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Jackson, Rebecca; Carlson, Anders Eskil; Hillaire-Marcel, Claude; Wacker, Lukas; Vogt, Christoph; Kucera, Michal (2017): (Table 1) Radiocarbon dates and modelled ages for sediment core MSM09/2_467-3 (GeoTü SL 174) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.882497, 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):
Center for Marine Environmental Sciences (MARUM)
Coverage:
Latitude: 68.531200 * Longitude: -63.330500
Date/Time Start: 2008-09-09T16:13:00 * Date/Time End: 2008-09-09T16:13:00
Minimum DEPTH, sediment/rock: 0.985 m * Maximum DEPTH, sediment/rock: 3.845 m
Event(s):
MSM09/2_467-3 (GeoTü SL 174) * Latitude: 68.531200 * Longitude: -63.330500 * Date/Time: 2008-09-09T16:13:00 * Elevation: -1551.0 m * Location: Davis Strait * Campaign: MSM09/2 * Basis: Maria S. Merian * Method/Device: Gravity corer (GC) * Comment: rope length max. 1566m
Comment:
All 14C radiocarbon dates with the ETH lab code were measured as gas samples for this study at the Laboratory for Ion Beam Physics, ETHZ; other codes are for 14C dates measured using the traditional AMS 14C method. All 14C ages 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. No dates were considered outliers by the BACON age model.
*The ages obtained from sample interval 384 - 385 cm were not included in the deglacial age model (see text for details).
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Laboratory code/labelLab labelJackson, Rebecca
2 DEPTH, sediment/rockDepth sedmJackson, RebeccaGeocode
3 Depth, top/minDepth topmJackson, Rebecca
4 Depth, bottom/maxDepth botmJackson, Rebecca
5 Age, dated materialDated materialJackson, Rebecca
6 MassMassmgJackson, RebeccaWeight
7 Age, datedAge datedkaJackson, Rebecca
8 Age, dated standard deviationAge dated std dev±Jackson, Rebecca
9 Age, datedAge datedkaJackson, Rebecca14C age benthic-planktonic
10 Calendar age, minimum/youngCal age minka BPJackson, Rebecca
11 Calendar age, maximum/oldCal age maxka BPJackson, Rebecca
12 Calendar ageCal ageka BPJackson, RebeccaMean age
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
115 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

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-556900.9850.971.00planktonic (N.pachyderma) and mixed benthic0.329.7930.12010.26210.96110.592
Beta-3445081.2351.221.25planktonic (N.pachyderma) and mixed benthic4.1610.3900.04011.08911.58511.262
ETH-556911.4351.421.45mixed benthic0.5610.9970.11011.51212.34612.018
ETH-583561.6951.691.70mixed benthic0.9111.0100.08512.08812.58612.370
Beta-3445051.9751.961.99planktonic (N. pachyderma)8.5411.4100.05012.54712.78712.672
Beta-3445061.9751.961.99mixed benthic12.7211.1500.050-0.260
KIA407672.1702.152.19planktonic (N. pachyderma)1.1012.0000.08013.03513.51413.288
Beta-3445072.3452.332.36planktonic (N. pachyderma)3.4212.5800.06013.56914.13413.879
ETH-583572.7852.782.79planktonic (N. pachyderma)0.9114.5100.12015.85217.40116.807
ETH-583582.9452.942.95planktonic (N. pachyderma)0.9815.0600.11017.12217.98417.587
*ETH-58360,13.8453.843.85planktonic (N. pachyderma)0.5722.3800.28925.83126.70126.235
*ETH-58360,33.8453.843.85planktonic (N. pachyderma) replicate0.7322.6400.190