Citation:

PANGAEA.924104

Name: Methane production and storage in the Lena river delta during winter 2011
Published: 2020-10-26
License: https://creativecommons.org/licenses/by/4.0/
Keywords: pond ice methane concentration

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Abstract:

Measured methane concentrations in the ice cover of ponds and lakes on Samoylov Island (Lena-River-Delta in northern Siberia). Methane concentration were extracted from ice core samples. The location of each sample relative to the lake surface is indicated by a minimum and maximum depth. The ice cores were extracted by cutting ice columns to a depth of about 70 cm from the ice cover. The ice samples were melted in 1 L plastic containers. Methan concentration were obtained by head-space analysis. For a detailed description of the methods see Langer et al. (2015).

Keyword(s):

pond ice methane concentration

Supplement to:

Langer, Moritz; Westermann, Sebastian; Walter Anthony, Katey M; Wischnewski, Karoline; Boike, Julia (2015): Frozen ponds: production and storage of methane during the Arctic winter in a lowland tundra landscape in northern Siberia, Lena River delta. Biogeosciences, 12(4), 977-990, https://doi.org/10.5194/bg-12-977-2015

Project(s):

Permafrost Research (AWI_Perma)

Coverage:

Median Latitude: 72.373749 * Median Longitude: 126.488127 * South-bound Latitude: 72.369420 * West-bound Longitude: 126.481880 * North-bound Latitude: 72.386720 * East-bound Longitude: 126.511150

Date/Time Start: 2011-04-17T00:00:00 * Date/Time End: 2011-04-17T00:00:00

Minimum DEPTH, ice/snow: 0.055 m * Maximum DEPTH, ice/snow: 0.850 m

Event(s):

M002-1 * Latitude: 72.369980 * Longitude: 126.487920 * Date/Time: 2011-04-17T00:00:00 * Campaign: (Lena2011) * Basis: AWI Arctic Land Expedition * Method/Device: Ice measurement (ICEM)

M002-2 * Latitude: 72.369980 * Longitude: 126.487920 * Date/Time: 2011-04-17T00:00:00 * Campaign: (Lena2011) * Basis: AWI Arctic Land Expedition * Method/Device: Ice measurement (ICEM)

M002-3 * Latitude: 72.369980 * Longitude: 126.487920 * Date/Time: 2011-04-17T00:00:00 * Campaign: (Lena2011) * Basis: AWI Arctic Land Expedition * Method/Device: Ice measurement (ICEM)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Event label	Event		Jacobi, Stephan
2	Sample code/label	Sample label		Jacobi, Stephan
3	UTM Zone, Universal Transverse Mercator	UTM Zone		Jacobi, Stephan
4	UTM Easting, Universal Transverse Mercator	UTM east	m	Jacobi, Stephan
5	UTM Northing, Universal Transverse Mercator	UTM north	m	Jacobi, Stephan
6	LATITUDE	Latitude		Jacobi, Stephan	Geocode
7	LONGITUDE	Longitude		Jacobi, Stephan	Geocode
8	DEPTH, ice/snow	Depth ice/snow	m	Jacobi, Stephan	Geocode
9	Depth, top/min	Depth top	m	Jacobi, Stephan
10	Depth, bottom/max	Depth bot	m	Jacobi, Stephan
11	Methane	CH4	mmol/l	Jacobi, Stephan	average (originally given in mol/m³)
12	Methane, standard deviation	CH4 std dev	±	Jacobi, Stephan

License:

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

Size:

