Citation:

2015JG003053

Name: Methane concentration, DIC and stable carbon isotope composition in interpolygonal and polygonal ponds
Published: 2015-09-30
License: https://creativecommons.org/licenses/by/3.0/
Keywords: carbon isotope; Lake/Pond; Methane

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Keyword(s):

carbon isotope; Lake/Pond; Methane

Coverage:

Median Latitude: 72.372404 * Median Longitude: 126.491124 * South-bound Latitude: 72.370710 * West-bound Longitude: 126.485400 * North-bound Latitude: 72.373560 * East-bound Longitude: 126.494940

Date/Time Start: 2002-08-08T00:00:00 * Date/Time End: 2013-08-28T00:00:00

Minimum DEPTH, soil: -1.250 m * Maximum DEPTH, soil: 0.257 m

Event(s):

Samoylov_interpolygonal_pond (IP) * Latitude: 72.373560 * Longitude: 126.494940 * Date/Time Start: 2002-07-14T00:00:00 * Date/Time End: 2002-09-02T00:00:00 * Location: Samoylov Island, Lena Delta, Siberia * Method/Device: Soil profile (SOIL)

Samoylov_Polygonal_pond_1 (PP1) * Latitude: 72.373360 * Longitude: 126.492960 * Date/Time Start: 2002-07-14T00:00:00 * Date/Time End: 2002-11-27T00:00:00 * Location: Samoylov Island, Lena Delta, Siberia * Method/Device: Soil profile (SOIL)

Samoylov_Polygonal_pond_2 (PP2) * Latitude: 72.373470 * Longitude: 126.493610 * Date/Time Start: 2002-07-14T00:00:00 * Date/Time End: 2002-11-27T00:00:00 * Location: Samoylov Island, Lena Delta, Siberia * Method/Device: Soil profile (SOIL)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Knoblauch, Christian
2	Latitude of event	Latitude		Knoblauch, Christian
3	Longitude of event	Longitude		Knoblauch, Christian
4	Comment	Comment		Knoblauch, Christian
5	DATE/TIME	Date/Time		Knoblauch, Christian		Geocode
6	DEPTH, soil	Depth soil	m	Knoblauch, Christian		Geocode – depth below pond bottom
7	Methane	CH4	mmol/l	Knoblauch, Christian	Gas chromatography	mean (n=3)
8	Methane, standard deviation	CH4 std dev	±	Knoblauch, Christian	Gas chromatography	mean (n=3)
9	Carbon, inorganic, dissolved	DIC	mmol/l	Knoblauch, Christian	Gas chromatography	mean (n=3)
10	Carbon, inorganic, dissolved, standard deviation	DIC std dev	±	Knoblauch, Christian	Gas chromatography	mean (n=3)
11	δ13C, methane	δ13C CH4	‰ PDB	Knoblauch, Christian	Isotope ratio mass spectrometry	mean (n=3), with respect to VPDB
12	δ13C, methane, standard deviation	δ13C CH4 std dev	±	Knoblauch, Christian	Isotope ratio mass spectrometry	mean (n=3)
13	δ13C, dissolved inorganic carbon	δ13C DIC	‰ PDB	Knoblauch, Christian	Isotope ratio mass spectrometry	mean (n=3), with respect to VPDB
14	δ13C, dissolved inorganic carbon, standard deviation	δ13C DIC std dev	±	Knoblauch, Christian	Isotope ratio mass spectrometry	mean (n=3)

