Rae, James W B; Sarnthein, Michael; Foster, Gavin L; Ridgwell, Andy; Grootes, Pieter Meiert; Elliott, Tim (2014): (Table 7) Radiocarbon data from benthic foraminifera from sediment core MD02-2489 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.833528, In supplement to: Rae, JWB et al. (2014): Deep water formation in the North Pacific and deglacial CO2 rise. Paleoceanography, 29(6), 645-667, https://doi.org/10.1002/2013PA002570
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Coverage:
Latitude: 54.390700 * Longitude: -148.921300
Date/Time Start: 2002-05-23T00:00:00 * Date/Time End: 2002-05-23T00:00:00
Minimum DEPTH, sediment/rock: 0.5900 m * Maximum DEPTH, sediment/rock: 2.6800 m
Event(s):
MD02-2489 (MD022489) * Latitude: 54.390700 * Longitude: -148.921300 * Date/Time: 2002-05-23T00:00:00 * Elevation: -3640.0 m * Recovery: 29.8 m * Campaign: MD122 (IMAGES VII - WEPAMA) * Basis: Marion Dufresne (1995) * Method/Device: Giant piston corer (GPC) * Comment: Originally the site and core belonged to the cruise IMAGES VII WEPAMA but was postponed due to tight schedule. The core was then taken in 2002, during transit, preliminary to cruise IMAGES VIII MONA.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Laboratory code/label | Lab label | Rae, James W B | |||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 3 | Calendar age | Cal age | ka BP | Rae, James W B | d18O-tied age model | |
| 4 | Calendar age | Cal age | ka BP | Rae, James W B | Plateau-tuned age mod | |
| 5 | Age, dated | Age dated | ka | Rae, James W B | Age, 14C conventional | |
| 6 | Age, error | Age e | ± | Rae, James W B | Age, 14C conventional | 1 sigma |
| 7 | Δ14C | Δ14C | ‰ | Rae, James W B | d18O-tied age model | |
| 8 | ΔΔ14C | ΔΔ14C | ‰ | Rae, James W B | Difference in D14C between foraminifera and the contemporaneous atmosphere, d18O-tied age model | |
| 9 | Reservoir age | Res age | ka | Rae, James W B | Age, 14C | Difference in radiocarbon age between foraminifera and the contemporaneous atmosphere, d18O-tied age model |
| 10 | Comment | Comment | Rae, James W B |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
254 data points
Data
| 1 Lab label | 2 Depth sed [m] | 3 Cal age [ka BP] (d18O-tied age model) | 4 Cal age [ka BP] (Plateau-tuned age mod) | 5 Age dated [ka] (Age, 14C conventional) | 6 Age e [±] (1 sigma, Age, 14C conventional) | 7 Δ14C [‰] (d18O-tied age model) | 8 ΔΔ14C [‰] (Difference in D14C between fo...) | 9 Res age [ka] (Difference in radiocarbon age...) | 10 Comment |
|---|---|---|---|---|---|---|---|---|---|
| KIA23972 | 0.5900 | 7.600 | 7.600 | 7.570 | 0.040 | -23 | -107 | 0.856 | |
| KIA34750 | 0.6650 | 8.802 | 8.802 | 8.715 | 0.045 | -20 | -98 | 0.790 | |
| KIA34751 | 0.7650 | 9.421 | 9.421 | 9.210 | 0.050 | -7 | -103 | 0.815 | |
| KIA34752 | 0.8650 | 10.560 | 10.560 | 10.140 | 0.070 | 15 | -105 | 0.817 | |
| KIA34753 | 0.9600 | 11.920 | 11.920 | 11.080 | 0.060 | 65 | -123 | 0.903 | |
| KIA25503 | 1.1000 | 12.898 | 12.898 | 11.870 | 0.030 | 86 | -121 | 0.873 | |
| KIA34754 | 1.1900 | 13.151 | 13.151 | 12.120 | 0.070 | 86 | -124 | 0.891 | |
| KIA25504 | 1.3000 | 13.588 | 14.050 | 12.730 | 0.035 | 61 | -139 | 1.016 | |
| KIA35318 | 1.4000 | 13.986 | 14.289 | 12.840 | 0.070 | 98 | -99 | 0.716 | |
| KIA26539 | 1.5075 | 14.266 | 14.547 | 12.918 | 0.065 | 125 | -80 | 0.566 | |
| KIA35319 | 1.5600 | 14.387 | 14.673 | 13.250 | 0.070 | 95 | -120 | 0.861 | |
| KIA26540 | 1.6000 | 14.479 | 14.768 | 11.935 | 0.045 | this anomalously young 14C age likely caused by contamination due to a core break at this interval - see Gebhardt et al. 2008 Fig. S2. | |||
| KIA34755 | 1.6300 | 14.548 | 14.840 | 12.920 | 0.090 | 164 | -70 | 0.481 | |
| KIA35320 | 1.6550 | 14.606 | 14.900 | 12.800 | 0.090 | 189 | -51 | 0.346 | |
| KIA34756 | 1.7150 | 14.843 | 15.250 | 13.820 | 0.080 | 78 | -186 | 1.313 | |
| KIA35321 | 1.7750 | 15.114 | 15.517 | 13.990 | 0.080 | 91 | -186 | 1.303 | |
| KIA34757 | 1.8150 | 15.295 | 15.694 | 13.850 | 0.080 | 135 | -146 | 1.002 | |
| KIA35322 | 1.8450 | 15.431 | 15.828 | 14.030 | 0.080 | 128 | -164 | 1.124 | |
| KIA35323 | 1.8950 | 15.656 | 16.050 | 14.180 | 0.080 | 138 | -169 | 1.143 | |
| KIA23973 | 1.9200 | 15.769 | 16.130 | 14.500 | 0.070 | 108 | -201 | 1.380 | |
| KIA35324 | 1.9550 | 15.927 | 16.241 | 14.270 | 0.080 | 162 | -156 | 1.039 | |
| KIA34758 | 2.0050 | 16.230 | 16.400 | 14.430 | 0.090 | 182 | -142 | 0.940 | |
| KIA35325 | 2.0450 | 16.479 | 16.667 | 15.050 | 0.090 | 128 | -201 | 1.358 | |
| KIA35326 | 2.0950 | 16.790 | 16.955 | 15.580 | 0.090 | 96 | -262 | 1.771 | |
| KIA34759 | 2.1250 | 16.977 | 17.064 | 15.500 | 0.095 | 132 | -236 | 1.563 | |
| KIA35327 | 2.1750 | 17.289 | 17.245 | 15.350 | 0.090 | 198 | -178 | 1.147 | |
| KIA34760 | 2.2350 | 17.662 | 17.563 | 16.060 | 0.080 | 147 | -244 | 1.596 | |
| KIA35328 | 2.3100 | 18.000 | 18.000 | 16.750 | 0.105 | 97 | -306 | 2.032 | |
| KIA35329 | 2.3700 | 18.180 | 18.316 | 16.830 | 0.105 | 110 | -295 | 1.947 | |
| KIA26541 | 2.4800 | 18.557 | 18.895 | 16.867 | 0.065 | 156 | -252 | 1.628 | |
| KIA34761 | 2.5450 | 18.903 | 19.123 | 17.300 | 0.090 | 143 | -256 | 1.670 | |
| KIA26550 | 2.6800 | 19.623 | 19.491 | 18.042 | 0.065 | 137 | -300 | 1.939 |