Keigwin, Lloyd D; Lehman, Scott J (1994): (Table 1) Stable isotope ratios of foraminifera in sediment core CH82-20 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.52678, In supplement to: Keigwin, LD; Lehman, SJ (1994): Deep circulation change linked to Heinrich event 1 and Younger Dryas in a middepth North Atlantic core. Paleoceanography, 9(2), 185-194, https://doi.org/10.1029/94PA00032
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Event(s):
CH82-20pc * Elevation Start: -3020.0 m * Elevation End: 0.0 m * Campaign: CH8X * Basis: Jean Charcot * Method/Device: Piston corer (PC) * Comment: Position not given
CH82-20pg * Elevation Start: -3020.0 m * Elevation End: 0.0 m * Campaign: CH8X * Basis: Jean Charcot * Method/Device: Trigger corer (TC) * Comment: Position not given
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 3 | Depth, composite | Depth comp | mcd | Keigwin, Lloyd D | Intercore correlation | |
| 4 | AGE | Age | ka BP | Geocode | ||
| 5 | Neogloboquadrina pachyderma sinistral | N. pachyderma s | % | Keigwin, Lloyd D | Counting >150 µm fraction | |
| 6 | Ice rafted debris | IRD | #/g | Keigwin, Lloyd D | Counting >150 µm fraction | |
| 7 | Planulina wuellerstorfi | P. wuellerstorfi | #/g | Keigwin, Lloyd D | Counting >150 µm fraction | |
| 8 | Foraminifera, per unit sediment mass | Foram/sed | #/g | Keigwin, Lloyd D | Counting >150 µm fraction | |
| 9 | Globigerina bulloides, δ18O | G. bulloides δ18O | ‰ PDB | Keigwin, Lloyd D | Isotope ratio mass spectrometry | 150-250 µm |
| 10 | Globigerina bulloides, δ13C | G. bulloides δ13C | ‰ PDB | Keigwin, Lloyd D | Isotope ratio mass spectrometry | 150-250 µm |
| 11 | Planulina wuellerstorfi, δ18O | P. wuellerstorfi δ18O | ‰ PDB | Keigwin, Lloyd D | Isotope ratio mass spectrometry | >150 µm |
| 12 | Planulina wuellerstorfi, δ13C | P. wuellerstorfi δ13C | ‰ PDB | Keigwin, Lloyd D | Isotope ratio mass spectrometry | >150 µm |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
630 data points
Data
| 1 Event | 2 Depth sed [m] | 3 Depth comp [mcd] | 4 Age [ka BP] | 5 N. pachyderma s [%] | 6 IRD [#/g] | 7 P. wuellerstorfi [#/g] | 8 Foram/sed [#/g] | 9 G. bulloides δ18O [‰ PDB] | 10 G. bulloides δ13C [‰ PDB] | 11 P. wuellerstorfi δ18O [‰ PDB] | 12 P. wuellerstorfi δ13C [‰ PDB] |
|---|---|---|---|---|---|---|---|---|---|---|---|
| CH82-20pc | 0.170 | 0.3250 | 7.720 | 6.3 | 1.3 | 14222 | |||||
| CH82-20pc | 0.180 | 0.3350 | 8.027 | 6.3 | 2.2 | 10585 | 2.84 | 1.33 | |||
| CH82-20pc | 0.200 | 0.3450 | 8.335 | 8.0 | 2.4 | 9646 | 2.72 | 1.27 | |||
| CH82-20pc | 0.200 | 0.3500 | 8.489 | 0.79 | -0.98 | ||||||
| CH82-20pc | 0.200 | 0.3550 | 8.643 | 6.0 | 17333 | ||||||
