Citation:

PANGAEA.932517

Name: Content of total nitrogen (TN), total organic carbon (TOC) and TOC/TN ratio from Lake Kuchuk palaeorcords (Appendix 3)
Published: 2021-06-10
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Age model; Altai; Holocene; Kuchuk lake; Maloye Yarovoye lake; pollen record; reconstrucrion of annual precipitation

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Keyword(s):

Age model; Altai; Holocene; Kuchuk lake; Maloye Yarovoye lake; pollen record; reconstrucrion of annual precipitation

Related to:

Rudaya, Natalia; Krivonogov, Sergey K; Słowiński, Michał; Cao, Xianyong; Zhilich, Snezhana (2020): Postglacial history of the Steppe Altai: Climate, fire and plant diversity. Quaternary Science Reviews, 249, 106616, https://doi.org/10.1016/j.quascirev.2020.106616

Funding:

Russian Science Foundation, grant/award no. 20-17-00110: Project 20-17-00110

Coverage:

Latitude: 52.690000 * Longitude: 79.840000

Minimum DEPTH, sediment/rock: 0.01 m * Maximum DEPTH, sediment/rock: 3.09 m

Event(s):

Kuchuk (KU) * Latitude: 52.690000 * Longitude: 79.840000 * Elevation: 98.0 m * Location: Kulunda lowland * Method/Device: Multiple investigations (MULT) * Comment: Lake sediment coring from an inflatable platform using the vibro-method and a Livingston-type piston corer, 2 m long and 70 mm in diameter.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	DEPTH, sediment/rock	Depth sed	m	Rudaya, Natalia	Geocode
2	Depth, top/min	Depth top	m	Rudaya, Natalia
3	Depth, bottom/max	Depth bot	m	Rudaya, Natalia
4	Nitrogen, total	TN	%	Rudaya, Natalia
5	Nitrogen, total, standard deviation	TN std dev	±	Rudaya, Natalia
6	Carbon, organic, total	TOC	%	Rudaya, Natalia
7	Carbon, organic, total, standard deviation	TOC std dev	±	Rudaya, Natalia
8	Carbon, organic, total/Nitrogen, total ratio	TOC/TN		Rudaya, Natalia

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

168 data points

Data

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

1 Depth sed [m]	2 Depth top [m]	3 Depth bot [m]	4 TN [%]	5 TN std dev [±]	6 TOC [%]	7 TOC std dev [±]	8 TOC/TN
0.01	0.00	0.02	0.09578	0.01673	1.89823	0.33287	19.81865
0.09	0.08	0.10	0.00000		1.44188	0.14282	19.03221
0.19	0.18	0.20	0.14464	0.00715	1.97427	0.06246	13.64954
0.29	0.28	0.30	0.00000		1.34931	0.43198
0.39	0.38	0.40	0.00000		0.42634	0.05607
0.49	0.48	0.50	0.00000		0.16483	0.02703
0.59	0.58	0.60	0.00000		0.60236	0.15416
0.69	0.68	0.70	0.06793	0.00889	2.46557	0.13146	36.29575
0.77	0.76	0.78	0.07373	0.00100	2.12305	0.04773	28.79493
0.89	0.88	0.90	0.02855	0.04038	1.91864	0.17073	67.20280
0.99	0.98	1.00	0.00000		1.94581	0.07404
1.19	1.18	1.20	0.00000		2.32836	0.07766
1.29	1.28	1.30	0.00000		0.95197	0.23537
1.39	1.38	1.40	0.00000		1.68322	0.07074
1.49	1.48	1.50	0.00000		1.63945	0.00796
1.59	1.58	1.60	0.00000		1.45610	0.04196
1.69	1.68	1.70	0.00000		1.67501	0.08903
1.79	1.78	1.80	0.00000		1.58663	0.26339
1.89	1.88	1.90	0.00000		0.54934	0.09701
1.99	1.98	2.00	0.00783	0.00882	1.41050	0.33205	180.14050
2.09	2.08	2.10	0.00000		2.18275	0.24831
2.19	2.18	2.20	0.00000		3.14300	0.40033
2.29	2.28	2.30	0.00000		2.39425	0.07251
2.39	2.38	2.40	0.00000		3.40975	0.33186
2.49	2.48	2.50	0.00000		3.24500	0.07760
2.59	2.58	2.60	0.00000		0.24075	0.04780
2.69	2.68	2.70	0.00000		0.43800	0.06471
2.79	2.78	2.80	0.00000		0.40325	0.10587
2.89	2.88	2.90	0.00000		0.34525	0.04863
2.99	2.98	3.00	0.00000		0.48050	0.04470
3.09	3.08	3.10	0.00000		0.71000	0.03567