Jackson, Rebecca; Carlson, Anders Eskil; Hillaire-Marcel, Claude; Wacker, Lukas; Vogt, Christoph; Kucera, Michal (2017): (Table 2) Radiocarbon dates and modelled ages for sediment core MSM09/2_455-13 (GeoTü SL 170) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.882496, In supplement to: Jackson, R et al. (2017): Asynchronous instability of the North American-Arctic and Greenland ice sheets during the last deglaciation. Quaternary Science Reviews, 164, 140-153, https://doi.org/10.1016/j.quascirev.2017.03.020
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Project(s):
Coverage:
Latitude: 68.969200 * Longitude: -59.393000
Date/Time Start: 2008-09-05T10:13:00 * Date/Time End: 2008-09-05T10:13:00
Minimum DEPTH, sediment/rock: 0.255 m * Maximum DEPTH, sediment/rock: 6.365 m
Event(s):
MSM09/2_455-13 (GeoTü SL 170) * Latitude: 68.969200 * Longitude: -59.393000 * Date/Time: 2008-09-05T10:13:00 * Elevation: -1091.0 m * Location: Davis Strait * Campaign: MSM09/2 * Basis: Maria S. Merian * Method/Device: Gravity corer (GC) * Comment: rope length max. 1114m
Comment:
All 14C radiocarbon dates with the ETH lab code were measured for this study as gas samples at the Laboratory for Ion Beam Physics, ETHZ; other codes are for 14C dates measured using the traditional AMS 14C method. All 14C were calibrated using the Marine13 dataset (Reimer, 2013) and a DeltaR of 140 ± 35 years was applied in the age modelling software BACON. Maximum and minimum ages represent the 95% (2Sigma uncertainty) in the age model.
** 14C dates that were considered outliers and thus removed from the final age model presented here (see supplementary information for details).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Laboratory code/label | Lab label | Jackson, Rebecca | |||
| 2 | DEPTH, sediment/rock | Depth sed | m | Jackson, Rebecca | Geocode | |
| 3 | Depth, top/min | Depth top | m | Jackson, Rebecca | ||
| 4 | Depth, bottom/max | Depth bot | m | Jackson, Rebecca | ||
| 5 | Age, dated material | Dated material | Jackson, Rebecca | |||
| 6 | Mass | Mass | mg | Jackson, Rebecca | Weight | |
| 7 | Age, dated | Age dated | ka | Jackson, Rebecca | ||
| 8 | Age, dated standard deviation | Age dated std dev | ± | Jackson, Rebecca | ||
| 9 | Age, dated | Age dated | ka | Jackson, Rebecca | 14C age benthic-planktonic | |
| 10 | Calendar age, minimum/young | Cal age min | ka BP | Jackson, Rebecca | ||
| 11 | Calendar age, maximum/old | Cal age max | ka BP | Jackson, Rebecca | ||
| 12 | Calendar age | Cal age | ka BP | Jackson, Rebecca | Mean age |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
189 data points
Data
| 1 Lab label | 2 Depth sed [m] | 3 Depth top [m] | 4 Depth bot [m] | 5 Dated material | 6 Mass [mg] (Weight) | 7 Age dated [ka] | 8 Age dated std dev [±] | 9 Age dated [ka] (14C age benthic-planktonic) | 10 Cal age min [ka BP] | 11 Cal age max [ka BP] | 12 Cal age [ka BP] (Mean age) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ETH-55678 | 0.255 | 0.24 | 0.27 | mixed benthic | 0.47 | 9.668 | 0.112 | 9.930 | 10.432 | 10.226 | |
| ETH-55679 | 0.360 | 0.35 | 0.37 | mixed benthic | 0.81 | 9.460 | 0.080 | 10.095 | 10.500 | 10.310 | |
| ETH-55680 | 0.560 | 0.55 | 0.57 | mixed benthic | 1.03 | 9.833 | 0.083 | 10.376 | 10.747 | 10.572 | |
| ETH-55681 | 0.750 | 0.74 | 0.76 | planktonic (N. pachyderma) | 0.79 | 9.901 | 0.082 | 10.652 | 10.966 | 10.797 | |
| ETH-55682,1 | 0.750 | 0.74 | 0.76 | mixed benthic | 0.87 | 10.028 | 0.087 | 0.127 | |||
| ETH-55682,2 | 0.750 | 0.74 | 0.76 | mixed benthic (replicate) | 0.86 | 10.090 | 0.097 | 0.189 | |||
| ETH-55683,1 | 0.990 | 0.98 | 1.00 | mixed benthic | 0.81 | 10.243 | 0.080 | 10.877 | 11.200 | 11.059 | |
| ETH-55683,2 | 0.990 | 0.98 | 1.00 | mixed benthic (replicate) | 0.90 | 10.232 | 0.137 | ||||
| **ETH-55684 | 1.170 | 1.16 | 1.18 | planktonic (N. pachyderma) | 0.44 | 11.042 | 0.107 | ||||
| ETH-55685 | 1.170 | 1.16 | 1.18 | mixed benthic | 0.93 | 10.274 | 0.086 | 11.012 | 11.471 | 11.213 | |
| **Beta-344504 | 1.375 | 1.36 | 1.39 | mollusc fragments | 12.22 | 10.080 | 0.050 | ||||
| **ETH-55686 | 1.375 | 1.36 | 1.39 | mixed benthic | 0.71 | 12.990 | 0.117 | ||||
| ETH-58351 | 1.595 | 1.59 | 1.60 | mollusc fragments | 0.85 | 10.755 | 0.085 | 11.380 | 11.974 | 11.694 | |
| ETH-58352 | 1.595 | 1.59 | 1.60 | mixed benthic | 0.96 | 10.905 | 0.085 | ||||
| ETH-58353 | 1.805 | 1.80 | 1.81 | mixed benthic | 1.08 | 10.671 | 0.085 | 11.516 | 12.105 | 11.845 | |
| ETH-55687 | 2.675 | 2.66 | 2.69 | mixed benthic | 0.92 | 11.267 | 0.100 | 12.251 | 12.656 | 12.498 | |
| ETH-58354 | 2.890 | 2.88 | 2.90 | mixed benthic | 0.97 | 11.150 | 0.075 | 12.414 | 12.739 | 12.601 | |
| ETH-55688 | 4.005 | 3.99 | 4.02 | planktonic (N. pachyderma) | 0.69 | 11.597 | 0.104 | 13.040 | 13.369 | 13.213 | |
| ETH-55689 | 4.005 | 3.99 | 4.02 | mixed benthic | 0.87 | 11.944 | 0.092 | 0.347 | |||
| KIA40766 | 4.860 | 4.84 | 4.88 | planktonic (N. pachyderma) | 1.20 | 12.730 | 0.060 | 13.879 | 14.573 | 14.138 | |
| ETH-58355 | 6.365 | 6.36 | 6.37 | planktonic (N. pachyderma) | 0.85 | 14.640 | 0.130 | 16.435 | 17.462 | 16.992 |