Species-specific foraminifera-bound nitrogen isotope and foraminiferal calcite oxygen and carbon isotope measurements from DSDP Site 516 in the South Atlantic over a glacial-interglacial cycle
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| Autores principales: | , , , , , , , , , , , |
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
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PANGAEA
2025
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| _version_ | 1867167683358752768 |
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| author | Auderset, Alexandra Smart, Sandi Ryu, Yeongjun Marconi, Dario Ren, Haojia Abby Heins, Lena Vonhof, Hubert B Schiebel, Ralf Repschläger, Janne Sigman, Daniel M Haug, Gerald H Martínez-García, Alfredo |
| author_facet | Auderset, Alexandra Smart, Sandi Ryu, Yeongjun Marconi, Dario Ren, Haojia Abby Heins, Lena Vonhof, Hubert B Schiebel, Ralf Repschläger, Janne Sigman, Daniel M Haug, Gerald H Martínez-García, Alfredo |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | This dataset contains species-specific foraminifera-bound nitrogen isotope (FB-δ15N) measurements from sediment core samples at Deep Sea Drilling Program Site 516, located in the subtropical South Atlantic gyre. Complementary species-specific carbon and oxygen stable isotope measurements were performed on foraminiferal shell carbonate, with additional size-specific carbon and oxygen isotope data collected for two samples. Isotopic measurements were conducted on the following foraminifera species: Trilobatus sacculifer, Globigerinoides ruber ruber, Globigerinoides ruber albus, Globorotalia truncatulinoides, Globigerinella siphonifera, and Globigerina bulloides. The data span a full glacial-interglacial cycle and provide species-specific isotopic variability to evaluate foraminifera-bound nitrogen isotopes as a new tool to determine paleo-photosymbiosis in planktic foraminifera. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_979691 |
| institution | PANGAEA |
| language | en |
| publishDate | 2025 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Species-specific foraminifera-bound nitrogen isotope and foraminiferal calcite oxygen and carbon isotope measurements from DSDP Site 516 in the South Atlantic over a glacial-interglacial cycle Auderset, Alexandra Smart, Sandi Ryu, Yeongjun Marconi, Dario Ren, Haojia Abby Heins, Lena Vonhof, Hubert B Schiebel, Ralf Repschläger, Janne Sigman, Daniel M Haug, Gerald H Martínez-García, Alfredo Foraminifera; Foraminifera-bound nitrogen isotopes; Glacial/Interglacial cycles; Oxygen and carbon stable isotopes; Pleistocene; symbiosis This dataset contains species-specific foraminifera-bound nitrogen isotope (FB-δ15N) measurements from sediment core samples at Deep Sea Drilling Program Site 516, located in the subtropical South Atlantic gyre. Complementary species-specific carbon and oxygen stable isotope measurements were performed on foraminiferal shell carbonate, with additional size-specific carbon and oxygen isotope data collected for two samples. Isotopic measurements were conducted on the following foraminifera species: Trilobatus sacculifer, Globigerinoides ruber ruber, Globigerinoides ruber albus, Globorotalia truncatulinoides, Globigerinella siphonifera, and Globigerina bulloides. The data span a full glacial-interglacial cycle and provide species-specific isotopic variability to evaluate foraminifera-bound nitrogen isotopes as a new tool to determine paleo-photosymbiosis in planktic foraminifera. |
| title | Species-specific foraminifera-bound nitrogen isotope and foraminiferal calcite oxygen and carbon isotope measurements from DSDP Site 516 in the South Atlantic over a glacial-interglacial cycle |
| topic | Foraminifera; Foraminifera-bound nitrogen isotopes; Glacial/Interglacial cycles; Oxygen and carbon stable isotopes; Pleistocene; symbiosis |
| url | https://doi.org/10.1594/PANGAEA.979691 |