | 1 Universidade Federal Fluminense (UFF) 2 Universidade Federal Fluminense (UFF) 3 Universidade Federal Fluminense (UFF) 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Universidade Federal da Bahia (UFBA) 6 Universidade Federal da Bahia (UFBA) 7 Universidade Federal Fluminense (UFF) | |||
| Author e-Mail Address | 1 2 3 ana_albuquerque@id.uff.br 4 igor.venancio@inpe.br | |||
| Journal | Anais da Academia Brasileira de Ciências | |||
| Volume | 91 | |||
| Number | 3 | |||
| Pages | e20180226 | |||
| Secondary Mark | A1_INTERDISCIPLINAR A1_ENGENHARIAS_III A2_PLANEJAMENTO_URBANO_E_REGIONAL_/_DEMOGRAFIA A2_GEOGRAFIA A2_ENSINO A2_ENGENHARIAS_IV A2_CIÊNCIAS_AMBIENTAIS A2_BIODIVERSIDADE A2_ANTROPOLOGIA_/_ARQUEOLOGIA B1_ZOOTECNIA_/_RECURSOS_PESQUEIROS B1_PSICOLOGIA B1_NUTRIÇÃO B1_MEDICINA_VETERINÁRIA B1_GEOCIÊNCIAS B1_ENGENHARIAS_II B1_ENGENHARIAS_I B1_ENFERMAGEM B1_EDUCAÇÃO_FÍSICA B1_CIÊNCIAS_SOCIAIS_APLICADAS_I B1_CIÊNCIAS_AGRÁRIAS_I B2_SAÚDE_COLETIVA B2_QUÍMICA B2_MEDICINA_III B2_MEDICINA_II B2_MEDICINA_I B2_MATERIAIS B2_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA B2_FARMÁCIA B2_ECONOMIA B2_CIÊNCIA_DE_ALIMENTOS B2_CIÊNCIA_DA_COMPUTAÇÃO B3_CIÊNCIAS_BIOLÓGICAS_II B3_CIÊNCIAS_BIOLÓGICAS_I B3_BIOTECNOLOGIA B3_ASTRONOMIA_/_FÍSICA B4_CIÊNCIAS_BIOLÓGICAS_III | |||
| History (UTC) | 2019-10-21 11:47:15 :: simone -> administrator :: 2019-10-21 11:47:15 :: administrator -> simone :: 2019 2019-10-21 11:48:10 :: simone -> administrator :: 2019 2019-10-21 16:35:17 :: administrator -> simone :: 2019 2019-12-06 17:04:40 :: simone -> administrator :: 2019 2020-01-06 11:42:23 :: administrator -> simone :: 2019 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Content Type | External Contribution | |||
| Version Type | publisher | |||
| Keywords | paleosalinity stable isotopes southwestern Atlantic oxygen 18 seawater isotopic composition | |||
| Abstract | Stable isotopes have been widely used in the literature both to discuss current ocean circulation processes, as well as to reconstitute paleoceanographic parameters. The distribution of oxygen and deuterium stable isotopes in seawater (δ18Osw and δDsw) at the Western Tropical South Atlantic border was investigated to better understand the main fractionation processes of these isotopes and establish a regional salinity and δ18Osw relation to improve the paleoceanographic knowledge in the region. This study was conducted during a quasi-synoptic oceanographic cruise in which 98 discrete seawater samples were collected in the core of the main water masses for stable isotope analysis. A strong correlation between δ18Osw and δD was found, which made it possible to extrapolate the results for δ18Osw to δD. Although it was not possible to distinguish the water masses based only on their isotopic signatures, the water masses had a strong salinity and δ18Osw relation, and compared with previous studies, a seasonal pattern was observed. Paleosalinity differences of up to 0.2 psu between Summer and Winter are reported. Considering the limitations of the current techniques to seasonally separate the samples for the paleoceanographic studies, an intermediate Mixing Line for the Tropical South Atlantic (SSS = 1.942* δ18Osw + 34.56) was proposed to reduce the estimated errors associated with these seasonal variations. | |||
| Area | MET | |||
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > CGCPT > Salinity and stable... | |||
| doc Directory Content | access | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
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| 4. Conditions of access and use | ||||
| data URL | http://mtc-m21c.sid.inpe.br/ibi/8JMKD3MGP3W34R/3U9CMG5 | |||
| zipped data URL | http://mtc-m21c.sid.inpe.br/zip/8JMKD3MGP3W34R/3U9CMG5 | |||
| Language | en | |||
| Target File | belem_salinity.pdf | |||
| User Group | simone | |||
| Reader Group | administrator simone | |||
| Visibility | shown | |||
| Archiving Policy | allowpublisher allowfinaldraft | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Next Higher Units | 8JMKD3MGPCW/3EUPEJL | |||
| Citing Item List | sid.inpe.br/bibdigital/2013/10.06.18.03 4 | |||
| Dissemination | WEBSCI; PORTALCAPES; SCIELO. | |||
| Host Collection | urlib.net/www/2017/11.22.19.04 | |||
| 6. Notes | ||||
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||