McGee, David; deMenocal, Peter B; Winckler, Gisela; Stuut, Jan-Berend W; Bradtmiller, Louisa I (2014): Radiocarbon measurements of sediment core OC437-07_GC68 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.836032, In supplement to: McGee, D et al. (2013): The magnitude, timing and abruptness of changes in North African dust deposition over the last 20,000yr. Earth and Planetary Science Letters, 371-372, 163-176, https://doi.org/10.1016/j.epsl.2013.03.054
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Coverage:
Latitude: 19.363000 * Longitude: -17.282000
Minimum DEPTH, sediment/rock: 0.045 m * Maximum DEPTH, sediment/rock: 1.975 m
Event(s):
OC437-07_GC68 * Latitude: 19.363000 * Longitude: -17.282000 * Elevation: -1396.0 m * Campaign: OC437-07 * Basis: Oceanus * Method/Device: Gravity corer (GC)
Comment:
Calibration curve: Marine09.DeltaR: 130 ±25.Calibrations performed using: OxCal P_sequence.k (events/cm): 0.75.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Identification | ID | McGee, David | |||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 3 | Age, dated | Age dated | ka | McGee, David | Age, 14C calibrated, MARINE09 (Reimer et al., 2009) | |
| 4 | Age, dated standard deviation | Age dated std dev | ± | McGee, David | 1 sd | |
| 5 | Confidence interval | CI | McGee, David | Unmodeled (ka BP), 95% CI, upper limit | ||
| 6 | Confidence interval | CI | McGee, David | Unmodeled (ka BP), 95% CI, lower limit | ||
| 7 | Age, dated | Age dated | ka | McGee, David | Unmodeled, Median age | |
| 8 | Confidence interval | CI | McGee, David | Modeled (ka BP), 95% CI, upper limit | ||
| 9 | Confidence interval | CI | McGee, David | Modeled (ka BP), 95% CI, lower limit | ||
| 10 | Age, dated | Age dated | ka | McGee, David | Modeled, Median age | |
| 11 | Index | Index | McGee, David | A (Agreement Index) | ||
| 12 | Index | Index | McGee, David | C (Convergence Index) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
132 data points
Data
| 1 ID | 2 Depth sed [m] | 3 Age dated [ka] | 4 Age dated std dev [±] (1 sd) | 5 CI (Unmodeled (ka BP), 95% CI, up...) | 6 CI (Unmodeled (ka BP), 95% CI, lo...) | 7 Age dated [ka] (Unmodeled, Median age) | 8 CI (Modeled (ka BP), 95% CI, uppe...) | 9 CI (Modeled (ka BP), 95% CI, lowe...) | 10 Age dated [ka] (Modeled, Median age) | 11 Index (A (Agreement Index)) | 12 Index (C (Convergence Index)) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| R_Date GC68-1 | 0.045 | 2.665 | 0.0585 | 2.338 | 2.032 | 2.203 | 2.344 | 2.050 | 2.227 | 100.9 | 99.5 |
| R_Date GC68-2 | 0.185 | 4.685 | 0.0610 | 4.925 | 4.555 | 4.750 | 4.879 | 4.531 | 4.731 | 87.1 | 99.5 |
| R_Date GC68-3 | 0.265 | 5.560 | 0.0350 | 5.906 | 5.693 | 5.804 | 5.895 | 5.678 | 5.792 | 77.2 | 99.5 |
| R_Date GC68-4 | 0.405 | 7.360 | 0.0705 | 7.857 | 7.559 | 7.698 | 7.815 | 7.526 | 7.657 | 61.1 | 99.4 |
| R_Date GC68-5 | 0.625 | 8.600 | 0.0585 | 9.285 | 8.946 | 9.095 | 9.295 | 8.965 | 9.126 | 99.2 | 99.4 |
| R_Date GC68-7 | 0.815 | 10.910 | 0.0450 | 12.521 | 12.010 | 12.216 | 12.254 | 11.924 | 12.070 | 110.2 | 99.7 |
| R_Date GC68-6 | 0.905 | 10.980 | 0.0860 | 12.587 | 12.036 | 12.329 | 12.585 | 12.205 | 12.410 | 64.9 | 99.7 |
| R_Date GC68-8 | 1.205 | 12.465 | 0.0610 | 13.980 | 13.594 | 13.788 | 13.992 | 13.662 | 13.819 | 95.1 | 99.7 |
| R_Date GC68-9 | 1.445 | 13.850 | 0.0500 | 16.807 | 15.618 | 16.409 | 16.513 | 15.565 | 16.070 | 97.6 | 99.8 |
| R_Date GC68-10 | 1.505 | 14.050 | 0.1210 | 16.960 | 15.980 | 16.654 | 16.825 | 15.992 | 16.504 | 98.4 | 99.8 |
| R_Date GC68-11 | 1.675 | 14.690 | 0.0600 | 17.550 | 16.930 | 17.213 | 17.618 | 17.043 | 17.382 | 99.5 | 99.7 |
| R_Date GC68-12 | 1.975 | 17.270 | 0.0800 | 20.203 | 19.566 | 19.890 | 20.178 | 19.559 | 19.852 | 102.4 | 99.7 |