Citation:

PANGAEA.933709

Name: Biomarkers and their hydrogen isotopic composition of dissolved organic matter in Lena River, 2010-2014
Creator: Gesine Mollenhauer
Published: 2024-01-04
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Biomarkers; DOC; POC

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Abstract:

Contents of long-chain n-alkanes (n-C17 to n-C33) in soil samples as well as particles settled from a large-volume water sample collected in the Lena Delta. The data set also contains stable hydrogen isotopic composition (δD) of odd-chain n-alkanes n-C23 to n-C31 expressed in permille relative to VSMOW.

Keyword(s):

Biomarkers; DOC; POC

Related to:

Mollenhauer, Gesine; et al. (in review): Seasonal Changes in Particulate and Dissolved Organic Matter Age and Composition in the Lena River Delta.

Project(s):

Formation, turnover and release of carbon in Siberian permafrost landscapes (CARBOPERM)

Funding:

Federal Ministry of Education and Research (BMBF), grant/award no. 03G0836A : Verbundprojekt: WTZ RUS: CARBOPERM - Kohlenstoff im Permafrost

Federal Ministry of Education and Research (BMBF), grant/award no. 03G0836B : Verbundprojekt: WTZ RUS: CARBOPERM - Kohlenstoff im Permafrost

Coverage:

Median Latitude: 72.423214 * Median Longitude: 127.103929 * South-bound Latitude: 72.217000 * West-bound Longitude: 126.279000 * North-bound Latitude: 72.751000 * East-bound Longitude: 130.469000

Date/Time Start: 2010-07-31T00:00:00 * Date/Time End: 2014-06-18T00:00:00

Minimum DEPTH, water: 0 m * Maximum DEPTH, water: 0 m

Event(s):

RU-Land_2010_Lena-L10-05 (L10-05) * Latitude: 72.533000 * Longitude: 126.874000 * Date/Time: 2010-07-31T00:00:00 * Campaign: (Lena2010) * Basis: AWI Arctic Land Expedition * Method/Device: Water sample (WS)

RU-Land_2010_Lena-L10-10 (L10-10) * Latitude: 72.206000 * Longitude: 126.939000 * Date/Time: 2010-08-01T00:00:00 * Campaign: (Lena2010) * Basis: AWI Arctic Land Expedition * Method/Device: Water sample (WS)

RU-Land_2010_Lena-L10-36 (L10-36) * Latitude: 72.746000 * Longitude: 130.143000 * Date/Time: 2010-08-06T00:00:00 * Campaign: (Lena2010) * Basis: AWI Arctic Land Expedition * Method/Device: Water sample (WS)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Event label	Event		Mollenhauer, Gesine
2	Sample ID	Sample ID		Mollenhauer, Gesine
3	DATE/TIME	Date/Time		Mollenhauer, Gesine	Geocode
4	LATITUDE	Latitude		Mollenhauer, Gesine	Geocode
5	LONGITUDE	Longitude		Mollenhauer, Gesine	Geocode
6	DEPTH, water	Depth water	m	Mollenhauer, Gesine	Geocode
7	n-Alkane C17	C17	ng/l	Mollenhauer, Gesine
8	n-Alkane C18	C18	ng/l	Mollenhauer, Gesine
9	n-Alkane C19	C19	ng/l	Mollenhauer, Gesine
10	n-Alkane C20	C20	ng/l	Mollenhauer, Gesine
11	n-Alkane C21	C21	ng/l	Mollenhauer, Gesine
12	n-Alkane C22	C22	ng/l	Mollenhauer, Gesine
13	n-Alkane C23	C23	ng/l	Mollenhauer, Gesine
14	n-Alkane C24	C24	ng/l	Mollenhauer, Gesine
15	n-Alkane C25	C25	ng/l	Mollenhauer, Gesine
16	n-Alkane C26	C26	ng/l	Mollenhauer, Gesine
17	n-Alkane C27	C27	ng/l	Mollenhauer, Gesine
18	n-Alkane C28	C28	ng/l	Mollenhauer, Gesine
19	n-Alkane C29	C29	ng/l	Mollenhauer, Gesine
20	n-Alkane C30	C30	ng/l	Mollenhauer, Gesine
21	n-Alkane C31	C31	ng/l	Mollenhauer, Gesine
22	n-Alkane C32	C32	ng/l	Mollenhauer, Gesine
23	n-Alkane C33	C33	ng/l	Mollenhauer, Gesine
24	Carbon Preference Index, n-Alkanes (C23-C33)	CPI 23-33		Mollenhauer, Gesine
25	Modified aquatic terrestrial ratio	mATR		Mollenhauer, Gesine
26	n-Alkane C23, δD	C23 δD	‰ SMOW	Mollenhauer, Gesine	vs VSMOW
27	n-Alkane C23, δD, standard deviation	C23 δD std dev	±	Mollenhauer, Gesine
28	n-Alkane C25, δD	C25 δD	‰ SMOW	Mollenhauer, Gesine	vs VSMOW
29	n-Alkane C25, δD, standard deviation	C25 δD std dev	±	Mollenhauer, Gesine
30	n-Alkane C27, δD	C27 δD	‰ SMOW	Mollenhauer, Gesine	vs VSMOW
31	n-Alkane C27, δD, standard deviation	C27 δD std dev	±	Mollenhauer, Gesine
32	n-Alkane C29, δD	C29 δD	‰ SMOW	Mollenhauer, Gesine	vs VSMOW
33	n-Alkane C29, δD, standard deviation	C29 δD std dev	±	Mollenhauer, Gesine
34	n-Alkane C31, δD	C31 δD	‰ SMOW	Mollenhauer, Gesine	vs VSMOW
35	n-Alkane C31, δD, standard deviation	C31 δD std dev	±	Mollenhauer, Gesine

