Knebel, Oliver; Felis, Thomas; Asami, Ryuji; Deschamps, Pierre; Kölling, Martin; Scholz, Denis (2024): Monthly interpolated geochemical data from IODP Expedition 310 Tahiti coral, profile 310-7A-15R-1 (23-32 cm) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.965186, In: Knebel, O et al. (2024): Monthly interpolated geochemical data and linear extension rates from IODP Expedition 310 Tahiti corals [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.955157
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Abstract:
Here we present monthly resolved geochemical proxy data (Sr/Ca, Mg/Ca, δ18O, δ13C) extracted along the growth axes of Porites skeletons recovered during IODP Expedition 310 "Tahiti Sea Level". These coral colonies have been U-Th dated and cover an age between 9.06 and 15.15 ka BP.
Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 408139156: Tropical Pacific temperature seasonality around Meltwater Pulse-1A from IODP Expedition 310 corals
Coverage:
Latitude: -17.765920 * Longitude: -149.550680
Date/Time Start: 2005-10-14T03:50:00 * Date/Time End: 2005-10-15T00:54:00
Minimum Elevation: -44.5 m * Maximum Elevation: -44.5 m
Event(s):
310-M0007A (TAH-03A-3) * Latitude: -17.765920 * Longitude: -149.550680 * Date/Time Start: 2005-10-14T03:50:00 * Date/Time End: 2005-10-15T00:54:00 * Elevation: -44.5 m * Penetration: 44.4 m * Recovery: 30.74 m * Location: Tahiti, offshore Maraa * Campaign: Exp310 (Tahiti Sea Level) * Basis: DP Hunter * Method/Device: Drilling/drill rig (DRILL) * Comment: Coordinate system: WGS84, Time zone: UTC -10
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Felis, Thomas | DSDP/ODP/IODP sample designation | ||
| 2 | Age, relative, number of years | Age | a | Felis, Thomas | ||
| 3 | Porites sp., Strontium/Calcium ratio | Porites sp. Sr/Ca | mmol/mol | Felis, Thomas | ICP-OES, Perkin-Elmer, Optima 3300R | |
| 4 | Porites sp., Magnesium/Calcium ratio | Porites sp. Mg/Ca | mmol/mol | Felis, Thomas | ICP-OES, Perkin-Elmer, Optima 3300R | |
| 5 | Porites sp., δ18O | Porites sp. δ18O | ‰ PDB | Felis, Thomas | Mass spectrometer, Finnigan, MAT 253 | |
| 6 | Porites sp., δ13C | Porites sp. δ13C | ‰ PDB | Felis, Thomas | Mass spectrometer, Finnigan, MAT 253 |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 3 (ProcLevel3)
Size:
294 data points
Data
| 1 Sample label | 2 Age [a] | 3 Porites sp. Sr/Ca [mmol/mol] | 4 Porites sp. Mg/Ca [mmol/mol] | 5 Porites sp. δ18O [‰ PDB] | 6 Porites sp. δ13C [‰ PDB] |
|---|---|---|---|---|---|
| 310-7A-15R-1, 23-32 | 0.625 | 9.448 | 6.748 | -3.93 | -3.11 |
| 310-7A-15R-1, 23-32 | 0.708 | 9.433 | 7.181 | -3.92 | -3.15 |
| 310-7A-15R-1, 23-32 | 0.792 | 9.409 | 7.436 | -3.90 | -3.21 |
| 310-7A-15R-1, 23-32 | 0.875 | 9.326 | 6.599 | -3.88 | -3.28 |
| 310-7A-15R-1, 23-32 | 0.958 | 9.239 | 4.519 | -3.81 | -3.22 |
