Gourlan, Alexandra T; Meynadier, Laure M; Allègre, Claude J (2008): (Table 2) Neodymium isotope ratios of ODP Hole 121-757B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.707043, In supplement to: Gourlan, AT et al. (2008): Tectonically driven changes in the Indian Ocean circulation over the last 25 Ma: Neodymium isotope evidence. Earth and Planetary Science Letters, 267(1-2), 353-364, https://doi.org/10.1016/j.epsl.2007.11.054
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: -17.024000 * Longitude: 88.181600
Date/Time Start: 1988-06-01T11:00:00 * Date/Time End: 1988-06-04T06:15:00
Minimum DEPTH, sediment/rock: 0.74 m * Maximum DEPTH, sediment/rock: 102.39 m
Event(s):
121-757B * Latitude: -17.024000 * Longitude: 88.181600 * Date/Time Start: 1988-06-01T11:00:00 * Date/Time End: 1988-06-04T06:15:00 * Elevation: -1663.0 m * Penetration: 374.8 m * Recovery: 271.94 m * Location: South Indian Ridge, South Indian Ocean * Campaign: Leg121 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 43 cores; 374.8 m cored; 0 m drilled; 72.6 % recovery
Comment:
The chronology was initially derived from micropaleontology and refined by calibration of Sr isotopes from the carbonate fraction of a selection of samples (Pierce et al., 1989, doi:10.2973/odp.proc.ir.121.1989) (IPGP-Lab data), using the reference curve of Mc Arthur et al. (2001, doi:10.1086/319243)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | AGE | Age | ka BP | Geocode | ||
| 3 | Sample code/label | Sample label | Gourlan, Alexandra T | DSDP/ODP/IODP sample designation | ||
| 4 | Sample code/label 2 | Sample label 2 | Gourlan, Alexandra T | |||
| 5 | Neodymium-143/Neodymium-144 ratio | 143Nd/144Nd | Gourlan, Alexandra T | Multi-collector inductively coupled plasma mass spectrometer (MC-ICP-MS) | ||
| 6 | Neodymium-143/Neodymium-144 ratio, error | 143Nd/144Nd e | ± | Gourlan, Alexandra T | 2 sigma | |
| 7 | ε-Neodymium | ε-Nd | Gourlan, Alexandra T | Multi-collector inductively coupled plasma mass spectrometer (MC-ICP-MS) | fossil seawater | |
| 8 | ε-Neodymium, standard deviation | ε-Nd std dev | ± | Gourlan, Alexandra T | 2 sigma, experimental |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
312 data points