de.pangaea.dataset993363 und dataset PANGAEA
info@pangaea.de
https://www.pangaea.de/ information pointOfContact 2026-05-15T05:47:01Z https://doi.pangaea.de/10.1594/PANGAEA.993363 <gco:CharacterString>δ13C determination from benthic foraminifera of sediment core DGL-1905 from the Western South Atlantic</gco:CharacterString> 2026-04-13T05:04:49 publication https://doi.org/10.1594/PANGAEA.993363 Gomes, Bruno
gomes_bruno@id.uff.br
https://orcid.org/0000-0002-6785-5586 information author Venancio, Igor Martins
ivenancio@id.uff.br
https://orcid.org/0000-0003-3118-4247 information author Ballalai, João M
joaoballalai@id.uff.br
https://orcid.org/0000-0002-8896-6816 information author Figueiredo, Thiago S
thiagofigueiredo@id.uff.br
author Almeida, Anderson G
andersongomes@petrobras.com.br
author Albuquerque, Ana Luiza Spadano
ana_albuquerque@id.uff.br
https://orcid.org/0000-0003-1267-6190 information author PANGAEA
info@pangaea.de
https://www.pangaea.de/ information publisher tableDigital This dataset provides δ13C from benthic foraminifera from the last 956 ka. The site (DGL-1905) is located in the Sergipe-Alagoas Basin, in Northeastern Brazil, near the São Francisco River mouth. This data allows the interpretation of deep-current variations during the last million years. The benthic foraminifera samples were prepared in the Laboratory of Oceanography and Paleoceanography (Fluminense Federal University). The stable isotope data were measured from benthic foraminifera tests with a mass spectrometer (ThermoFischer MAT 253) at the Paleoceanography and Paleoclimatology Laboratory (University of São Paulo). completed Gomes, Bruno
gomes_bruno@id.uff.br
https://orcid.org/0000-0002-6785-5586 information principalInvestigator Benthic foraminifera Stable isotope XRF data theme <gco:CharacterString>PANGAEA Keyword List</gco:CharacterString> 1995-01-01 creation PANGAEA
info@pangaea.de
https://www.pangaea.de/ information pointOfContact copyright copyright CC-BY-4.0: Creative Commons Attribution 4.0 International textTable und geoscientificInformation -36.85194444 -36.85194444 -11.33944444 -11.33944444 0.04 59.33 DEPTH, sediment/rock physicalMeasurement m m AGE physicalMeasurement ka BP ka BP Foraminifera, benthic δ13C physicalMeasurement Isotope ratio mass spectrometer (IRMS), Thermo Fisher, MAT253; vs. VPDB ‰ PDB ‰ PDB text/tab-separated-values unknown https://doi.pangaea.de/10.1594/PANGAEA.993363?format=textfile download dataset The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data. EVENT LABEL: DGL-1905 * LATITUDE: -11.339444 * LONGITUDE: -36.851944 * ELEVATION: -2513.0 m * LOCATION: Atlantic, off Brazil * METHOD/DEVICE: Drilling/coring Collected by the Petrobras oil company. Related to <gco:CharacterString>Eastern Brazil hydroclimate weakening linked to stronger AMOC during MIS 16–13</gco:CharacterString> 2026-01-01 publication https://doi.org/10.1016/j.palaeo.2026.113622 Gomes, Bruno
gomes_bruno@id.uff.br
https://orcid.org/0000-0002-6785-5586 information author Venancio, Igor Martins
ivenancio@id.uff.br
https://orcid.org/0000-0003-3118-4247 information author Ballalai, João M
joaoballalai@id.uff.br
https://orcid.org/0000-0002-8896-6816 information author Figueiredo, Thiago S
thiagofigueiredo@id.uff.br
author Almeida, Anderson G
andersongomes@petrobras.com.br
author Albuquerque, Ana Luiza Spadano
ana_albuquerque@id.uff.br
https://orcid.org/0000-0003-1267-6190 information author documentDigital Palaeogeography, Palaeoclimatology, Palaeoecology 688 113622