| 310-7A-15R-1, 23-32 | 1.042 | 9.199 | 4.563 | -3.70 | -3.18 |
| 310-7A-15R-1, 23-32 | 1.125 | 9.189 | 4.824 | -3.61 | -3.16 |
| 310-7A-15R-1, 23-32 | 1.208 | 9.188 | 4.896 | -3.54 | -3.15 |
| 310-7A-15R-1, 23-32 | 1.292 | 9.189 | 4.345 | -3.54 | -3.12 |
| 310-7A-15R-1, 23-32 | 1.375 | 9.190 | 3.983 | -3.58 | -3.13 |
| 310-7A-15R-1, 23-32 | 1.458 | 9.239 | 3.436 | -3.60 | -3.13 |
| 310-7A-15R-1, 23-32 | 1.542 | 9.290 | 3.472 | -3.67 | -3.18 |
| 310-7A-15R-1, 23-32 | 1.625 | 9.293 | 3.319 | -3.77 | -3.14 |
| 310-7A-15R-1, 23-32 | 1.708 | 9.302 | 3.600 | -3.82 | -3.06 |
| 310-7A-15R-1, 23-32 | 1.792 | 9.288 | 4.961 | -3.85 | -3.05 |
| 310-7A-15R-1, 23-32 | 1.875 | 9.275 | 4.065 | -3.89 | -3.20 |
| 310-7A-15R-1, 23-32 | 1.958 | 9.267 | 4.206 | -3.91 | -3.12 |
| 310-7A-15R-1, 23-32 | 2.042 | 9.274 | 4.801 | -3.89 | -2.88 |
| 310-7A-15R-1, 23-32 | 2.125 | 9.249 | 4.261 | -3.87 | -2.95 |
| 310-7A-15R-1, 23-32 | 2.208 | 9.200 | 3.610 | -3.93 | -3.21 |
| 310-7A-15R-1, 23-32 | 2.292 | 9.175 | 4.007 | -3.76 | -3.17 |
| 310-7A-15R-1, 23-32 | 2.375 | 9.196 | 3.932 | -3.41 | -2.96 |
| 310-7A-15R-1, 23-32 | 2.458 | 9.236 | 3.800 | -3.45 | -3.09 |
| 310-7A-15R-1, 23-32 | 2.542 | 9.268 | 4.309 | -3.62 | -3.05 |
| 310-7A-15R-1, 23-32 | 2.625 | 9.300 | 4.373 | -3.69 | -3.03 |
| 310-7A-15R-1, 23-32 | 2.708 | 9.326 | 3.738 | -3.77 | -3.21 |
| 310-7A-15R-1, 23-32 | 2.792 | 9.303 | 3.871 | -3.85 | -2.95 |
| 310-7A-15R-1, 23-32 | 2.875 | 9.273 | 4.127 | -3.89 | -2.94 |
| 310-7A-15R-1, 23-32 | 2.958 | 9.236 | 4.406 | -3.90 | -3.11 |
| 310-7A-15R-1, 23-32 | 3.042 | 9.217 | 3.788 | -3.86 | -3.22 |
| 310-7A-15R-1, 23-32 | 3.125 | 9.224 | 2.973 | -3.49 | -2.99 |
| 310-7A-15R-1, 23-32 | 3.208 | 9.206 | 3.002 | -3.20 | -2.88 |
| 310-7A-15R-1, 23-32 | 3.292 | 9.235 | 3.558 | -3.31 | -2.97 |
| 310-7A-15R-1, 23-32 | 3.375 | 9.262 | 4.108 | -3.42 | -3.05 |
| 310-7A-15R-1, 23-32 | 3.458 | 9.310 | 4.251 | -3.54 | -3.11 |
| 310-7A-15R-1, 23-32 | 3.542 | 9.361 | 4.340 | -3.66 | -3.16 |
| 310-7A-15R-1, 23-32 | 3.625 | 9.347 | 4.088 | -3.70 | -3.13 |
| 310-7A-15R-1, 23-32 | 3.708 | 9.336 | 4.146 | -3.75 | -3.11 |
| 310-7A-15R-1, 23-32 | 3.792 | 9.331 | 4.679 | -3.81 | -3.11 |
| 310-7A-15R-1, 23-32 | 3.875 | 9.322 | 4.877 | -3.85 | -3.15 |
| 310-7A-15R-1, 23-32 | 3.958 | 9.311 | 4.859 | -3.88 | -3.23 |
| 310-7A-15R-1, 23-32 | 4.042 | 9.207 | 4.380 | -3.83 | -3.35 |
| 310-7A-15R-1, 23-32 | 4.125 | 9.152 | 3.856 | -3.82 | -3.51 |
| 310-7A-15R-1, 23-32 | 4.208 | 9.166 | 3.651 | -3.67 | -3.26 |
| 310-7A-15R-1, 23-32 | 4.292 | 9.208 | 2.300 | -3.07 | -2.50 |
| 310-7A-15R-1, 23-32 | 4.375 | 9.199 | 2.561 | -2.98 | -2.58 |
| 310-7A-15R-1, 23-32 | 4.458 | 9.222 | 3.749 | -3.32 | -3.10 |
| 310-7A-15R-1, 23-32 | 4.542 | 9.297 | 8.263 | -3.57 | -3.26 |
| 310-7A-15R-1, 23-32 | 4.625 | 9.354 | 10.081 | -3.72 | -3.02 |