Citation:

PANGAEA.927088

Name: Isotope data of sediment core Co1412 in the Yana Highlands
Published: 2021-01-27
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Co1412; Lake Emanda; multi-proxy dataset; PLOT project; sediment core data; Yana Highlands

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Published: 2021-01-27 • DOI registered: 2021-03-09

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Abstract:

The sediment succession of Lake Emanda in the Yana Highlands was investigated to reconstruct the regional late Quaternary climate and environmental history. Hydro-acoustic data obtained during a field campaign in 2017 show laminated sediments in the north-western and deepest (up to ~15 m) part of the lake, where a ~6-m-long sediment core (Co1412, latitude 65°17.6490N, longitude 135°45.5540E) was retrieved. The sediment core was studied with a multi-proxy approach including sedimentological and geochemical analyses. The chronology of Co1412 is based on 14C AMS dating on plant fragments from the upper 4.65 m and by extrapolation, suggesting a basal age of c. 57 cal. ka BP .Isotope data of sediment Co1412: d13Corg=carbon isotopic composition (‰) of sediment Co1412 against composite depth (cm) and age (cal. a BP).

Keyword(s):

Co1412; Lake Emanda; multi-proxy dataset; PLOT project; sediment core data; Yana Highlands

Related to:

Baumer, Marlene M; Wagner, Bernd; Meyer, Hanno; Leicher, Niklas; Lenz, Matthias; Fedorov, Grigory B; Pestryakova, Luidmila A; Melles, Martin (2021): Biogeochemistry analysis of sediment core Co1412 in the Yana Highlands [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.927086

Baumer, Marlene M; Wagner, Bernd; Meyer, Hanno; Leicher, Niklas; Lenz, Matthias; Fedorov, Grigory B; Pestryakova, Luidmila A; Melles, Martin (2021): Climatic and environmental changes in the Yana Highlands of north-eastern Siberia over the last c. 57 000 years, derived from a sediment core from Lake Emanda. Boreas, 50(1), 114-133, https://doi.org/10.1111/bor.12476

Baumer, Marlene M; Wagner, Bernd; Meyer, Hanno; Leicher, Niklas; Lenz, Matthias; Fedorov, Grigory B; Pestryakova, Luidmila A; Melles, Martin (2021): Grain size distribution of sediment core Co1412 in the Yana Highlands [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.927084

Baumer, Marlene M; Wagner, Bernd; Meyer, Hanno; Leicher, Niklas; Lenz, Matthias; Fedorov, Grigory B; Pestryakova, Luidmila A; Melles, Martin (2021): XRF analysis of sediment core Co1412 in the Yana Highlands [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.927089

Project(s):

Polar Terrestrial Environmental Systems @ AWI (AWI_Envi)

Coverage:

Latitude: 65.294200 * Longitude: 135.759200

Event(s):

Co1412 (Lake Emanda) * Latitude: 65.294200 * Longitude: 135.759200 * Location: northeastern Siberia * Method/Device: Sediment corer (SEDCO) * Comment: Retrieved: August 2017 using gravity and percussion piston corers (UWITEC Ltd., Austria)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Depth, composite	Depth comp	mcd	Baumer, Marlene M
2	δ13C, organic carbon	δ13C Corg	‰ PDB	Baumer, Marlene M	Gas chromatography	vs. PDB correct
3	Calendar age	Cal age	ka BP	Baumer, Marlene M	Age, 14C AMS

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Size:

306 data points

Data

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

1 Depth comp [mcd]	2 δ13C Corg [‰ PDB]	3 Cal age [ka BP]
0.005	-29.55	-0.015
0.045	-28.53	0.404
0.085	-28.33	0.824
0.125	-28.42	1.263
0.165	-28.42	1.710
0.205	-27.92	2.155
0.205	-27.85	2.155
0.245	-28.11	2.613
0.285	-28.33	3.034
0.325	-28.52	3.431
0.365	-28.00	3.834
0.405	-28.11	4.258
0.445	-28.26	4.640
0.485	-28.34	5.033
0.525	-28.24	5.481
0.565	-28.34	5.949
0.605	-28.43	6.395
0.645	-28.37	6.826
0.645	-28.33	6.826
0.685	-28.06	7.252
0.725	-28.61	7.685
0.765	-28.33	8.118
0.805	-28.64	8.543
0.845	-28.62	8.973
0.845	-28.61	8.973
0.885	-28.36	9.432
0.925	-28.12	9.872
0.965	-27.80	10.312
1.005	-27.78	10.776
1.045	-28.28	11.225
1.085	-28.46	11.676
1.165	-28.17	12.576
1.245	-27.21	13.362
1.245	-27.25	13.362
1.325	-28.02	14.102
1.405	-27.63	14.840
1.485	-27.03	15.595
1.565	-26.35	16.312
1.645	-26.78	17.030
1.725	-26.90	17.719
1.805	-26.77	18.398
1.885	-26.97	19.069
1.965	-27.27	19.736
1.965	-26.95	19.736
2.045	-27.06	20.382
2.125	-26.79	21.042
2.205	-27.20	21.692
2.285	-27.17	22.355
2.365	-27.29	23.020
2.445	-27.50	23.691
2.525	-26.91	24.332
2.605	-27.28	25.030
2.685	-27.64	25.792
2.765	-27.58	26.515
2.845	-27.46	27.246
2.875	-27.77	27.514
2.995	-25.73	28.589
3.075	-26.34	29.335
3.155	-27.37	30.054
3.235	-26.75	30.763
3.315	-27.55	31.503
3.395	-26.04	32.221
3.475	-26.42	32.922
3.555	-26.16	33.632
3.555	-26.49	33.632
3.635	-25.97	34.369
3.715	-25.56	35.096
3.715	-25.60	35.096
3.795	-26.37	35.810
3.875	-25.79	36.507
3.955	-26.23	37.210
3.955	-26.31	37.210
4.035	-25.93	37.947
4.115	-26.31	38.661
4.195	-26.72	39.369
4.275	-26.79	40.124
4.355	-26.68	40.843
4.435	-26.46	41.559
4.515	-26.09	42.278
4.595	-26.79	43.034
4.595	-26.64	43.034
4.675	-27.54	43.774
4.755	-27.03	44.525
4.835	-27.15	45.233
4.915	-28.15	45.941
4.995	-27.93	46.700
5.075	-28.51	47.444
5.155	-28.32	48.198
5.235	-29.11	48.926
5.315	-30.08	49.670
5.315	-30.14	49.670
5.395	-31.84	50.385
5.475	-31.75	51.135
5.555	-32.38	51.897
5.635	-28.50	52.613
5.715	-28.89	53.347
5.795	-28.01	54.038
5.795	-27.99	54.038
5.875	-27.79	54.752
5.955	-30.73	55.524
6.035	-31.66	56.251
6.055	-31.87	56.431