| CH82-20pc | 0.210 | 0.3650 | 8.950 | 8.0 | 9680 | ||||||
| CH82-20pc | 0.230 | 0.3750 | 9.258 | 11.0 | 11725 | ||||||
| CH82-20pc | 0.230 | 0.3850 | 9.565 | 11.0 | 3.4 | 19547 | 2.70 | 1.18 | |||
| CH82-20pc | 0.240 | 0.3950 | 9.873 | 12.0 | 25018 | ||||||
| CH82-20pc | 0.260 | 0.4050 | 10.181 | 12.0 | 15842 | ||||||
| CH82-20pc | 0.270 | 0.4150 | 10.488 | 11.0 | 25671 | ||||||
| CH82-20pc | 0.280 | 0.4250 | 10.795 | 22.0 | 48 | 1.6 | 9645 | 2.86 | 1.00 | ||
| CH82-20pc | 0.280 | 0.4350 | 11.102 | 29.0 | 46 | 2.2 | 6022 | 1.57 | -0.64 | 2.79 | 1.03 |
| CH82-20pc | 0.280 | 0.4350 | 11.102 | 3.04 | 0.81 | ||||||
| CH82-20pc | 0.290 | 0.4400 | 11.256 | 1.71 | -0.61 | ||||||
| CH82-20pc | 0.290 | 0.4450 | 11.410 | 23.0 | 38 | 1.5 | 9528 | 1.67 | -0.86 | 3.25 | 0.84 |
| CH82-20pc | 0.300 | 0.4550 | 11.501 | 26.0 | 1.75 | -1.74 | 3.18 | 1.14 | |||
| CH82-20pc | 0.320 | 0.4700 | 11.638 | 13.0 | 2.4 | 2950 | 1.22 | -0.79 | 3.50 | 1.14 | |
| CH82-20pc | 0.330 | 0.4800 | 11.729 | 16.0 | 70 | 2.5 | 5521 | 1.40 | -1.24 | 3.14 | 0.82 |
| CH82-20pc | 0.350 | 0.5000 | 11.911 | 18.0 | 52 | 2.4 | 5590 | 1.69 | -1.11 | 3.05 | 0.85 |
| CH82-20pc | 0.350 | 0.5000 | 11.911 | 0.95 | -1.39 | 3.27 | 1.02 | ||||
| CH82-20pc | 0.370 | 0.5200 | 12.093 | 11.0 | 130 | 3.1 | 5667 | 1.17 | -1.15 | 3.53 | 1.18 |
| CH82-20pc | 0.390 | 0.5400 | 12.276 | 18.0 | 115 | 1.9 | 5658 | 1.36 | -1.17 | 3.42 | 1.13 |
| CH82-20pc | 0.410 | 0.5600 | 12.458 | 11.0 | 155 | 3.2 | 6607 | 1.52 | -0.78 | 3.34 | 0.97 |
| CH82-20pc | 0.430 | 0.5800 | 12.640 | 17.0 | 159 | 3.6 | 8374 | 1.38 | -1.02 | 3.60 | 0.98 |
| CH82-20pc | 0.450 | 0.6000 | 12.822 | 18.0 | 1.98 | -0.90 | 3.43 | 0.96 | |||
| CH82-20pc | 0.450 | 0.6000 | 12.822 | 1.45 | -0.89 | ||||||
| CH82-20pc | 0.450 | 0.6000 | 12.822 | 1.76 | -0.96 | ||||||
| CH82-20pc | 0.470 | 0.6200 | 13.004 | 11.0 | 334 | 7.2 | 10379 | 1.42 | -1.05 | ||
| CH82-20pc | 0.470 | 0.6200 | 13.004 | 0.74 | -1.56 | ||||||
| CH82-20pc | 0.470 | 0.6200 | 13.004 | 1.77 | -0.89 | ||||||
| CH82-20pc | 0.490 | 0.6400 | 13.187 | 19.0 | 241 | 1.6 | 8895 | 2.01 | -0.90 | 3.79 | 1.12 |
| CH82-20pc | 0.510 | 0.6600 | 13.369 | 23.0 | 247 | 3.1 | 10177 | 2.05 | -0.82 | 3.37 | 1.13 |
| CH82-20pc | 0.530 | 0.6800 | 13.551 | 22.0 | 166 | 3.1 | 16791 | 2.02 | -0.74 | 3.90 | 0.86 |
| CH82-20pc | 0.560 | 0.7050 | 13.779 | 17.0 | 292 | 4.6 | 18126 | 2.29 | -0.90 | 3.73 | 1.27 |
| CH82-20pc | 0.560 | 0.7100 | 13.824 | 23.0 | 617 | 6.1 | 27576 | 2.28 | -0.77 | 3.60 | 1.13 |
| CH82-20pc | 0.570 | 0.7200 | 13.916 | 24.0 | 427 | 3.7 | 16427 | 2.08 | -0.97 | 3.57 | 1.14 |
| CH82-20pc | 0.580 | 0.7300 | 14.007 | 33.0 | 2484 | 4.6 | 21516 | 2.23 | -0.81 | 3.82 | 1.30 |