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

371 data points

Data

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

1 Event	2 Latitude	3 Longitude	4 Comment	5 Date/Time	6 Depth soil [m]	7 CH4 [mmol/l]	8 CH4 std dev [±]	9 DIC [mmol/l]	10 DIC std dev [±]	11 δ13C CH4 [‰ PDB]	12 δ13C CH4 std dev [±]	13 δ13C DIC [‰ PDB]	14 δ13C DIC std dev [±]
Samoylov_interpolygonal_pond	72.3736	126.4949		2002-08-08	-1.250	0.00397
Samoylov_interpolygonal_pond	72.3736	126.4949		2002-08-08	-0.100	0.00148
Samoylov_interpolygonal_pond	72.3736	126.4949		2002-08-08	0.015	0.05630
Samoylov_interpolygonal_pond	72.3736	126.4949		2002-08-08	0.065	2.90016
Samoylov_interpolygonal_pond	72.3736	126.4949		2002-08-08	0.135	6.40345
Samoylov_Polygonal_pond_1	72.3734	126.4930		2002-08-08	-0.950	0.00097	0.00097
Samoylov_Polygonal_pond_1	72.3734	126.4930		2002-08-08	-0.100	0.00110	0.00015
Samoylov_Polygonal_pond_1	72.3734	126.4930		2002-08-08	0.010	0.55106	0.06168
Samoylov_Polygonal_pond_1	72.3734	126.4930		2002-08-08	0.030	0.51085	0.07306
Samoylov_Polygonal_pond_1	72.3734	126.4930		2002-08-08	0.075	0.58636	0.02952
Samoylov_Polygonal_pond_1	72.3734	126.4930		2002-08-08	0.115	0.47922	0.11377
Samoylov_Polygonal_pond_1	72.3734	126.4930		2002-08-08	0.155	0.59443	0.09354
Samoylov_Polygonal_pond_2	72.3735	126.4936		2002-08-08	-0.750	0.00150	0.00003
Samoylov_Polygonal_pond_2	72.3735	126.4936		2002-08-08	-0.100	0.00199	0.00013
Samoylov_Polygonal_pond_2	72.3735	126.4936		2002-08-08	0.010	0.77201	0.02250
Samoylov_Polygonal_pond_2	72.3735	126.4936		2002-08-08	0.030	0.69434	0.13261
Samoylov_Polygonal_pond_2	72.3735	126.4936		2002-08-08	0.075	0.90380	0.19229
Samoylov_Polygonal_pond_2	72.3735	126.4936		2002-08-08	0.115	0.70552	0.05932
Samoylov_Polygonal_pond_2	72.3735	126.4936		2002-08-08	0.160	0.49789	0.12933
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-19	-0.423	0.00165	0.00008	0.83	0.02
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-19	-0.343	0.00067	0.00029	0.88	0.02
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-19	-0.243	0.00026	0.00006	1.01	0.05
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-19	-0.093	0.34148	0.08156	3.81	0.38
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-19	0.057	0.72804	0.12456	8.57	1.81
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-19	0.157	0.96328	0.05293	12.53	0.68
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-21	-0.423	0.00129	0.00068	0.90	0.02
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-21	-0.343	0.00169	0.00180	0.94	0.03
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-21	-0.243	0.00063	0.00014	1.31	0.12
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-21	-0.093	0.31203	0.08185	4.42	0.53
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-21	0.057	0.82424	0.01518	10.41	0.56
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-21	0.157	0.99908	0.05668	18.74	8.34
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-23	-0.423	0.00111	0.00069	0.03	0.00	-52.34	9.0	-7.3	0.0
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-23	-0.343	0.00049	0.00031	0.05	0.03	-46.63	9.6	-8.0	0.0
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-23	-0.243	0.00041	0.00017	0.16	0.16	-45.93	7.7	-9.3	0.0
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-23	-0.093	0.38026	0.08936	1.53	0.25	-70.05	1.2	-21.2	0.2
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-23	0.057	0.90694	0.30998	4.79	0.68	-73.70	0.9	-19.5	0.1
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-23	0.157	1.26025	0.16797	5.91	0.98	-74.64	0.3	-19.9	0.1
