Arellano-Torres, Elsa (2023): Planktonic foraminifera data from core EN-032-18PC, Gulf of Mexico, to reconstruct the Loop Current circulation over the MIS 9 to MIS 5 [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.958013
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Abstract:
In the sediment Core EN-032-18PC, collected below the influence of the Loop Current in the eastern Gulf of Mexico, we aimed to investigate mixed layer conditions, the intensity of the surface and subsurface waters flowing from the Caribbean to the gulf, and the extension of the Loop Current. We analyzed 136 samples that include: (S1) Bulk sediment and sand fraction (>62 μm) weight (g), the absolute abundance (tests per sample) of 33 species of planktonic foraminifera. (S2) Relative abundance (%) of planktonic foraminifera and factor loadings of two factors (Q-mode factor analysis). (S3) Stable isotopes (δ18O-PDB and δ13C-PDB) (‰) of Globigerinoides ruber (white) and the loess-smoothing of the series with polynomial regression.
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Related to:
Arellano-Torres, Elsa; Amezcua‐Montiel, Abril; Casas‐Ortiz, Arantza (2023): The Loop Current Circulation Over the MIS 9 to MIS 5 Based on Planktonic Foraminifera Assemblages From the Gulf of Mexico. Paleoceanography and Paleoclimatology, 38(3), e2022PA004568, https://doi.org/10.1029/2022PA004568
Source:
Arellano-Torres, Elsa; Mora-Rivera, Astrid J; Kasper-Zubillaga, Juan José; Bernal, Juan Pablo (2023): Early diagenesis effects on Mg/Ca thermometry during the MIS 9–5 in the Gulf of Mexico, evaluation on foraminifera tests and geochemical signals. Palaeogeography, Palaeoclimatology, Palaeoecology, 614, 111426, https://doi.org/10.1016/j.palaeo.2023.111426
Other version:
Arellano-Torres, Elsa (2023): Gulf of Mexico planktonic foraminifera and stable isotope data from core EN-032-18PC spanning MIS 9 to MIS 5. Zenodo, https://doi.org/10.5281/ZENODO.7709509
Funding:
Universidad Nacional Autonoma de Mexico (UNAM), grant/award no. UNAM DGAPA-PAPIIT no. IN118220: Natural climate variability of temperature and surface seconstructions in the Gulf of Mexico over the Late Quaternary
Coverage:
Latitude: 24.558333 * Longitude: -86.590000
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
3 datasets
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Datasets listed in this bundled publication
- Arellano-Torres, E (2023): Sedimentary composition and planktonic foraminifera of sediment core EN-032-18PC. https://doi.org/10.1594/PANGAEA.957802
- Arellano-Torres, E (2023): Relative abundance of planktonic foraminifera and factor loadings based on Q-mode factor analyses of sediment core EN-032-18PC. https://doi.org/10.1594/PANGAEA.957935
- Arellano-Torres, E (2023): Oxygen and carbon stables isotopes from Globigerinoides ruber white tests and loess-smoothing with polynomial regression of sediment core EN-032-18PC. https://doi.org/10.1594/PANGAEA.958010