Collins, James A; Schefuß, Enno; Heslop, David; Prange, Matthias; Zabel, Matthias; Tjallingii, Rik; Dokken, Trond; Huang, Enqing; Mackensen, Andreas; Schulz, Michael; Tian, Jun; Zarriess, Michelle; Wefer, Gerold (2011): Age models of sediment cores GeoB7920-2 and GeoB9535-4 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.757419, In supplement to: Collins, James A; Schefuß, Enno; Heslop, David; Mulitza, Stefan; Prange, Matthias; Zabel, Matthias; Tjallingii, Rik; Dokken, Trond; Huang, Enqing; Mackensen, Andreas; Schulz, Michael; Tian, Jun; Zarriess, Michelle; Wefer, Gerold (2011): Interhemispheric symmetry of tropical African rainbelt over the past 23,000 years. Nature Geoscience, 4(1), 42-45, https://doi.org/10.1038/ngeo1039
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Project(s):
Coverage:
Median Latitude: 14.813683 * Median Longitude: -16.771350 * South-bound Latitude: 8.875667 * West-bound Longitude: -18.581700 * North-bound Latitude: 20.751700 * East-bound Longitude: -14.961000
Date/Time Start: 2002-04-24T09:10:00 * Date/Time End: 2005-06-26T22:26:00
Minimum DEPTH, sediment/rock: 0.02 m * Maximum DEPTH, sediment/rock: 2.98 m
Event(s):
GeoB7920-2 * Latitude: 20.751700 * Longitude: -18.581700 * Date/Time: 2002-04-24T09:10:00 * Elevation: -2278.0 m * Recovery: 16.22 m * Campaign: M53/1 * Basis: Meteor (1986) * Method/Device: Gravity corer (Kiel type) (SL)
GeoB9535-4 (320) * Latitude: 8.875667 * Longitude: -14.961000 * Date/Time: 2005-06-26T22:26:00 * Elevation: -669.0 m * Recovery: 10.08 m * Campaign: M65/1 * Basis: Meteor (1986) * Method/Device: Gravity corer (Kiel type) (SL) * Comment: geology, 1008 cm
Comment:
Radiocarbon ages are given as both uncorrected and as corrected for a reservoir age of 400yrs. They are converted to calendar age using Fairbanks 0107 calibration curve (Fairbanks et al. 2005)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Elevation of event | Elevation | m | |||
| 5 | Sample code/label | Sample label | Collins, James A | DSDP/ODP/IODP sample designation | BA: measured at Peking University, KIA: University of Kiel, Germany | |
| 6 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 7 | Age, dated | Age dated | ka | Collins, James A | see reference(s) | Radiocarbon age (Uncorrected) / Mean |
| 8 | Age, dated, error to older | Age e + | ka + | Collins, James A | see reference(s) | Radiocarbon age (Uncorrected) / 1 std dev |
| 9 | Age, dated, error to younger | Age e - | ka - | Collins, James A | see reference(s) | Radiocarbon age (Uncorrected) /1 std dev |
| 10 | Age, dated | Age dated | ka | Collins, James A | see reference(s) | Radiocarbon age (Res. Corrected) / Mean |
| 11 | Calendar age | Cal age | ka BP | Collins, James A | see reference(s) | Mean |
| 12 | Calendar age, standard deviation | Cal age std dev | ± | Collins, James A | see reference(s) | 1 std dev |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
