Burdanowitz, Nicole; Schmiedl, Gerhard; Gaye, Birgit; Munz, Philipp; Schulz, Hartmut (2024): Age model of sediment core GeoTü SL167 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.964227, In: Burdanowitz, N et al. (2024): Age model and geochemistry data of sediment core GeoTü SL167 [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.964226
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Abstract:
The age model of sediment core GeoTü SL167 is based on 14C AMS measurements of planktonic foraminifera and is calibrated with the BACON v. 2.5.6 software for R (Blaauw & Christen, 2011) and a marine reservoir age of ΔR = 93 ± 61 years. The ΔR is based on the weighted mean of two regional marine reservoir corrections (Muscat) by Southon et al. (2002) using the marine calibration database (Reimer and Reimer, 2001, http://calib.org/marine/). Gravity core GeoTü SL167, was retrieved at station no. 960 during R.V. METEOR cruise M74/1b in 2007 (Bohrmann et al., 2010) from the northwestern Arabian Sea off Oman, at 22°37.2'N, 59°41.5'E, 774 m water depth, core recovery 7.39 m. The sediment core was retrieved for the reconstruction of circulation and productivity changes in the eastern Mediterranean Sea during the late Quaternary with particular focus on changes in the Indian monsoon system.
References:
Blaauw, Maarten; Christen, Andrés (2011): Flexible paleoclimate age-depth models using an autoregressive gamma process. Bayesian Analysis, 6(3), 457-474, https://doi.org/10.1214/11-BA618
Bohrmann, Gerhard; Lahajnar, Niko; Gaye, Birgit; Spieß, Volkhard; Betzler, Christian (2010): Nitrogen Cycle, Cold Seeps, Carbonate Platform Development in the Northwestern Indian Ocean, Cruise No.74, August 31 - December 22, 2007. METEOR-Berichte, Leitstelle Meteor, Institut für Meereskunde der Universität Hamburg, 10-3, 212, https://doi.org/10.2312/cr_m74
Reimer, Paula J; Reimer, Ron W (2001): A Marine Reservoir Correction Database and On-Line Interface. Radiocarbon, 43(2A), 461-463, https://doi.org/10.1017/S0033822200038339
Southon, John; Kashgarian, Michaele; Fontugne, Michel R; Metivier, Bernard; Yim, Wyss W-S (2002): Marine reservoir corrections for the Indian Ocean and Southeast Asia. Radiocarbon, 44(1), 167-180, https://doi.org/10.1017/S0033822200064778
Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 390683824: EXC 2037: Climate, Climatic Change, and Society (CLICCS)
Coverage:
Latitude: 22.619170 * Longitude: 59.691500
Date/Time Start: 2007-10-02T21:32:00 * Date/Time End: 2007-10-02T21:32:00
Minimum DEPTH, sediment/rock: 0.050 m * Maximum DEPTH, sediment/rock: 7.210 m
Event(s):
M74/1b_960-1 (SL 167) * Latitude: 22.619170 * Longitude: 59.691500 * Date/Time: 2007-10-02T21:32:00 * Elevation: -774.0 m * Recovery: 7.40 m * Location: Oman Margin * Campaign: M74/1b * Basis: Meteor (1986) * Method/Device: Gravity corer (Kiel type) (SL)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Depth, sediment/rock, top/minimum | Depth sed top | m | Schmiedl, Gerhard | ||
| 2 | Depth, sediment/rock, bottom/maximum | Depth sed bot | m | Schmiedl, Gerhard | ||
| 3 | DEPTH, sediment/rock | Depth sed | m | Schmiedl, Gerhard | Geocode | |
| 4 | Age, dated | Age dated | ka | Schmiedl, Gerhard | Age, 14C AMS | measured on planktic foraminifera |
| 5 | Age, dated standard deviation | Age dated std dev | ± | Schmiedl, Gerhard | Age, 14C AMS | |
| 6 | Calendar age | Cal age | ka BP | Schmiedl, Gerhard | Age, 14C calibrated, BACON v. 2.5.6 (Blaauw and Christen, 2011) | |
| 7 | Calendar age, minimum/young | Cal age min | ka BP | Schmiedl, Gerhard | Age, 14C calibrated, BACON v. 2.5.6 (Blaauw and Christen, 2011) | |
| 8 | Calendar age, maximum/old | Cal age max | ka BP | Schmiedl, Gerhard | Age, 14C calibrated, BACON v. 2.5.6 (Blaauw and Christen, 2011) |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
147 data points