Citation:

PANGAEA.954143

Name: Standardized grain size data of sediment core PG2135 from Lake Ulakhan Chabyda (Yakutia, Russia)
Published: 2023-01-13
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Sediment core

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Abstract:

This data set is part of a larger data harmonization effort to make lake sediment core data machine readable and comparable. Here we standardized grain-size data of sediment core PG2135, retrieved in 2013 from Lake Ulakhan Chabyda (Yakutia, Russia) at 1.7 m water depth. The thermokarst lake Ulakhan Chabyda is in an exorheic basin in the coniferous forest area and has one outflow and several small inflows. It lies at an elevation of ca. 195 m a.s.l. with a surface area of ca. 21 km2 and a maximum lake water depth of estimated 2.1 m. The 6.51 m sediment core was retrieved by a Russian peat corer during the RU-Land_2013_Yakutia expedition of the Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research (AWI, Germany, Potsdam) in cooperation with the North Eastern Federal State University (NEFU, Russia, Yakutsk). Grain-size was measured by Malvern Mastersizer 3000 laser diffraction particle analyser at AWI Potsdam.

Keyword(s):

Sediment core

Project(s):

Polar Terrestrial Environmental Systems @ AWI (AWI_Envi)

Coverage:

Latitude: 61.974480 * Longitude: 129.380830

Date/Time Start: 2013-04-11T00:00:00 * Date/Time End: 2013-04-11T00:00:00

Minimum DEPTH, sediment/rock: 0.2000 m * Maximum DEPTH, sediment/rock: 6.3500 m

Event(s):

PG2135-1 * Latitude: 61.974480 * Longitude: 129.380830 * Date/Time: 2013-04-11T00:00:00 * Lake water depth: 1.7 m * Location: Lake Ulakhan Chabyda, Yakutia, Russia * Campaign: (Yakutia2013) * Basis: AWI Arctic Land Expedition * Method/Device: Russian corer (RUSC) * Comment: Ice thickness: 103 cm

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Measurement identification	Measurement ID		Biskaborn, Boris K
2	DEPTH, sediment/rock	Depth sed	m	Biskaborn, Boris K		Geocode
3	Clay	Clay	%	Biskaborn, Boris K	Grain size, Mastersizer 3000, Malvern Instrument Inc.
4	Silt	Silt	%	Biskaborn, Boris K	Grain size, Mastersizer 3000, Malvern Instrument Inc.
5	Size fraction 0.0063-0.002 mm, fine silt	6.3-2 µm fU	%	Biskaborn, Boris K	Grain size, Mastersizer 3000, Malvern Instrument Inc.
6	Size fraction 0.020-0.0063 mm, medium silt	20-6.3 µm mU	%	Biskaborn, Boris K	Grain size, Mastersizer 3000, Malvern Instrument Inc.
7	Size fraction 0.063-0.020 mm, coarse silt	63-20 µm gU	%	Biskaborn, Boris K	Grain size, Mastersizer 3000, Malvern Instrument Inc.
8	Sand	Sand	%	Biskaborn, Boris K	Grain size, Mastersizer 3000, Malvern Instrument Inc.
9	Size fraction 0.200-0.063 mm, fine sand	200-63 µm fS	%	Biskaborn, Boris K	Grain size, Mastersizer 3000, Malvern Instrument Inc.
10	Size fraction 0.630-0.200 mm, medium sand	630-200 µm	%	Biskaborn, Boris K	Grain size, Mastersizer 3000, Malvern Instrument Inc.
11	Size fraction 2.000-0.630 mm, coarse sand	2000-630 µm	%	Biskaborn, Boris K	Grain size, Mastersizer 3000, Malvern Instrument Inc.
12	Gravel	Gravel	%	Biskaborn, Boris K	Grain size, Mastersizer 3000, Malvern Instrument Inc.