189 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Sample label (BA: measured at Peking Univer...) | 6 Depth sed [m] | 7 Age dated [ka] (Radiocarbon age (Uncorrected)...) | 8 Age e + [ka +] (Radiocarbon age (Uncorrected)...) | 9 Age e - [ka -] (Radiocarbon age (Uncorrected)...) | 10 Age dated [ka] (Radiocarbon age (Res. Correct...) | 11 Cal age [ka BP] (Mean, see reference(s)) | 12 Cal age std dev [±] (1 std dev, see reference(s)) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| GeoB7920-2 | 20.752 | -18.582 | -2278 | KIA35956 | 0.03 | 0.900 | 0.035 | 0.035 | 0.500 | 0.523 | 0.016 |
| GeoB7920-2 | 20.752 | -18.582 | -2278 | KIA35955 | 0.53 | 4.615 | 0.060 | 0.060 | 4.215 | 4.788 | 0.080 |
| GeoB7920-2 | 20.752 | -18.582 | -2278 | KIA35954 | 1.03 | 7.810 | 0.090 | 0.090 | 7.410 | 8.232 | 0.098 |
| GeoB7920-2 | 20.752 | -18.582 | -2278 | KIA35953 | 1.48 | 9.530 | 0.110 | 0.110 | 9.130 | 10.286 | 0.120 |
| GeoB7920-2 | 20.752 | -18.582 | -2278 | KIA35951 | 1.93 | 12.100 | 0.070 | 0.070 | 11.700 | 13.562 | 0.078 |
| GeoB7920-2 | 20.752 | -18.582 | -2278 | KIA35950 | 2.28 | 12.980 | 0.080 | 0.080 | 12.580 | 14.624 | 0.153 |
| GeoB7920-2 | 20.752 | -18.582 | -2278 | KIA35949 | 2.68 | 16.720 | 0.110 | 0.110 | 16.320 | 19.439 | 0.122 |
| GeoB7920-2 | 20.752 | -18.582 | -2278 | KIA35948 | 2.98 | 20.100 | 0.160 | 0.160 | 19.700 | 23.533 | 0.224 |
| GeoB9535-4 | 8.876 | -14.961 | -669 | KIA35171 | 0.02 | 1.400 | 0.030 | 0.030 | 1.000 | 0.923 | 0.024 |
| GeoB9535-4 | 8.876 | -14.961 | -669 | BA081346 | 0.05 | 2.625 | 0.035 | 0.035 | 2.225 | 2.246 | 0.063 |
| GeoB9535-4 | 8.876 | -14.961 | -669 | BA081347 | 0.16 | 7.210 | 0.040 | 0.040 | 6.810 | 7.646 | 0.031 |
| GeoB9535-4 | 8.876 | -14.961 | -669 | BA081348 | 0.23 | 9.695 | 0.055 | 0.055 | 9.295 | 10.493 | 0.080 |
| GeoB9535-4 | 8.876 | -14.961 | -669 | BA081349 | 0.29 | 10.790 | 0.040 | 0.040 | 10.390 | 12.247 | 0.103 |
| GeoB9535-4 | 8.876 | -14.961 | -669 | KIA35170 | 0.40 | 12.650 | 0.100 | 0.100 | 12.250 | 14.052 | 0.139 |
| GeoB9535-4 | 8.876 | -14.961 | -669 | BA081350 | 0.41 | 12.830 | 0.060 | 0.060 | 12.430 | 14.332 | 0.146 |
| GeoB9535-4 | 8.876 | -14.961 | -669 | BA081351 | 0.51 | 14.480 | 0.045 | 0.045 | 14.080 | 16.452 | 0.128 |
| GeoB9535-4 | 8.876 | -14.961 | -669 | BA081352 | 0.63 | 14.815 | 0.045 | 0.045 | 14.415 | 16.979 | 0.128 |
| GeoB9535-4 | 8.876 | -14.961 | -669 | BA081353 | 0.83 | 16.520 | 0.050 | 0.050 | 16.120 | 19.249 | 0.087 |
| GeoB9535-4 | 8.876 | -14.961 | -669 | BA081354 | 1.07 | 18.010 | 0.055 | 0.055 | 17.610 | 20.830 | 0.108 |
| GeoB9535-4 | 8.876 | -14.961 | -669 | BA081355 | 1.29 | 19.255 | 0.060 | 0.060 | 18.855 | 22.432 | 0.082 |
| GeoB9535-4 | 8.876 | -14.961 | -669 | BA081356 | 1.47 | 21.500 | 0.065 | 0.065 | 21.100 | 25.257 | 0.117 |
| GeoB9535-4 | 8.876 | -14.961 | -669 | BA081357 | 1.67 | 23.135 | 0.075 | 0.075 | 22.735 | 27.307 | 0.158 |
| GeoB9535-4 | 8.876 | -14.961 | -669 | BA081358 | 1.81 | 24.690 | 0.080 | 0.080 | 24.290 | 29.058 | 0.150 |
| GeoB9535-4 | 8.876 | -14.961 | -669 | BA081359 | 1.93 | 25.545 | 0.075 | 0.075 | 25.145 | 30.271 | 0.153 |
| GeoB9535-4 | 8.876 | -14.961 | -669 | KIA35169 | 1.94 | 26.200 | 0.510 | 0.480 | 25.800 | 30.999 | 0.598 |
| GeoB9535-4 | 8.876 | -14.961 | -669 | BA081360 | 2.23 | 29.565 | 0.100 | 0.100 | 29.165 | 34.583 | 0.173 |
| GeoB9535-4 | 8.876 | -14.961 | -669 | KIA35168 | 2.54 | 37.070 | 2.120 | 1.680 | 36.670 | 41.801 | 1.913 |