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 4 (ProcLevel4)

Size:

361 data points

Data

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

1 Event	2 Sample ID	3 Date/Time	4 Latitude	5 Longitude	7 C17 [ng/l]	8 C18 [ng/l]	9 C19 [ng/l]	10 C20 [ng/l]	11 C21 [ng/l]	12 C22 [ng/l]	13 C23 [ng/l]	14 C24 [ng/l]	15 C25 [ng/l]	16 C26 [ng/l]	17 C27 [ng/l]	18 C28 [ng/l]	19 C29 [ng/l]	20 C30 [ng/l]	21 C31 [ng/l]	22 C32 [ng/l]	23 C33 [ng/l]	24 CPI 23-33	25 mATR	26 C23 δD [‰ SMOW]	27 C23 δD std dev [±]	28 C25 δD [‰ SMOW]	29 C25 δD std dev [±]	30 C27 δD [‰ SMOW]	31 C27 δD std dev [±]	32 C29 δD [‰ SMOW]	33 C29 δD std dev [±]	34 C31 δD [‰ SMOW]	35 C31 δD std dev [±]
RU-Land_2014_Lena-L14-03	L14-03	2014-05-26T00:00:00	72.372	126.462	10	7	15	22	68	56	155	85	219	114	411	103	327	71	289	42	105	3.32	0.09	-236	3	-235	1	-244	2	-241	4	-228	4
RU-Land_2014_Lena-L14-07	L14-07	2014-06-03T00:00:00	72.367	126.482	0	0	3	6	22	19	57	25	87	32	191	29	152	20	139	13	47	5.12	0.05	-242		-249		-254		-252		-240
RU-Land_2014_Lena-L14-15	L14-15	2014-06-07T00:00:00	72.304	126.279	0	0	0	2	7	7	18	9	26	11	57	10	46	8	42	5	15	4.40	0.05	-225		-245		-243	3	-245		-232
RU-Land_2014_Lena-L14-16	L14-16	2014-06-07T00:00:00	72.368	126.466	0	0	0	2	7	6	19	8	30	10	68	11	51	7	45	5	16	5.05	0.04	-228		-240		-247		-245		-233
RU-Land_2014_Lena-L14-17	L14-17	2014-06-07T00:00:00	72.365	126.488	0	0	2	2	8	7	20	8	28	10	69	8	48	5	42	3	14	5.63	0.06			-237		-240		-248		-229
RU-Land_2014_Lena-L14-20	L14-20	2014-06-10T00:00:00	72.364	126.499	0	0	3	5	16	14	42	19	60	25	127	23	99	16	87	10	31	4.35	0.06	-222	3	-227	4	-243	1	-238	2	-224	0
RU-Land_2014_Lena-L14-22	L14-22(1)	2014-06-12T00:00:00	72.382	126.616	0	0	6	8	28	22	62	23	84	28	180	24	138	15	123	9	42	5.56	0.08	-242		-248		-250	5	-247	8	-237
RU-Land_2014_Lena-L14-22	L14-22(2)	2014-06-12T00:00:00	72.382	126.616	9	3	7	10	30	23	66	26	88	27	195	27	154	17	138	10	48	5.70	0.09	-244	4	-249	3	-258	3	-254	3	-235	3
RU-Land_2014_Lena-L14-26	L14-26	2014-06-16T00:00:00	72.378	126.411	0	2	3	5	14	11	26	13	35	14	69	12	54	9	46	5	16	4.08	0.10
RU-Land_2014_Lena-L14-29	L14-29	2014-06-18T00:00:00	72.394	126.688	0	0	4	6	19	14	40	15	54	19	116	16	90	11	83	6	28	5.41	0.08	-242		-243	4	-252	3	-249	5	-232	5
RU-Land_2010_Lena-L10-05	L10-05	2010-07-31T00:00:00	72.535	126.888	5	2	3	3	12	6	18	7	16	8	24	6	17	5	16	3	6	2.91	0.35	-239		-197		-215
RU-Land_2010_Lena-L10-10	L10-10	2010-08-01T00:00:00	72.217	126.948	2	2	4	6	22	17	51	25	56	33	102	34	87	27	78	19	32	2.72	0.10	-201		-203		-213	3	-202	4	-199
RU-Land_2010_Lena-L10-36	L10-36	2010-08-06T00:00:00	72.746	130.143	0	2	3	2	8	5	12	7	15	10	19	10	18	9	14	6	6	1.89						-182
RU-Land_2010_Lena-L10-37	L10-37	2010-08-07T00:00:00	72.751	130.469	0	1	1	3	12	8	24	10	28	14	47	12	38	9	34	5	13	3.37	0.10	-214		-222		-226		-224		-227