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-26	-0.423	0.00206	0.00167	0.69	0.03
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-26	-0.343	0.00066	0.00052	0.69	0.02
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-26	-0.243	0.00040	0.00028	0.72	0.03
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-26	-0.093	0.30681	0.08378	3.67	0.33
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-26	0.057	0.81118	0.04964	16.37	13.02
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-26	0.157	0.97018	0.06304	15.78	6.85
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-28	-0.423	0.00411	0.00263	0.02	0.00	-60.23	10.1	-6.6	0.0
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-28	-0.343	0.00187	0.00068	0.03	0.01	-57.37	8.1	-7.2	0.1
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-28	-0.243	0.00095	0.00030	0.04	0.01	-52.07	6.6	-8.0	0.0
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-28	-0.093	0.35282	0.09960	1.44	0.25	-71.26	0.2	-20.7	0.1
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-28	0.057	1.11073	0.07985	5.46	0.44	-73.98	0.8	-18.8	0.2
Samoylov_Polygonal_pond_3	72.3709	126.4854	center	2013-08-28	0.157	1.48152	0.22820	7.58	1.50	-75.04	0.4	-19.6	0.0
Samoylov_Polygonal_pond_4	72.3707	126.4887		2013-08-19	-0.223	0.00105	0.00062	0.66	0.03
Samoylov_Polygonal_pond_4	72.3707	126.4887		2013-08-19	-0.143	0.00254	0.00320	1.10	0.31
Samoylov_Polygonal_pond_4	72.3707	126.4887		2013-08-19	-0.043	0.31351	0.17967	4.82	1.88
Samoylov_Polygonal_pond_4	72.3707	126.4887		2013-08-19	0.107	0.50949	0.12688	8.17	0.32
Samoylov_Polygonal_pond_4	72.3707	126.4887		2013-08-19	0.257	0.60336	0.03720	11.43	0.85
Samoylov_Polygonal_pond_4	72.3707	126.4887		2013-08-21	-0.223	0.00340	0.00298	0.66	0.00
Samoylov_Polygonal_pond_4	72.3707	126.4887		2013-08-21	-0.143	0.00075	0.00033	0.77	0.03
Samoylov_Polygonal_pond_4	72.3707	126.4887		2013-08-21	-0.043	0.27944	0.13712	4.65	1.89
Samoylov_Polygonal_pond_4	72.3707	126.4887		2013-08-21	0.107	0.40383	0.06770	7.85	0.41
Samoylov_Polygonal_pond_4	72.3707	126.4887		2013-08-21	0.257	0.59672	0.08968	18.54	7.59
Samoylov_Polygonal_pond_4	72.3707	126.4887		2013-08-23	-0.223	0.00199	0.00175	0.04	0.01	-50.84	15.8	-7.5	0.0
Samoylov_Polygonal_pond_4	72.3707	126.4887		2013-08-23	-0.143	0.00275	0.00246	0.45	0.12	-45.03	10.0	-11.1	0.0
Samoylov_Polygonal_pond_4	72.3707	126.4887		2013-08-23	-0.043	0.41855	0.17188	2.52	0.88	-61.61	2.9	-18.3	0.0
Samoylov_Polygonal_pond_4	72.3707	126.4887		2013-08-23	0.107	0.56031	0.20810	3.27	1.59	-63.47	3.9	-15.8	0.2
Samoylov_Polygonal_pond_4	72.3707	126.4887		2013-08-23	0.257	1.06991	0.15018	5.61	0.45	-68.62	2.2	-15.8	0.3
Samoylov_Polygonal_pond_4	72.3707	126.4887		2013-08-26	-0.223	0.00231	0.00146	0.54	0.02
Samoylov_Polygonal_pond_4	72.3707	126.4887		2013-08-26	-0.143	0.00099	0.00089	0.65	0.05
Samoylov_Polygonal_pond_4	72.3707	126.4887		2013-08-26	-0.043	0.29047	0.16257	4.80	2.01
Samoylov_Polygonal_pond_4	72.3707	126.4887		2013-08-26	0.107	0.45287	0.08421	7.82	0.31
Samoylov_Polygonal_pond_4	72.3707	126.4887		2013-08-26	0.257	0.65048	0.09784	10.57	0.83
Samoylov_Polygonal_pond_4	72.3707	126.4887		2013-08-28	-0.223	0.00314	0.00270	0.06	0.04	-52.22	15.0	-8.8	0.1
Samoylov_Polygonal_pond_4	72.3707	126.4887		2013-08-28	-0.143	0.01097	0.01700	0.53	0.55	-53.99	0.9	-11.8	0.1
Samoylov_Polygonal_pond_4	72.3707	126.4887		2013-08-28	-0.043	0.51280	0.13689	3.63	0.64	-62.88	3.1	-19.3	0.1
Samoylov_Polygonal_pond_4	72.3707	126.4887		2013-08-28	0.107	0.80235	0.15663	4.92	0.12	-65.48	5.2	-15.6	0.1
Samoylov_Polygonal_pond_4	72.3707	126.4887		2013-08-28	0.257	0.94781	0.15525	5.14	0.16	-64.94	6.8	-15.9	0.2