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Opitz, Stephan; Wünnemann, Bernd; Aichner, Bernhard; Dietze, Elisabeth; Hartmann, Kai; Herzschuh, Ulrike; IJmker, Janneke; Lehmkuhl, Frank; Li, Shijie; Mischke, Steffen; Plotzki, Anna; Stauch, Georg; Diekmann, Bernhard (2012): (Table 2) Radiometric data of sediment core PG1790, Lake Donggi Cona [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.787777, In supplement to: Opitz, S et al. (2012): Late Glacial and Holocene development of Lake Donggi Cona, north-eastern Tibetan Plateau, inferred from sedimentological analysis. Palaeogeography, Palaeoclimatology, Palaeoecology, 337-338, 159-176, https://doi.org/10.1016/j.palaeo.2012.04.013

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Project(s):
Permafrost Research (Periglacial Dynamics) @ AWI (AWI_PerDyn)
Coverage:
Latitude: 35.345000 * Longitude: 98.436500
Date/Time Start: 2007-02-12T00:00:00 * Date/Time End: 2007-02-12T00:00:00
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 4.71 m
Event(s):
PG1790 * Latitude: 35.345000 * Longitude: 98.436500 * Date/Time: 2007-02-12T00:00:00 * Elevation: 4095.0 m * Lake water depth: 34.7 m * Recovery: 4.7 m * Location: Lake Donggi Cona, Qinghai, China * Campaign: CN-Land_2008 (China2008) * Basis: AWI Arctic Land Expedition * Method/Device: Composite Core (COMPCORE)
Comment:
Corrected ages adjusted using the lake reservoir effect determined for a core-top sample. Calibrated ages were calculated with OxCal 4.1 and the IntCal09 calibration curve (Bonk Ramsey, 2009; Reimer et al., 2009). Radiocarbon results regarded as outliers are marked with an asterisk on the laboratory ID number. For age calibration a value of -30 per mil for the d13C of TOC was used.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 DEPTH, sediment/rockDepth sedmGeocode
2 Sample, optional label/labor noLab noDiekmann, Bernhard
3 Sample code/labelSample labelDiekmann, Bernhard
4 Age, dated materialDated materialDiekmann, Bernhard
5 Age, datedAge datedkaDiekmann, Bernhard
6 Age, dated standard deviationAge dated std dev±Diekmann, BernhardAge, 14C AMS2 sigma
7 Age, datedAge datedka BPDiekmann, BernhardAge, 14C milieu/reservoir correctedBP
8 Age, dated, range, minimumAge dated minkaDiekmann, BernhardAge, 14C milieu/reservoir corrected and calibratedBP
9 Age, dated, range, maximumAge dated maxkaDiekmann, BernhardAge, 14C milieu/reservoir corrected and calibratedBP
10 ProbabilityProb%Diekmann, BernhardCalculated
11 Age, datedAge datedka BPDiekmann, BernhardMean, BP
12 Age, dated standard deviationAge dated std dev±Diekmann, BernhardAge, 14C AMS2 sigma
13 Age, dated, range, minimumAge dated minkaDiekmann, BernhardmodelledBP
14 Age, dated, range, maximumAge dated maxkaDiekmann, BernhardmodelledBP
15 ProbabilityProb%Diekmann, Bernhardmodelled
16 Age, datedAge datedka BPDiekmann, BernhardmodelledBP
17 Age, dated standard deviationAge dated std dev±Diekmann, Bernhardmodelled2 sigma
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
181 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 
Depth sed [m]		2 
Lab no		3 
Sample label		4 
Dated material		5 
Age dated [ka]		6 
Age dated std dev [±]
(2 sigma, Age, 14C AMS)		7 
Age dated [ka BP]
(BP, Age, 14C milieu/reservoir...)		8 
Age dated min [ka]
(BP, Age, 14C milieu/reservoir...)		9 
Age dated max [ka]
(BP, Age, 14C milieu/reservoir...)		10 
Prob [%]
(Calculated)		11 
Age dated [ka BP]
(Mean, BP)		12 
Age dated std dev [±]
(2 sigma, Age, 14C AMS)		13 
Age dated min [ka]
(BP, modelled)		14 
Age dated max [ka]
(BP, modelled)		15 
Prob [%]
(modelled)		16 
Age dated [ka BP]
(BP, modelled)		17 
Age dated std dev [±]
(2 sigma, modelled)
0.00Poz-23018PG1790-1TOC1.9830.030
0.34Poz-21276PG1790-2TOC4.1350.0352.1522.3082.00795.42.1700.0832.3082.00895.42.1710.083
0.57Poz-30506PG1790-2TOC4.8000.0602.8173.1382.77895.42.9360.0843.1372.77795.42.9360.083
0.77Poz-30507PG1790-2TOC6.0800.0404.0974.8194.44595.34.6350.0984.8184.44595.44.6360.098
1.20Poz-21303PG1790-3TOC8.7400.0506.7577.6847.51695.47.6150.0387.6847.51595.47.6150.038
1.25Poz-21302PG1790-2TOC9.3400.0507.3578.3158.03595.48.1700.0818.3158.03595.48.1700.081
1.65Poz-25061PG1790-3TOC10.7700.0808.78710.1549.55995.49.8450.16010.1529.56095.49.8450.160
1.93Poz-30508PG1790-3TOC12.2300.09010.24712.39811.62095.411.9910.20112.39711.62095.411.9910.201
2.29Poz-21304PG1790-3TOC13.4800.08011.49713.56413.17095.413.3560.08613.48513.17295.413.3400.074
3.05Poz-21378PG1790-3TOC13.6300.09011.64713.72913.30695.413.5110.11113.73313.34495.413.5300.103
3.58Poz-21341PG1790-4TOC14.1300.09012.14714.49213.75995.414.0280.17014.49013.76095.414.0280.170
4.71Poz-21256PG1790-4TOC17.2500.10015.26718.75618.04195.418.4620.19818.75218.04195.418.4580.199