984 data points

Data

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

1 Event	2 Sample label	3 UTM Zone	4 UTM east [m]	5 UTM north [m]	6 Latitude	7 Longitude	8 Depth ice/snow [m]	9 Depth top [m]	10 Depth bot [m]	11 CH4 [mmol/l]	12 CH4 std dev [±]
M002-1	M002-1/1-4	52W	415102	8031975	72.36998	126.48792	0.070	0.04	0.10	.64482E-4	.13135E-4
M002-1	M002-1/1-3	52W	415102	8031975	72.36998	126.48792	0.125	0.10	0.15	.10402E-3	.18118E-4
M002-1	M002-1/2-2	52W	415102	8031975	72.36998	126.48792	0.155	0.11	0.20	.31758E-3	.25145E-5
M002-1	M002-1/1-2	52W	415102	8031975	72.36998	126.48792	0.175	0.15	0.20	.10217E-3	.18605E-4
M002-1	M002-1/1-1	52W	415102	8031975	72.36998	126.48792	0.225	0.20	0.25	.14838E-3	.36772E-4
M002-2	M002-2/1-4	52W	415102	8031975	72.36998	126.48792	0.365	0.34	0.39	.24933E-3	.54952E-4
M002-2	M002-2/1-3	52W	415102	8031975	72.36998	126.48792	0.420	0.39	0.45	.15028E-3	.3921E-4
M002-2	M002-2/1-2	52W	415102	8031975	72.36998	126.48792	0.480	0.45	0.51	.1500E-3	.63296E-4
M002-2	M002-2/1-1	52W	415102	8031975	72.36998	126.48792	0.540	0.51	0.57	.21413E-3	.57727E-4
M002-3	M002-3/1-5	52W	415102	8031975	72.36998	126.48792	0.630	0.60	0.66	.22357E-3	.77839E-4
M002-3	M002-3/1-4	52W	415102	8031975	72.36998	126.48792	0.685	0.66	0.71	.13466E-3	.33266E-4
M002-3	M002-3/1-3	52W	415102	8031975	72.36998	126.48792	0.735	0.71	0.76	.1538E-3	.1559E-4
M002-3	M002-3/1-2	52W	415102	8031975	72.36998	126.48792	0.790	0.76	0.82	.13906E-3	.35987E-4
M002-3	M002-3/1-1	52W	415102	8031975	72.36998	126.48792	0.850	0.82	0.88	.95785E-4	.16713E-4
M003-1	M003-1/1-5	52W	414931	8032042	72.37051	126.48278	0.060	0.03	0.09	.36846E-3	.10441E-3
M003-1	M003-1/1-4	52W	414931	8032042	72.37051	126.48278	0.115	0.09	0.14	.3530E-3	.51707E-4
M003-1	M003-1/1-3	52W	414931	8032042	72.37051	126.48278	0.165	0.14	0.19	.39177E-3	.11257E-3
M003-1	M003-1/1-2	52W	414931	8032042	72.37051	126.48278	0.220	0.19	0.25	.64606E-3	.13196E-3
M003-1	M003-1/2-1	52W	414931	8032042	72.37051	126.48278	0.265	0.22	0.31	.50419E-2	.44061E-4
M003-1	M003-1/1-1	52W	414931	8032042	72.37051	126.48278	0.280	0.25	0.31	.10117E-1	.70802E-3
M004-1	M004-1/1-4	52W	414936	8031995	72.37009	126.48299	0.070	0.04	0.10	.97075E-4	.30932E-4
M004-1	M004-1/1-3	52W	414936	8031995	72.37009	126.48299	0.130	0.10	0.16	.98279E-4	.24544E-4
M004-1	M004-1/1-2	52W	414936	8031995	72.37009	126.48299	0.190	0.16	0.22	.30367E-3	.4089E-4
M004-1	M004-1/2-1	52W	414936	8031995	72.37009	126.48299	0.255	0.21	0.30	.18782E-2	.17383E-4
M004-1	M004-1/1-1	52W	414936	8031995	72.37009	126.48299	0.245	0.22	0.27	.95687E-3	.20765E-4
M005-1	M005-1/1-4	52W	414948	8031983	72.36999	126.48336	0.080	0.05	0.11	.1122E-3	.10643E-4
M005-1	M005-1/1-3	52W	414948	8031983	72.36999	126.48336	0.135	0.11	0.16	.17981E-3	.68292E-4
M005-1	M005-1/1-2	52W	414948	8031983	72.36999	126.48336	0.185	0.16	0.21	.28208E-3	.62588E-4
M005-1	M005-1/2-1	52W	414948	8031983	72.36999	126.48336	0.235	0.19	0.28	.19004E-3	.25484E-5
