Fagel, Nathalie; André, Luc; Chamley, Hervè; Debrabant, Pierre; Jolivet, Laurent (1992): (Table 2) Sm-Nd isotope ratios of ODP Site 127-797 clays [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.763448, In supplement to: Fagel, N et al. (1992): Clay sedimentation in the Japan Sea since the Early Miocene: influence of source-rock and hydrothermal activity. Sedimentary Geology, 80(1-2), 27-40, https://doi.org/10.1016/0037-0738(92)90029-Q
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: 38.616000 * Longitude: 134.536000
Date/Time Start: 1989-07-31T20:00:00 * Date/Time End: 1989-08-18T17:00:00
Minimum Elevation: -2876.0 m * Maximum Elevation: -2874.0 m
Event(s):
127-797B * Latitude: 38.616000 * Longitude: 134.536000 * Date/Time Start: 1989-07-31T20:00:00 * Date/Time End: 1989-08-04T17:00:00 * Elevation: -2874.0 m * Penetration: 495.7 m * Recovery: 370.69 m * Location: Japan Sea * Campaign: Leg127 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 53 cores; 495.7 m cored; 0 m drilled; 74.8 % recovery
127-797C * Latitude: 38.616000 * Longitude: 134.536000 * Date/Time Start: 1989-08-04T17:00:00 * Date/Time End: 1989-08-18T17:00:00 * Elevation: -2876.0 m * Penetration: 900.1 m * Recovery: 164.18 m * Location: Japan Sea * Campaign: Leg127 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 45 cores; 416.1 m cored; 0 m drilled; 39.5 % recovery
Comment:
The values obtained for the Caltech n Nd beta standard solution are: 143Nd/144Nd=0.511887 +/- 5 (2sigma m), 145Nd/144Nd = 0.348415 +/- 4 (2 sigma m) normalized to 146Nd/144Nd = 0.7219. The duplication of the analyses points to an average reproducibility of 5.10**-5.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | Fagel, Nathalie | DSDP/ODP/IODP sample designation | ||
| 3 | Neodymium | Nd | mg/kg | Fagel, Nathalie | ||
| 4 | Samarium | Sm | mg/kg | Fagel, Nathalie | ||
| 5 | Samarium-147/Neodymium-144 ratio | 147Sm/144Nd | Fagel, Nathalie | |||
| 6 | Neodymium-143/Neodymium-144 ratio | 143Nd/144Nd | Fagel, Nathalie | |||
| 7 | Neodymium-143/Neodymium-144 ratio, error | 143Nd/144Nd e | ± | Fagel, Nathalie | ||
| 8 | ε-Neodymium | ε-Nd | Fagel, Nathalie | |||
| 9 | ε-Neodymium (T) | ε-Nd(T) | Fagel, Nathalie | value calculated back to the time of sedimentation with a 147Sm/144Nd = 0.1 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
44 data points
Data
| 1 Event | 2 Sample label | 3 Nd [mg/kg] | 4 Sm [mg/kg] | 5 147Sm/144Nd | 6 143Nd/144Nd | 7 143Nd/144Nd e [±] | 8 ε-Nd | 9 ε-Nd(T) |
|---|---|---|---|---|---|---|---|---|
| 127-797B | 127-797B-8H-4,65-67 | 36.90 | 6.34 | 0.1039 | 0.512156 | 0.000021 | -9.4 | |
| 127-797B | 127-797B-23X-3,61-63 | 0.512284 | 0.000006 | -6.8 | ||||
| 127-797C | 127-797C-20R-1,56-59 | 44.25 | 7.45 | 0.1018 | 0.512464 | 0.000016 | -3.2 | |
| 127-797C | 127-797C-30R-4,65-68 | 27.79 | 5.73 | 0.1247 | 0.512558 | 0.000022 | -1.4 | |
| 127-797C | 127-797C-34R-4,70-72 | 10.66 | 1.99 | 0.1129 | 0.512448 | 0.000009 | -3.5 | |
| 127-797C | 127-797C-37R-4,114-117 | 33.44 | 5.60 | 0.1012 | 0.512487 | 0.000021 | -2.7 | |
| 127-797C | 127-797C-41R-2,73-75 | 0.512504 | 0.000018 | -2.4 | -2.4 |