McGee, David; deMenocal, Peter B; Winckler, Gisela; Stuut, Jan-Berend W; Bradtmiller, Louisa I (2014): Radiocarbon measurements of sediment core OC437-07_GC49 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.836030, 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: 23.206000 * Longitude: -17.854000
Minimum DEPTH, sediment/rock: 0.045 m * Maximum DEPTH, sediment/rock: 2.020 m
Event(s):
OC437-07_GC49 * Latitude: 23.206000 * Longitude: -17.854000 * Elevation: -2303.0 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:
110 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)) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| GC49-1 | 0.045 | 1.415 | 0.0640 | 0.957 | 0.681 | 0.827 | 0.978 | 0.689 | 0.846 | 98.9 | 99.7 |
| GC49-2 | 0.205 | 4.530 | 0.0705 | 4.795 | 4.385 | 4.565 | 4.791 | 4.381 | 4.558 | 100.7 | 99.6 |
| GC49-3 | 0.305 | 6.275 | 0.0640 | 6.738 | 6.407 | 6.577 | 6.733 | 6.407 | 6.573 | 100.6 | 99.8 |
| GC49-4 | 0.405 | 8.045 | 0.0640 | 8.534 | 8.221 | 8.380 | 8.527 | 8.219 | 8.376 | 100.6 | 99.7 |
| GC49-5 | 0.545 | 9.985 | 0.0610 | 11.035 | 10.575 | 10.758 | 10.945 | 10.548 | 10.701 | 107.3 | 99.6 |
| GC49-6 | 0.775 | 12.120 | 0.3300 | 14.463 | 12.674 | 13.483 | 13.044 | 12.570 | 12.782 | 23.1 | 99.5 |
| GC49-7 | 0.865 | 11.835 | 0.0640 | 13.354 | 12.981 | 13.196 | 13.344 | 13.096 | 13.219 | 100.0 | 99.7 |
| GC49-8 | 1.085 | 13.125 | 0.0500 | 15.189 | 14.250 | 14.847 | 15.179 | 14.579 | 14.918 | 108.0 | 99.5 |
| GC49-9 | 1.405 | 15.180 | 0.1210 | 18.475 | 17.262 | 17.817 | 18.460 | 17.434 | 17.828 | 105.6 | 99.4 |
| GC49-10 | 2.020 | 20.460 | 0.1100 | 24.225 | 23.414 | 23.795 | 24.252 | 23.434 | 23.817 | 98.5 | 99.4 |