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

352 data points

Data

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

1 Measurement ID	2 Depth sed [m]	3 Clay [%]	4 Silt [%]	5 6.3-2 µm fU [%]	6 20-6.3 µm mU [%]	7 63-20 µm gU [%]	8 Sand [%]	9 200-63 µm fS [%]	10 630-200 µm [%]	11 2000-630 µm [%]	12 Gravel [%]
PG2135 20	0.2000	6.94	75.01	23.17	29.90	21.94	18.03	12.34	5.57	0.12	0.00
PG2135 40	0.4000	8.74	77.19	21.71	30.41	25.07	14.07	9.95	4.03	0.09	0.00
PG2135 60	0.6000	7.84	78.66	18.44	33.49	26.73	13.49	10.12	3.37	0.00	0.00
PG2135 80	0.8000	9.12	83.18	20.24	36.65	26.29	7.72	6.34	1.38	0.00	0.00
PG2135 100	1.0000	8.31	82.80	23.70	37.76	21.34	8.88	7.97	0.90	0.01	0.00
PG2135 120	1.2000	13.05	83.01	25.60	39.20	18.21	3.93	2.77	1.14	0.02	0.00
PG2135 140	1.4000	11.66	82.53	29.29	37.34	15.90	5.85	4.65	1.19	0.01	0.00
PG2135 160	1.6000	11.90	82.71	27.02	34.77	20.92	5.39	4.51	0.88	0.00	0.00
PG2135 180	1.8000	11.98	82.33	26.61	41.44	14.28	5.65	2.89	2.67	0.09	0.00
PG2135 200	2.0000	13.76	76.17	23.10	38.41	14.66	10.10	4.21	5.84	0.05	0.00
PG2135 220	2.2000	13.62	82.60	26.67	42.49	13.44	3.76	2.50	1.20	0.06	0.00
PG2135 240	2.4000	15.49	78.76	23.04	43.04	12.68	5.77	3.18	2.52	0.07	0.00
PG2135 260	2.6000	10.11	87.19	21.41	47.08	18.70	2.69	2.20	0.48	0.01	0.00
PG2135 280	2.8000	7.71	86.13	19.09	44.71	22.33	6.13	5.39	0.74	0.00	0.00
PG2135 300	3.0000	9.81	84.78	20.59	42.93	21.26	5.39	4.40	0.99	0.00	0.00
PG2135 320	3.2000	8.65	84.90	18.33	42.80	23.77	6.43	5.43	0.99	0.01	0.00
PG2135 335	3.3500	11.66	83.55	22.76	43.02	17.77	4.77	2.66	2.02	0.09	0.00
PG2135 355	3.5500	8.54	85.33	18.23	41.36	25.74	6.09	5.36	0.73	0.00	0.00
PG2135 375	3.7500	9.85	84.49	20.78	42.16	21.55	5.63	4.83	0.80	0.00	0.00
PG2135 395	3.9500	11.52	84.46	23.36	41.50	19.60	3.99	3.30	0.67	0.02	0.00
PG2135 415	4.1500	11.17	83.53	22.16	44.19	17.18	5.27	4.34	0.73	0.20	0.00
PG2135 435	4.3500	11.54	85.05	22.33	46.65	16.07	3.38	2.30	0.99	0.09	0.00
PG2135 455	4.5500	12.20	83.41	30.43	38.99	13.99	4.38	3.05	1.19	0.14	0.00
PG2135 475	4.7500	8.85	85.73	23.04	45.91	16.78	5.42	3.97	1.43	0.02	0.00
PG2135 495	4.9500	12.41	80.93	27.92	42.28	10.73	6.66	4.65	1.91	0.10	0.00
PG2135 515	5.1500	18.27	74.02	30.68	30.26	13.08	7.68	4.94	2.59	0.15	0.00
PG2135 530	5.3000	10.05	81.91	22.33	44.14	15.44	7.98	6.79	1.17	0.02	0.00
PG2135 550	5.5000	11.17	83.19	25.39	41.99	15.81	5.64	4.64	0.94	0.06	0.00
PG2135 575	5.7500	10.62	84.47	29.63	39.76	15.08	4.94	3.63	1.17	0.14	0.00
PG2135 595	5.9500	12.14	78.53	24.43	37.69	16.41	9.31	8.28	1.03	0.00	0.00
PG2135 615	6.1500	27.41	69.33	30.78	30.25	8.30	3.23	1.69	0.94	0.60	0.04
PG2135 635	6.3500	18.35	73.81	27.80	31.04	14.97	7.88	6.61	1.26	0.01	0.00