Donald, Hannah; Swann, George E A; Rae, James W B; Foster, Gavin L (2024): Diatom boron isotope data from ODP Site 882 over the intensification of Northern Hemisphere Glaciation [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.971873
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Published: 2024-10-28 • DOI registered: 2024-10-28
Abstract:
Diatom boron and boron isotope data from ODP Site 882 in the subarctic Pacific Ocean over the intensification of Northern Hemisphere glaciation (iNHG) at 2.73 Ma.
Supplement to:
Donald, Hannah; Swann, George E A; Rae, James W B; Foster, Gavin L (2024): Carbon Cycle and Circulation Change in the North Pacific Ocean at the Initiation of Northern Hemisphere Glaciation Constrained by Boron-Based Proxies in Diatoms. Paleoceanography and Paleoclimatology, 39(11), e2024PA004968, https://doi.org/10.1029/2024PA004968
Project(s):
Ocean Drilling Program (ODP)
Funding:
Natural Environment Research Council (NERC), grant/award no. NE/J021075/1: Where did all the CO2 go? Insights from boron isotopes in deep-sea corals
Natural Environment Research Council (NERC), grant/award no. NE/L002531/1: SPITFIRE - the Southampton Partnership for Innovative Training of Future Investigators Researching the Environment
Coverage:
Latitude: 50.363300 * Longitude: 167.599800
Date/Time Start: 1992-08-05T00:00:00 * Date/Time End: 1992-08-08T00:00:00
Minimum Elevation: -3255.0 m * Maximum Elevation: -3255.0 m
Event(s):
145-882 * Latitude: 50.363300 * Longitude: 167.599800 * Date/Time Start: 1992-08-05T00:00:00 * Date/Time End: 1992-08-08T00:00:00 * Elevation: -3255.0 m * Penetration: 668.7 m * Recovery: 692.1 m * Location: North Pacific Ocean * Campaign: Leg145 * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE) * Comment: 71 cores; 668.7 m cored; 0 m drilled; 103.5% recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | AGE | Age | ka BP | Donald, Hannah | Geocode | |
| 2 | Diatom frustules, δ11B | Diatom frust δ11B | ‰ SRM | Donald, Hannah | ||
| 3 | Diatom frustules, δ11B, standard error | Diatom frust δ11B std e | ± | Donald, Hannah | ||
| 4 | pH, seawater, reconstructed | pH sw reconst | Donald, Hannah | Based on Diatom frustules δ11B | ||
| 5 | pH, seawater, reconstructed, standard error | pH sw reconst std e | ± | Donald, Hannah | Based on Diatom frustules δ11B | |
| 6 | Boron | B | mg/kg | Donald, Hannah | ppm; Diatom frustules | |
| 7 | pH, seawater, reconstructed | pH sw reconst | Donald, Hannah | Based on Diatom frustules Boron concentration | ||
| 8 | pH, seawater, reconstructed, standard error | pH sw reconst std e | ± | Donald, Hannah | Based on Diatom frustules Boron concentration |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
217 data points