Citation:

PANGAEA.922550

Name: AMS radiocarbon dating of lake sediment cores 14-OM-12A, 14-OM-02B and 14-OM-20B from Omoloy region, north-eastern Siberia
Published: 2020-09-08
License: https://creativecommons.org/licenses/by/4.0/
Keywords: dating; Lake Omoloy; mid-holocene; north-eastern Siberia

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Keyword(s):

dating; Lake Omoloy; mid-holocene; north-eastern Siberia

Related to:

Liu, Sisi; Stoof-Leichsenring, Kathleen Rosmarie; Kruse, Stefan; Pestryakova, Luidmila A; Herzschuh, Ulrike (2020): Holocene Vegetation and Plant Diversity Changes in the North-Eastern Siberian Treeline Region From Pollen and Sedimentary Ancient DNA. Frontiers in Ecology and Evolution, 8, 304, https://doi.org/10.3389/fevo.2020.560243

Project(s):

Polar Terrestrial Environmental Systems @ AWI (AWI_Envi)

Coverage:

Median Latitude: 70.736667 * Median Longitude: 132.716667 * South-bound Latitude: 70.530000 * West-bound Longitude: 132.570000 * North-bound Latitude: 70.960000 * East-bound Longitude: 132.910000

Minimum DEPTH, sediment/rock: 0.0225 m * Maximum DEPTH, sediment/rock: 0.8050 m

Event(s):

14-OM-02B * Latitude: 70.720000 * Longitude: 132.670000 * Elevation: 58.0 m * Recovery: 0.495 m * Location: Omoloy region, north-eastern Siberia * Campaign: (Omoloy2014) * Basis: AWI Arctic Land Expedition * Method/Device: Gravity corer, UWITEC (GCUWI) * Comment: Modern vegetation: forest tundra; Lake area / km2: 0.08; Maximal depth / m: 3.5

14-OM-12A * Latitude: 70.960000 * Longitude: 132.570000 * Elevation: 60.0 m * Recovery: 0.33 m * Location: Omoloy region, north-eastern Siberia * Campaign: (Omoloy2014) * Basis: AWI Arctic Land Expedition * Method/Device: Gravity corer, UWITEC (GCUWI) * Comment: Modern vegetation: tundra; Lake area / km2: 0.09; Maximal depth / m: 4.5

14-OM-20B * Latitude: 70.530000 * Longitude: 132.910000 * Elevation: 52.0 m * Recovery: 0.86 m * Location: Omoloy region, north-eastern Siberia * Campaign: (Omoloy2014) * Basis: AWI Arctic Land Expedition * Method/Device: Gravity corer, UWITEC (GCUWI) * Comment: Modern vegetation: open larch forest; Lake area / km2: 0.26; Maximal depth / m: 3.4

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Event label	Event		Liu, Sisi
2	Laboratory code/label	Lab label		Liu, Sisi
3	Comment	Comment		Liu, Sisi	rejected date
4	Core	Core		Liu, Sisi
5	DEPTH, sediment/rock	Depth sed	m	Liu, Sisi	Geocode
6	Age, dated	Age dated	ka	Liu, Sisi
7	Age, dated standard error	Age std e	±	Liu, Sisi
8	Calendar age	Cal age	ka BP	Liu, Sisi	calibrated age

License:

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

Size:

84 data points

Data

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

1 Event	2 Lab label	3 Comment	4 Core	5 Depth sed [m]	6 Age dated [ka]	7 Age std e [±]	8 Cal age [ka BP]
14-OM-12A	Poz-105974		14OM12A	0.0225	0.550	0.030	0.172
14-OM-12A	Poz-92354		14OM12A	0.1650	4.030	0.035	3.825
14-OM-12A	Poz-92355		14OM12A	0.2250	5.850	0.040	4.695
14-OM-12A	Poz-92356		14OM12A	0.3150	5.220	0.040	5.623
14-OM-02B	Poz-105973		14OM02B	0.0225	1.610	0.030	0.094
14-OM-02B	Poz-73064		14OM02B	0.2050	3.400	0.035	1.792
14-OM-02B	Poz-73065		14OM02B	0.3050	7.660	0.050	4.372
14-OM-02B	Poz-73066		14OM02B	0.4050	7.120	0.050	6.313
14-OM-20B	Poz-105971		14OM20B	0.0225	3.465	0.035	0.064
14-OM-20B	Poz-73056	rejected date	14OM20B	0.2050	3.540	0.035	0.976
14-OM-20B	Poz-73057		14OM20B	0.3050	4.950	0.040	1.469
14-OM-20B	Poz-73058	rejected date	14OM20B	0.4050	7.320	0.050	1.953
14-OM-20B	Poz-73059	rejected date	14OM20B	0.5050	6.980	0.050	2.438
14-OM-20B	Poz-73061		14OM20B	0.6050	6.100	0.040	2.921
14-OM-20B	Poz-73062	rejected date	14OM20B	0.7050	8.380	0.050	3.683
14-OM-20B	Poz-73063		14OM20B	0.8050	7.580	0.050	4.485