Auderset, Alexandra; Moretti, Simone; Taphorn, Björn; Ebner, Pia-Rebecca; Kast, Emma; Wang, Xingchen; Schiebel, Ralf; Sigman, Daniel M; Haug, Gerald H; Martínez-García, Alfredo (2022): Nitrogen isotope gradient between the Pacific and Atlantic, comparing ODP/DSDP Sites 144-872 vs 72-516 and 198-1209 vs 208-1263 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.943129, In: Auderset, A et al. (2022): Cenozoic foraminifera-bound nitrogen isotope records, TEX86-derived global SST compilation, and GTS-12 adjusted age models from multiple ODP/DSDP sites [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.943130
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Abstract:
The dataset contains the calculated nitrogen isotope gradient between the Pacific and Atlantic, by comparing ODP site 144-872 with DSDP 72-516, and ODP site 198-1209 with 208-1263.
Keyword(s):
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: -4.015096 * Median Longitude: 72.216692 * South-bound Latitude: -30.276467 * West-bound Longitude: -35.285217 * North-bound Latitude: 32.651700 * East-bound Longitude: 162.866433
Date/Time Start: 1980-03-11T00:00:00 * Date/Time End: 2003-04-05T00:00:00
Minimum Elevation: -2717.1 m * Maximum Elevation: -1095.0 m
Event(s):
72-516_Site * Latitude: -30.276467 * Longitude: -35.285217 * Date/Time: 1980-03-11T00:00:00 * Elevation: -1313.0 m * Penetration: 15.672 m * Recovery: 9.037 m * Location: South Atlantic/CONT RISE * Campaign: Leg72 * Basis: Glomar Challenger * Method/Device: Composite Core (COMPCORE) * Comment: 183 cores; 1331.3 m cored; 37.1 m drilled; 67.9% recovery
144-872 * Latitude: 10.097333 * Longitude: 162.866433 * Date/Time Start: 1992-06-02T00:00:00 * Date/Time End: 1992-06-06T00:00:00 * Elevation: -1095.0 m * Penetration: 484.5 m * Recovery: 295.3 m * Location: North Pacific Ocean * Campaign: Leg144 * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE) * Comment: 45 cores; 378.3 m cored; 0 m drilled; 78.1% recovery
198-1209 * Latitude: 32.651700 * Longitude: 158.505983 * Date/Time Start: 2001-09-18T00:00:00 * Date/Time End: 2001-09-23T00:00:00 * Elevation: -2387.3 m * Penetration: 865.1 m * Recovery: 766 m * Location: North Pacific Ocean * Campaign: Leg198 * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE) * Comment: 83 cores; 759.4 m cored; 105.7 m drilled; 100.9% recovery
Comment:
Data are plotted in Figure 2,3 and Extended Data Figure 4 of Auderset et al., 2022.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | AGE | Age | ka BP | Auderset, Alexandra | Geocode – Resampled age | |
| 2 | Age | Age | Ma | Auderset, Alexandra | Resampled age | |
| 3 | Δδ15N | Δδ15N | ‰ air | Auderset, Alexandra | Difference between the compared core sites | |
| 4 | Site | Site | Auderset, Alexandra | Core sites being compared |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
432 data points