| CH82-20pc | 0.590 | 0.7400 | 14.098 | 49.0 | 2892 | 0.4 | 1794 | 2.05 | -0.82 | ||
| CH82-20pc | 0.590 | 0.7425 | 14.120 | 64.0 | 3442 | 1.3 | 1302 | 2.60 | -0.94 | 3.96 | 0.70 |
| CH82-20pc | 0.590 | 0.7425 | 14.120 | 2.23 | -0.93 | ||||||
| CH82-20pc | 0.610 | 0.7600 | 14.280 | 65.0 | 1581 | 0.5 | 346 | 1.76 | -1.09 | 3.56 | 0.91 |
| CH82-20pc | 0.610 | 0.7600 | 14.280 | 3.81 | 0.45 | ||||||
| CH82-20pc | 0.620 | 0.7700 | 14.337 | 26.0 | 1274 | 3.0 | 1796 | 2.02 | -1.07 | 4.18 | 0.63 |
| CH82-20pc | 0.630 | 0.7800 | 14.395 | 36.0 | 1245 | 0.4 | 479 | 1.75 | -1.14 | 3.80 | 0.15 |
| CH82-20pc | 0.630 | 0.7800 | 14.395 | 3.62 | 1.17 | ||||||
| CH82-20pc | 0.640 | 0.7900 | 14.453 | 27.0 | 2403 | 0.9 | 2578 | 2.28 | -0.56 | ||
| CH82-20pc | 0.640 | 0.7900 | 14.453 | 2.34 | -1.13 | ||||||
| CH82-20pc | 0.650 | 0.8000 | 14.510 | 57.0 | 1030 | 0.0 | 121 | 1.44 | -1.12 | 4.02 | 0.55 |
| CH82-20pc | 0.650 | 0.8000 | 14.510 | 2.21 | -0.98 | ||||||
| CH82-20pc | 0.670 | 0.8200 | 14.564 | 53.0 | 749 | 0.0 | 187 | 2.20 | -1.07 | ||
| CH82-20pc | 0.690 | 0.8400 | 14.618 | 53.0 | 1530 | 1.5 | 3670 | 2.60 | -1.09 | 4.32 | 0.94 |
| CH82-20pc | 0.710 | 0.8600 | 14.672 | 40.0 | 733 | 1.4 | 4354 | 2.60 | -1.06 | 4.26 | 0.85 |
| CH82-20pc | 0.730 | 0.8800 | 14.726 | 43.0 | 2279 | 2.6 | 13103 | 2.47 | -1.29 | 4.04 | 0.68 |
| CH82-20pc | 0.740 | 0.8900 | 14.753 | 47.0 | 3319 | 71490 | |||||
| CH82-20pc | 0.750 | 0.9000 | 14.780 | 43.0 | 2518 | 3.4 | 18600 | 2.57 | -1.28 | 4.13 | 0.61 |
| CH82-20pc | 0.770 | 0.9200 | 15.356 | 45.0 | 3354 | 3.0 | 26107 | -0.97 | 4.14 | 0.71 | |
| CH82-20pc | 0.790 | 0.9400 | 15.650 | 29.0 | 841 | 3.7 | 39140 | 2.58 | -1.08 | 4.40 | 0.91 |
| CH82-20pc | 0.790 | 0.9400 | 15.650 | -1.05 | |||||||
| CH82-20pc | 0.810 | 0.9600 | 16.505 | 994 | 5.0 | ||||||
| CH82-20pc | 0.830 | 0.9800 | 17.000 | 23.0 | 608 | 6.9 | 13228 | 2.34 | -1.12 | 4.35 | 0.73 |
| CH82-20pc | 0.850 | 1.0000 | 17.720 | 1055 | 3.4 | ||||||
| CH82-20pc | 0.870 | 1.0200 | 18.440 | 18.0 | 787 | 1.5 | 21629 | 2.34 | -1.15 | 4.32 | 0.77 |
| CH82-20pc | 0.890 | 1.0400 | 19.160 | 1077 | 2.3 | ||||||
| CH82-20pc | 0.890 | 1.0400 | 19.160 | 6.7 | 4.46 | 0.63 | |||||
| CH82-20pc | 0.900 | 1.0500 | 19.520 | 22.0 | 5978 | ||||||
| CH82-20pc | 0.910 | 1.0600 | 19.880 | 18.0 | 1554 | 0.2 | 2417 | 2.34 | -1.19 | ||
| CH82-20pc | 0.910 | 1.0600 | 19.880 | 2.2 | |||||||
| CH82-20pc | 0.930 | 1.0800 | 20.600 | 1065 | 0.9 | 2888 | |||||
| CH82-20pc | 0.930 | 1.0800 | 20.600 | 28.0 | 2.7 | 4.23 | 0.87 | ||||
| CH82-20pc | 0.950 | 1.1000 | 21.320 | 1.2 | |||||||
| CH82-20pc | 0.950 | 1.1000 | 21.320 | 2.1 | 2.73 | -0.93 | |||||