M005-1	M005-1/1-1	52W	414948	8031983	72.36999	126.48336	0.240	0.21	0.27	.47701E-3	.75183E-4
M005-2	M005-2/2-2	52W	414948	8031983	72.36999	126.48336	0.315	0.27	0.36	.12253E-2	.21066E-4
M005-2	M005-2/1-3	52W	414948	8031983	72.36999	126.48336	0.295	0.27	0.32	.10558E-2	.12944E-3
M005-2	M005-2/1-2	52W	414948	8031983	72.36999	126.48336	0.350	0.32	0.38	.12018E-1	.88667E-3
M005-2	M005-2/2-1	52W	414948	8031983	72.36999	126.48336	0.400	0.36	0.44	.10359E-1	.76976E-4
M005-2	M005-2/1-1	52W	414948	8031983	72.36999	126.48336	0.410	0.38	0.44	.21192E-1	.30072E-2
M006-1	M006-1/1-4	52W	415045	8032367	72.37346	126.48575	0.085	0.04	0.13	.11943E-3	.45266E-4
M006-1	M006-1/1-3	52W	415045	8032367	72.37346	126.48575	0.155	0.13	0.18	.85033E-4	.24395E-4
M006-1	M006-1/1-2	52W	415045	8032367	72.37346	126.48575	0.205	0.18	0.23	.29868E-3	.63772E-4
M006-2	M006-2/1-3	52W	415045	8032367	72.37346	126.48575	0.310	0.28	0.34	.94401E-4	.18645E-4
M006-2	M006-2/1-2	52W	415045	8032367	72.37346	126.48575	0.365	0.34	0.39	.16316E-3	.64923E-4
M006-2	M006-2/1-1	52W	415045	8032367	72.37346	126.48575	0.420	0.39	0.45	.28142E-3	.10261E-3
M007-1	M007-1/2-3	52W	415056	8032375	72.37354	126.48606	0.060	0.01	0.11	.61384E-1	.72954E-3
M007-1	M007-1/1-4	52W	415056	8032375	72.37354	126.48606	0.060	0.01	0.11	.10111E-2	.54793E-4
M007-1	M007-1/1-3	52W	415056	8032375	72.37354	126.48606	0.140	0.11	0.17	.13336E-3	.47937E-4
M007-1	M007-1/1-2	52W	415056	8032375	72.37354	126.48606	0.200	0.17	0.23	.31866E-3	.3243E-3
M008-1	M008-1/1-5	52W	415331	8033835	72.38672	126.49239	0.070	0.04	0.10	.25444E-3	.79746E-4
M008-1	M008-1/1-4	52W	415331	8033835	72.38672	126.49239	0.130	0.10	0.16	.16984E-3	.25106E-4
M008-1	M008-1/1-3	52W	415331	8033835	72.38672	126.49239	0.190	0.16	0.22	.15052E-3	.68488E-4
M008-1	M008-1/1-2	52W	415331	8033835	72.38672	126.49239	0.250	0.22	0.28	.80406E-4	.14052E-4
M008-1	M008-1/1-1	52W	415331	8033835	72.38672	126.49239	0.305	0.28	0.33	.23869E-3	.7281E-4
M008-2	M008-2/1-4	52W	415331	8033835	72.38672	126.49239	0.390	0.36	0.42	.13992E-3	.38505E-4
M008-2	M008-2/1-3	52W	415331	8033835	72.38672	126.49239	0.455	0.42	0.49	.21519E-3	.21794E-4
M008-2	M008-2/2-2	52W	415331	8033835	72.38672	126.49239	0.480	0.44	0.52	.12714E-3	.35429E-5
M008-2	M008-2/1-2	52W	415331	8033835	72.38672	126.49239	0.520	0.49	0.55	.37423E-3	.73503E-4
M008-2	M008-2/2-1	52W	415331	8033835	72.38672	126.49239	0.565	0.52	0.61	.2231E-3	.34859E-5
M008-2	M008-2/1-1	52W	415331	8033835	72.38672	126.49239	0.580	0.55	0.61	.2557E-2	.16688E-3
M009-1	M009-1/1-5	52W	415908	8032452	72.37455	126.51115	0.055	0.03	0.08	.13928E-3	.27179E-4
M009-1	M009-1/1-4	52W	415908	8032452	72.37455	126.51115	0.110	0.08	0.14	.10098E-3	.57498E-4
M009-1	M009-1/1-3	52W	415908	8032452	72.37455	126.51115	0.170	0.14	0.20	.1563E-3	.56868E-4
M009-1	M009-1/1-2	52W	415908	8032452	72.37455	126.51115	0.230	0.20	0.26	.18297E-3	.4498E-4
