Li, Ke; Tian, Jun (2026): Neodymium isotope of fossil fish teeth from ODP Site 198-1208 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.988446 (DOI registration in progress)
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Published: 2026-01-12
Abstract:
The table presents the 143Nd/144Nd ratios measured from fossil fish teeth at ODP Site 198-1208, together with corresponding sample identifiers, depths, and ages. These ratios were converted to εNd values using a chondritic reference of 143Nd/144Nd = 0.512638. All analyses were conducted using MC-ICP-MS at the State Key Laboratory of Marine Geology, Tongji University.
Supplement to:
Li, Ke; Tian, Jun; Zhao, Ning; Du, Jianghui; Liu, Zhonghui; Du, Jinlong; Huang, Enqing (2026): Stable Pacific deep circulation punctuated by episodic intensification during the Mid-Pleistocene Transition. Global and Planetary Change, 257, 105229, https://doi.org/10.1016/j.gloplacha.2025.105229
References:
Ford, Heather L; Raymo, Maureen E (2019): Regional and global signals in seawater δ18O records across the mid-Pleistocene transition. Geology, 48(2), 113-117, https://doi.org/10.1130/G46546.1
Coverage:
Latitude: 36.127160 * Longitude: 158.201580
Date/Time Start: 2001-09-14T23:15:00 * Date/Time End: 2001-09-17T13:30:00
Minimum Elevation: -3345.7 m * Maximum Elevation: -3345.7 m
Event(s):
198-1208A * Latitude: 36.127160 * Longitude: 158.201580 * Date/Time Start: 2001-09-14T23:15:00 * Date/Time End: 2001-09-17T13:30:00 * Elevation: -3345.7 m * Penetration: 392.3 m * Recovery: 345.89 m * Location: North Pacific Ocean * Campaign: Leg198 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 42 cores; 392.3 m cored; 0 m drilled; 88.2 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Li, Ke | |||
| 2 | Sample code/label | Sample label | Li, Ke | DSDP/ODP/IODP sample designation | ||
| 3 | Half | Half | Li, Ke | |||
| 4 | Depth, composite | Depth comp | mcd | Li, Ke | According to Ford et al. (2019) | |
| 5 | AGE | Age | ka BP | Li, Ke | According to Ford et al. (2019) | Geocode |
| 6 | Neodymium-143/Neodymium-144 ratio | 143Nd/144Nd | Li, Ke | Multi-collector inductively coupled plasma mass spectrometer (MC-ICP-MS), ThermoFisher Scientific, Neptune Plus | ||
| 7 | ε-Neodymium, fish teeth | ε-Nd fish teeth | Li, Ke | Multi-collector inductively coupled plasma mass spectrometer (MC-ICP-MS), ThermoFisher Scientific, Neptune Plus | ||
| 8 | ε-Neodymium, fish teeth, standard error | ε-Nd fish teeth std e | ± | Li, Ke | Multi-collector inductively coupled plasma mass spectrometer (MC-ICP-MS), ThermoFisher Scientific, Neptune Plus | 2SE |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
468 data points