Boron isotope, Mg/Ca, Al/Ca data and reconstructed pH and CO2 concentrations from IODP sites
| العنوان: | Boron isotope, Mg/Ca, Al/Ca data and reconstructed pH and CO2 concentrations from IODP sites |
|---|---|
| المؤلفون: | Anagnostou, Eleni, John, Eleanor H, Babila, Tali L, Sexton, Philip F, Ridgwell, Andy, Lunt, Daniel J, Pearson, Paul N, Chalk, Thomas B, Pancost, Richard D, Foster, Gavin L |
| بيانات النشر: | PANGAEA |
| سنة النشر: | 2020 |
| المجموعة: | PANGAEA - Data Publisher for Earth & Environmental Science (AWI Bremerhaven / MARUM Bremen) |
| مصطلحات موضوعية: | 143-865B, 207-1258A, 207-1258B, 207-1258C, 207-1260A, 342-U1407A, 342-U1409B, 342-U1409C, AGE, Aluminium/Calcium ratio, Atmospheric CO2, Carbon dioxide, standard deviation, climate sensitivity, Comment, Core, DEPTH, sediment/rock, DRILL, Drilling/drill rig, Eocene, Event label, Exp342, Foraminifera, planktic δ11B, GMT, Hole, Joides Resolution, Leg143, Leg207 |
| جغرافية الموضوع: | MEDIAN LATITUDE: 22.502819 * MEDIAN LONGITUDE: -68.322183 * SOUTH-BOUND LATITUDE: 9.265800 * WEST-BOUND LONGITUDE: -179.555000 * NORTH-BOUND LATITUDE: 41.424988 * EAST-BOUND LONGITUDE: -49.233087 * DATE/TIME START: 1992-04-03T02:00:00 * DATE/TIME END: 2003-10-28T10:10:00 * MINIMUM DEPTH, sediment/rock: 18.00 m * MAXIMUM DEPTH, sediment/rock: 163.63 m |
| الوصف: | This dataset includes measurements on mixed layer planktonic foraminifera from IODP/ODP sites for boron isotopes and trace elements. Boron isotopes were measured after column chemistry and solution analyses on a Neptune multi collector ICPMS, while trace elements were measured on pre-columned aliquots of the same samples, using Element XR ICP-MS. Furthermore, the dataset includes the seawater pH and atmospheric CO2 calculated from B isotopes measurements and Mg/Ca-temperature estimates, for no-vital effect treatment (T. sac-vital effect corrections at Eocene d11Bsw conditions result in d11B offsets within analytical uncertainty), and no pH correction on Mg/Ca-temperature relationship (assuming T. sac like species). Carbonate system calculations incorporate MyAMI ion-pairing corrections (https://github.com/MathisHain/MyAMI), and surface Omega values specific for the Eocene and the paleo-latitude of the core location. Propagation of uncertainties for pH and CO2 is completed through 1000 Monte Carlo simulations. |
| نوع الوثيقة: | dataset |
| وصف الملف: | text/tab-separated-values, 1239 data points |
| اللغة: | English |
| Relation: | https://doi.org/10.1594/PANGAEA.937317; https://doi.pangaea.de/10.1594/PANGAEA.924177; https://doi.org/10.1594/PANGAEA.924177 |
| DOI: | 10.1594/PANGAEA.924177 |
| الاتاحة: | https://doi.pangaea.de/10.1594/PANGAEA.924177 https://doi.org/10.1594/PANGAEA.924177 |
| Rights: | CC-BY-4.0: Creative Commons Attribution 4.0 International ; Access constraints: unrestricted ; info:eu-repo/semantics/openAccess |
| رقم الانضمام: | edsbas.AD16ED56 |
| قاعدة البيانات: | BASE |
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