M009-1	M009-1/1-1	52W	415908	8032452	72.37455	126.51115	0.295	0.26	0.33	.20869E-3	.43858E-4
M009-2	M009-2/1-2	52W	415908	8032452	72.37455	126.51115	0.520	0.49	0.55	.23046E-3	.19079E-4
M010-1	M010-1/1-5	52W	415252	8033804	72.38641	126.49009	0.065	0.04	0.09	.16878E-3	.51692E-4
M010-1	M010-1/1-4	52W	415252	8033804	72.38641	126.49009	0.120	0.09	0.15	.10615E-3	.20334E-4
M010-1	M010-1/1-3	52W	415252	8033804	72.38641	126.49009	0.180	0.15	0.21	.1663E-3	.84823E-4
M010-1	M010-1/1-2	52W	415252	8033804	72.38641	126.49009	0.240	0.21	0.27	.1715E-3	.11226E-3
M010-2	M010-2/2-1	52W	415252	8033804	72.38641	126.49009	0.310	0.26	0.36	.78233E-4	.92791E-6
M010-1	M010-1/1-1	52W	415252	8033804	72.38641	126.49009	0.300	0.27	0.33	.10466E-3	.3163E-4
M010-2	M010-2/1-4	52W	415252	8033804	72.38641	126.49009	0.390	0.36	0.42	.16112E-3	.51708E-4
M010-2	M010-2/1-2	52W	415252	8033804	72.38641	126.49009	0.510	0.48	0.54	.26096E-3	.58059E-4
M010-2	M010-2/1-1	52W	415252	8033804	72.38641	126.49009	0.565	0.54	0.59	.18079E-3	.20825E-4
M011-1	M011-1/2-3	52W	414989	8032046	72.37057	126.48449	0.090	0.04	0.14	.52642E-1	.27633E-3
M011-1	M011-1/1-4	52W	414989	8032046	72.37057	126.48449	0.150	0.12	0.18	.79304E-3	.63224E-4
M011-1	M011-1/2-2	52W	414989	8032046	72.37057	126.48449	0.190	0.14	0.24	.11837E-2	.76377E-5
M011-1	M011-1/2-1	52W	414989	8032046	72.37057	126.48449	0.300	0.24	0.36	.10407E-2	.58764E-5
M011-1	M011-1/1-2	52W	414989	8032046	72.37057	126.48449	0.270	0.24	0.30	.59274E-3	.61418E-4
M011-1	M011-1/1-1	52W	414989	8032046	72.37057	126.48449	0.330	0.30	0.36	.40165E-3	.49974E-4
M011-2	M011-2/2-3	52W	414989	8032046	72.37057	126.48449	0.425	0.39	0.46	.63017E-2	.46281E-4
M011-2	M011-2/1-4	52W	414989	8032046	72.37057	126.48449	0.450	0.42	0.48	.55723E-2	.43976E-3
M011-2	M011-2/2-2	52W	414989	8032046	72.37057	126.48449	0.510	0.46	0.56	.11333E-2	.59515E-5
M011-2	M011-2/1-3	52W	414989	8032046	72.37057	126.48449	0.510	0.48	0.54	.49783E-2	.42209E-3
M011-2	M011-2/1-2	52W	414989	8032046	72.37057	126.48449	0.570	0.54	0.60	.81093E-2	.96488E-4
M011-2	M011-2/2-1	52W	414989	8032046	72.37057	126.48449	0.610	0.56	0.66	.95762E-2	.63854E-4
M013-1	M013-1/1-5	52W	414935	8032069	72.37075	126.48287	0.055	0.03	0.08	.16191E-3	.18083E-4
M013-1	M013-1/1-4	52W	414935	8032069	72.37075	126.48287	0.110	0.08	0.14	.25165E-3	.8135E-4
M013-1	M013-1/3-3	52W	414935	8032069	72.37075	126.48287	0.160	0.13	0.19	.1307E-3	.25914E-4
M013-1	M013-1/1-3	52W	414935	8032069	72.37075	126.48287	0.165	0.14	0.19	.18822E-3	.20341E-3
M013-1	M013-1/1-2	52W	414935	8032069	72.37075	126.48287	0.220	0.19	0.25	.52235E-3	.14125E-3
M013-1	M013-1/3-2	52W	414935	8032069	72.37075	126.48287	0.220	0.19	0.25	.12336E-3	.27801E-4
M013-1	M013-1/3-1	52W	414935	8032069	72.37075	126.48287	0.280	0.25	0.31	.11311E-3	.11319E-4
M013-2	M013-2/2-3	52W	414935	8032069	72.37075	126.48287	0.385	0.33	0.44	.38709E-3	.66201E-5
M013-2	M013-2/1-5	52W	414935	8032069	72.37075	126.48287	0.385	0.36	0.41	.50647E-3	.14602E-3