| CH82-20pc | 0.970 | 1.1200 | 22.040 | 1.7 | 11288 | ||||||
| CH82-20pc | 0.970 | 1.1200 | 22.040 | 20.0 | 4.0 | 4.10 | 1.10 | ||||
| CH82-20pc | 0.990 | 1.1400 | 22.760 | 2.3 | 2.53 | -0.80 | 4.19 | 0.72 | |||
| CH82-20pc | 0.990 | 1.1400 | 22.760 | 9.6 | 4.36 | 0.73 | |||||
| CH82-20pc | 1.010 | 1.1600 | 23.480 | 1.8 | 4.34 | 0.78 | |||||
| CH82-20pc | 1.010 | 1.1600 | 23.480 | 6.0 | |||||||
| CH82-20pc | 1.030 | 1.1800 | 24.200 | 3.5 | 2.62 | -0.89 | 4.40 | 1.07 | |||
| CH82-20pg | 0.035 | 0.0350 | 2.165 | 1.5 | 0.09 | -1.31 | 2.63 | 1.45 | |||
| CH82-20pg | 0.040 | 0.0400 | 2.274 | 1.2 | |||||||
| CH82-20pg | 0.050 | 0.0500 | 2.494 | 4.1 | 2.71 | 1.40 | |||||
| CH82-20pg | 0.070 | 0.0700 | 2.933 | 0.1 | 2.3 | 6569 | 0.30 | -1.00 | 2.61 | 1.30 | |
| CH82-20pg | 0.090 | 0.0900 | 3.372 | 2.9 | |||||||
| CH82-20pg | 0.110 | 0.1100 | 3.810 | 3.2 | 0.25 | -1.00 | 2.67 | 1.38 | |||
| CH82-20pg | 0.130 | 0.1300 | 4.249 | 2.3 | 2.50 | 1.20 | |||||
| CH82-20pg | 0.150 | 0.1500 | 4.688 | 3.1 | 0.44 | -0.89 | 2.67 | 1.09 | |||
| CH82-20pg | 0.170 | 0.1700 | 5.127 | 1.4 | 2.40 | 1.29 | |||||
| CH82-20pg | 0.180 | 0.1800 | 5.346 | 2.45 | 1.38 | ||||||
| CH82-20pg | 0.190 | 0.1900 | 5.566 | 0.9 | 2.3 | 7633 | 0.19 | -0.99 | |||
| CH82-20pg | 0.200 | 0.2000 | 5.785 | 3.1 | 2.59 | 1.35 | |||||
| CH82-20pg | 0.210 | 0.2100 | 6.004 | 2.8 | 0.31 | -0.89 | 2.39 | 1.41 | |||
| CH82-20pg | 0.230 | 0.2300 | 6.443 | 1.4 | |||||||
| CH82-20pg | 0.250 | 0.2500 | 6.882 | 4.0 | 2.6 | 1900 | |||||
| CH82-20pg | 0.270 | 0.2700 | 7.321 | 3.7 | 0.70 | -0.70 | |||||
| CH82-20pg | 0.290 | 0.2900 | 7.760 | 6.0 | 3.5 | 5057 | 0.55 | -0.84 | 2.34 | 1.36 | |
| CH82-20pg | 0.300 | 0.3000 | 7.979 | 13.2 | 1.06 | -0.91 | 2.70 | 1.14 | |||
| CH82-20pg | 0.310 | 0.3100 | 8.198 | 8.0 | 1.8 | 6681 | 0.77 | -0.79 | 2.52 | 1.20 | |
| CH82-20pg | 0.330 | 0.3300 | 8.637 | 13.0 | 7.2 | 5877 | 0.84 | -0.85 | 2.93 | 1.31 | |
| CH82-20pg | 0.350 | 0.3500 | 9.076 | 6.0 | 0 | 5.5 | 8042 | 0.47 | -1.16 | 2.70 | 1.27 |
| CH82-20pg | 0.370 | 0.3700 | 9.515 | 10.0 | 12 | 6.8 | 8940 | 0.70 | -0.74 | 2.90 | 1.01 |
| CH82-20pg | 0.390 | 0.3900 | 9.954 | 13.0 | 5.9 | 1.08 | -0.54 | 2.67 | 1.25 | ||
| CH82-20pg | 0.410 | 0.4100 | 10.392 | 18.0 | 61 | 2.7 | 9160 | 1.32 | -0.57 | 2.92 | 0.99 |
| CH82-20pg | 0.430 | 0.4300 | 10.831 | 26.0 | 3.1 | 9415 | 1.29 | -0.73 | 2.86 | 0.80 | |
| CH82-20pg | 0.450 | 0.4500 | 11.270 | 28.0 | 1.5 | 4149 | 1.59 | -0.80 | 3.31 | 0.83 | |
| CH82-20pg | 0.455 | 0.4550 | 11.380 | 169 | 1.5 | 10459 | 1.49 | -0.99 | 3.42 | 1.02 | |
| CH82-20pg | 0.470 | 0.4700 | 11.730 | 2.99 | 0.75 | ||||||
| CH82-20pg | 0.490 | 0.4900 | 12.150 | 1.08 | -0.99 | 3.37 | 1.10 |