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| Main Authors: | , , , |
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| Format: | Dataset Open Access |
| Language: | en |
| Published: |
PANGAEA
2025
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| Subjects: | |
| Online Access: | https://doi.org/10.1594/PANGAEA.985385 |
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| _version_ | 1867168239931359232 |
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| author | Sipp-Alpers, Isaac Lynch-Stieglitz, Jean Vollmer, Tyler Marchitto, Thomas M |
| author_facet | Sipp-Alpers, Isaac Lynch-Stieglitz, Jean Vollmer, Tyler Marchitto, Thomas M |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Two collocal cores were recovered at approx. 542 meters depth in the Bahamas side of the Florida Straits. Benthic foraminifera species Planulina ariminensis and Hoeglundina elegans, as well as Globobulimina spp., were picked from the greater-than 250-micron size fraction. Mass spectrometry methods were used to analyze P. ariminensis and Globobulimina spp. tests for carbon and oxygen isotopic ratios while H. elegans tests were analyzed for the cadmium/calcium, magnesium/calcium, and lithium/calcium ratios. The records extend from the Late Holocene to the Penultimate Glacial Maximum (Marine Isotope Stage [MIS] 6), with high sedimentation rates during peak interglacial periods (MIS 1 and 5e). |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_985385 |
| institution | PANGAEA |
| language | en |
| publishDate | 2025 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Isotopic and trace metal records of benthic foraminifera from Florida Straits sediment cores KNR166-2-JPC80 and KNR166-2-GGC73 Sipp-Alpers, Isaac Lynch-Stieglitz, Jean Vollmer, Tyler Marchitto, Thomas M AGE; Benthic foraminifera; Bottom water temperature; Cadmium/Calcium ratio; Calculated according to Hoogakker et al., 2025; Calculated according to Marchitto et al. (2018); DEPTH, sediment/rock; Dissolved oxygen; Event label; Florida Strait; GC; Globobulimina spp., δ13C; Globobulimina spp., δ18O; Gravity corer; Hoeglundina elegans, Cadmium/Calcium ratio; Hoeglundina elegans, Magnesium/Lithium ratio; ICP-MS, Thermo Finnigan, Element 2; Isotope Ratio mass spectrometer, Thermo Fisher Scientific, ThermoScientific, MAT 253; KN166-2; Knorr; KNR166-2; KNR166-2-73; KNR166-2-73GGC; KNR166-2-80; KNR166-2-JPC80; Last Interglacial; Oxygen; PC; Phosphate; Piston corer; Planulina ariminensis, δ13C; Planulina ariminensis, δ18O; Temperature Two collocal cores were recovered at approx. 542 meters depth in the Bahamas side of the Florida Straits. Benthic foraminifera species Planulina ariminensis and Hoeglundina elegans, as well as Globobulimina spp., were picked from the greater-than 250-micron size fraction. Mass spectrometry methods were used to analyze P. ariminensis and Globobulimina spp. tests for carbon and oxygen isotopic ratios while H. elegans tests were analyzed for the cadmium/calcium, magnesium/calcium, and lithium/calcium ratios. The records extend from the Late Holocene to the Penultimate Glacial Maximum (Marine Isotope Stage [MIS] 6), with high sedimentation rates during peak interglacial periods (MIS 1 and 5e). |
| title | Isotopic and trace metal records of benthic foraminifera from Florida Straits sediment cores KNR166-2-JPC80 and KNR166-2-GGC73 |
| topic | AGE; Benthic foraminifera; Bottom water temperature; Cadmium/Calcium ratio; Calculated according to Hoogakker et al., 2025; Calculated according to Marchitto et al. (2018); DEPTH, sediment/rock; Dissolved oxygen; Event label; Florida Strait; GC; Globobulimina spp., δ13C; Globobulimina spp., δ18O; Gravity corer; Hoeglundina elegans, Cadmium/Calcium ratio; Hoeglundina elegans, Magnesium/Lithium ratio; ICP-MS, Thermo Finnigan, Element 2; Isotope Ratio mass spectrometer, Thermo Fisher Scientific, ThermoScientific, MAT 253; KN166-2; Knorr; KNR166-2; KNR166-2-73; KNR166-2-73GGC; KNR166-2-80; KNR166-2-JPC80; Last Interglacial; Oxygen; PC; Phosphate; Piston corer; Planulina ariminensis, δ13C; Planulina ariminensis, δ18O; Temperature |
| url | https://doi.org/10.1594/PANGAEA.985385 |