M013-2	M013-2/1-4	52W	414935	8032069	72.37075	126.48287	0.440	0.41	0.47	.87595E-3	.71704E-4
M013-2	M013-2/2-2	52W	414935	8032069	72.37075	126.48287	0.490	0.44	0.54	.18899E-3	.29575E-5
M013-2	M013-2/1-3	52W	414935	8032069	72.37075	126.48287	0.500	0.47	0.53	.75589E-3	.2221E-3
M013-2	M013-2/1-2	52W	414935	8032069	72.37075	126.48287	0.560	0.53	0.59	.1451E-3	.43646E-4
M013-2	M013-2/2-1	52W	414935	8032069	72.37075	126.48287	0.590	0.54	0.64	.24621E-2	.24634E-4
M013-2	M013-2/1-1	52W	414935	8032069	72.37075	126.48287	0.620	0.59	0.65	.19399E-2	.18515E-3
M014-1	M014-1/1-5	52W	414914	8032364	72.37339	126.48188	0.065	0.03	0.10	.89552E-3	.16472E-3
M014-1	M014-1/1-4	52W	414914	8032364	72.37339	126.48188	0.130	0.10	0.16	.17795E-3	.99178E-4
M014-1	M014-1/2-2	52W	414914	8032364	72.37339	126.48188	0.205	0.15	0.26	.17873E-3	.27554E-5
M014-2	M014-2/1-4	52W	414914	8032364	72.37339	126.48188	0.445	0.44	0.45	.10463E-3	.24385E-4
M014-2	M014-2/1-2	52W	414914	8032364	72.37339	126.48188	0.580	0.55	0.61	.1391E-3	.2015E-4
M014-2	M014-2/1-1	52W	414914	8032364	72.37339	126.48188	0.645	0.61	0.68	.5780E-3	.70838E-4
M015-1	M015-1/1-4	52W	415132	8032394	72.37374	126.48829	0.130	0.10	0.16	.19685E-3	.65963E-4
M015-1	M015-1/1-3	52W	415132	8032394	72.37374	126.48829	0.190	0.16	0.22	.10243E-3	.41792E-4
M015-1	M015-1/1-2	52W	415132	8032394	72.37374	126.48829	0.250	0.22	0.28	.19035E-3	.32907E-4
M015-1	M015-1/1-1	52W	415132	8032394	72.37374	126.48829	0.310	0.28	0.34	.19403E-3	.87506E-4
M015-2	M015-2/1-4	52W	415132	8032394	72.37374	126.48829	0.440	0.41	0.47	.15087E-3	.67174E-4
M015-2	M015-2/1-1	52W	415132	8032394	72.37374	126.48829	0.610	0.64	0.58	.22171E-3	.5839E-4
M016-1	M016-1/2-3	52W	415362	8031973	72.37005	126.49560	0.070	0.02	0.12	.37292E-2	.2218E-4
M016-1	M016-1/1-4	52W	415362	8031973	72.37005	126.49560	0.120	0.07	0.17	.33471E-2	.2020E-3
M016-1	M016-1/2-2	52W	415362	8031973	72.37005	126.49560	0.170	0.12	0.22	.24558E-3	.26367E-5
M016-1	M016-1/1-3	52W	415362	8031973	72.37005	126.49560	0.160	0.13	0.19	.73566E-3	.10012E-3
M016-1	M016-1/1-2	52W	415362	8031973	72.37005	126.49560	0.220	0.19	0.25	.48325E-3	.38847E-4
M016-1	M016-1/2-1	52W	415362	8031973	72.37005	126.49560	0.270	0.22	0.32	.31041E-3	.32055E-5
M016-1	M016-1/1-1	52W	415362	8031973	72.37005	126.49560	0.285	0.32	0.25	.88215E-3	.40229E-4
M017-1	M017-1/2-1	52W	415322	8031904	72.36942	126.49451	0.260	0.21	0.31	.22479E-3	.44141E-5
M017-2	M017-2/2-3	52W	415322	8031904	72.36942	126.49451	0.380	0.33	0.43	.3166E-3	.43094E-5
M017-2	M017-2/1-4	52W	415322	8031904	72.36942	126.49451	0.375	0.34	0.41	.40323E-3	.42898E-5
M017-2	M017-2/2-2	52W	415322	8031904	72.36942	126.49451	0.475	0.43	0.52	.10738E-2	.10114E-4
M017-2	M017-2/2-1	52W	415322	8031904	72.36942	126.49451	0.570	0.52	0.62	.16178E-1	.90137E-4
M019-2	M019-2/2-3	52W	415236	8032627	72.37587	126.49107	0.380	0.34	0.42	.80876E-3	.85279E-5