Ehrmann, Werner; Wilson, Paul A; Arz, Helge Wolfgang; Schmiedl, Gerhard (2025): Nd and Sr isotopes of sediment core KL23 (M31/2-84_PC6) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.975136, In: Ehrmann, W et al. (2025): Clay mineralogy, grain size, XRF geochemistry, carbonate content, and Nd and Sr isotopes from the northern Red Sea [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.975131
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Published: 2025-03-26 • DOI registered: 2025-04-24
Supplement to:
Ehrmann, Werner; Wilson, Paul A; Arz, Helge Wolfgang; Schmiedl, Gerhard (2025): Controls of aeolian and fluvial sediment influx to the northern Red Sea over the last 220 000 years. Climate of the Past, 21(6), 1025-1041, https://doi.org/10.5194/cp-21-1025-2025
Coverage:
Latitude: 25.748117 * Longitude: 35.054783
Date/Time Start: 1995-02-14T19:11:00 * Date/Time End: 1995-02-14T19:11:00
Minimum DEPTH, sediment/rock: 0.150 m * Maximum DEPTH, sediment/rock: 12.125 m
Event(s):
M31/2-84_PC6 (M31/2_KL23) * Latitude: 25.748117 * Longitude: 35.054783 * Date/Time: 1995-02-14T19:11:00 * Elevation: -702.0 m * Recovery: 22.1 m * Campaign: M31/2 * Basis: Meteor (1986) * Method/Device: Piston corer Meischner large (KL_Mg)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Ehrmann, Werner | Geocode | |
| 2 | AGE | Age | ka BP | Ehrmann, Werner | Geocode | |
| 3 | Sample ID | Sample ID | Ehrmann, Werner | |||
| 4 | Size fraction | Size fraction | Ehrmann, Werner | |||
| 5 | ε-Neodymium | ε-Nd | Ehrmann, Werner | Thermal Ionization Mass Spectrometer, Thermo Fisher Scientific, Triton™ Series; using a multidynamic procedure and an 88Sr beam of 2V | ||
| 6 | ε-Neodymium, standard deviation | ε-Nd std dev | ± | Ehrmann, Werner | ||
| 7 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | Ehrmann, Werner | Thermal Ionization Mass Spectrometer, Thermo Fisher Scientific, Triton™ Series; using a multidynamic procedure and an 88Sr beam of 2V | ||
| 8 | Strontium-87/Strontium-86 ratio, standard error | 87Sr/86Sr std e | ± | Ehrmann, Werner | absolute |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
108 data points
Data
| 1 Depth sed [m] | 2 Age [ka BP] | 3 Sample ID | 4 Size fraction | 5 ε-Nd | 6 ε-Nd std dev [±] | 7 87Sr/86Sr | 8 87Sr/86Sr std e [±] |
|---|---|---|---|---|---|---|---|
| 0.150 | 3.41 | KL23-1 | bulk | -6.66 | 0.11 | 0.712603 | 0.0000054 |
| 0.250 | 6.93 | KL23-2 | bulk | -5.68 | 0.13 | 0.712246 | 0.0000044 |
| 1.650 | 25.08 | KL23-3 | bulk | -7.08 | 0.10 | 0.714058 | 0.0000062 |
| 3.900 | 52.71 | KL23-4 | bulk | -6.79 | 0.11 | 0.711479 | 0.0000050 |
| 5.000 | 78.19 | KL23-5 | bulk | -6.70 | 0.13 | 0.712070 | 0.0000054 |
| 5.225 | 85.51 | KL23-6 | bulk | -4.91 | 0.10 | 0.711583 | 0.0000050 |
| 5.425 | 91.49 | KL23-7 | bulk | -6.04 | 0.13 | 0.709899 | 0.0000042 |
| 5.850 | 101.12 | KL23-8 | bulk | -6.81 | 0.13 | 0.711961 | 0.0000065 |
| 6.450 | 114.96 | KL23-9 | bulk | -4.99 | 0.13 | 0.709555 | 0.0000054 |
| 7.075 | 121.80 | KL23-10 | bulk | -5.05 | 0.10 | 0.711598 | 0.0000052 |
| 7.275 | 127.20 | KL23-11 | bulk | -2.39 | 0.12 | 0.710613 | 0.0000058 |
| 7.425 | 130.89 | KL23-12 | bulk | -5.57 | 0.12 | 0.711202 | 0.0000055 |
| 8.700 | 152.98 | KL23-13 | bulk | -6.01 | 0.14 | 0.711725 | 0.0000063 |
| 9.725 | 164.27 | KL23-14 | bulk | -7.16 | 0.08 | 0.712036 | 0.0000060 |
| 10.425 | 170.06 | KL23-15 | bulk | -5.40 | 0.11 | 0.711164 | 0.0000071 |
| 10.825 | 178.22 | KL23-16 | bulk | -5.17 | 0.11 | 0.711290 | 0.0000056 |
| 11.775 | 200.70 | KL23-17 | bulk | -4.24 | 0.14 | 0.711301 | 0.0000054 |
| 12.125 | 210.43 | KL23-18 | bulk | -5.83 | 0.14 | 0.710665 | 0.0000053 |