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Verdugo, Josefa; Damm, Ellen (2021): Methane concentration and its isotopic composition within sea ice during POLARSTERN cruise PS106/1 (ARK-XXXI/1.1) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.937078, In: Verdugo, J; Damm, E (2021): Biogeochemical data during POLARSTERN cruise PS106/1 (ARK-XXXI/1.1) [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.937242

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Abstract:
The methane concentration and stable carbon isotopic signature of methane were measured in different Arctic sea ice types as well as in seawater underneath the ice floe during the Polarstern expedition PS106.1. The ice drift took place between 4 - 15 June 2017, north of Svalbard (Macke and Flores, 2018). Sea ice cores were collected using a Kovacs Mark II 9cm drill ice corer. In all ice stations, the first ice core was used for in situ ice temperature measurements, and the second one for methane concentration, stable carbon isotopic signature of methane, bulk ice salinity and nutrient concentrations (Verdugo et al., 2021). Seawater samples were collected using a shipboard Sea-Bird Scientific SBE 911plus CTD (conductivity–temperature– depth) profiler equipped with ancillary sensors and integrated with a SBE32 CarouselWater Sampler with 24 Niskin bottles of 12L each (Macke and Flores, 2018).
Keyword(s):
Arctic; Methane concentration; Sea ice; seawater; stable carbon isotopic composition of methane
Related to:
Macke, Andreas; Flores, Hauke (2018): The Expeditions PS106/1 and 2 of the Research Vessel POLARSTERN to the Arctic Ocean in 2017. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 719, 171 pp, https://doi.org/10.2312/BzPM_0719_2018
Nikolopoulos, Anna; Linders, Torsten; Rohardt, Gerd (2018): Physical oceanography during POLARSTERN cruise PS106/1 (ARK-XXXI/1.1) [dataset]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.885442
Verdugo, Josefa; Damm, Ellen; Nikolopoulos, Anna (2021): Methane cycling within sea ice: results from drifting ice during late spring, north of Svalbard. The Cryosphere, 15(6), 2701-2717, https://doi.org/10.5194/tc-15-2701-2021
Coverage:
Median Latitude: 81.876967 * Median Longitude: 10.666132 * South-bound Latitude: 81.752720 * West-bound Longitude: 9.854620 * North-bound Latitude: 81.949230 * East-bound Longitude: 11.542670
Date/Time Start: 2017-06-04T00:00:00 * Date/Time End: 2017-06-14T00:00:00
Minimum DEPTH, ice/snow: 0.00 m * Maximum DEPTH, ice/snow: 2.78 m
Event(s):
PS106_21-2  * Latitude Start: 81.949230 * Longitude Start: 10.408890 * Latitude End: 81.939150 * Longitude End: 10.728780 * Date/Time Start: 2017-06-04T06:07:00 * Date/Time End: 2017-06-04T20:55:00 * Elevation Start: -1002.0 m * Elevation End: -1045.0 m * Location: Arctic Ocean * Campaign: PS106/1 (ARK-XXXI/1.1,PASCAL) * Basis: Polarstern * Method/Device: Ice station (ICE)
PS106_22-1  * Latitude Start: 81.939680 * Longitude Start: 10.929950 * Latitude End: 81.928510 * Longitude End: 10.939880 * Date/Time Start: 2017-06-05T07:25:00 * Date/Time End: 2017-06-05T18:53:00 * Elevation Start: -1077.0 m * Elevation End: -1076.0 m * Location: Arctic Ocean * Campaign: PS106/1 (ARK-XXXI/1.1,PASCAL) * Basis: Polarstern * Method/Device: Ice station (ICE)
PS106_25-1  * Latitude Start: 81.909840 * Longitude Start: 9.870930 * Latitude End: 81.896400 * Longitude End: 9.854620 * Date/Time Start: 2017-06-08T06:10:00 * Date/Time End: 2017-06-08T17:45:00 * Elevation Start: -931.0 m * Elevation End: -931.0 m * Location: Arctic Ocean * Campaign: PS106/1 (ARK-XXXI/1.1,PASCAL) * Basis: Polarstern * Method/Device: Ice station (ICE)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEventVerdugo, Josefa
Latitude of eventLatitudeVerdugo, Josefa
Longitude of eventLongitudeVerdugo, Josefa
IdentificationIDVerdugo, JosefaCore ID
DATE/TIMEDate/TimeVerdugo, JosefaGeocode
DEPTH, ice/snowDepth ice/snowmVerdugo, JosefaGeocode – mean
DEPTH, ice/snowDepth ice/snowmVerdugo, JosefaGeocode – top
DEPTH, ice/snowDepth ice/snowmVerdugo, JosefaGeocode – bottom
Sea ice salinitySea ice salVerdugo, Josefabulk
10 Temperature, ice/snowt°CVerdugo, Josefa
11 MethaneCH4nmol/lVerdugo, Josefa
12 δ13C, methaneδ13C CH4‰ PDBVerdugo, Josefa
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
858 data points

Data

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


Event

Latitude

Longitude

ID
(Core ID)

Date/Time

Depth ice/snow [m]
(mean)

Depth ice/snow [m]
(top)

Depth ice/snow [m]
(bottom)

Sea ice sal
(bulk)
10 
t [°C]
11 
CH4 [nmol/l]
12 
δ13C CH4 [‰ PDB]
PS106_21-2 81.949210.4089Core 3b2017-06-040.050.000.105.4-1.74.66-48.332
PS106_21-281.949210.4089Core 3b2017-06-040.150.100.205.8-1.74.95-45.244
PS106_21-281.949210.4089Core 3b2017-06-040.250.200.304.5-1.74.95-45.280
PS106_21-281.949210.4089Core 3b2017-06-040.350.300.403.7-1.85.15-49.086
PS106_21-281.949210.4089Core 3b2017-06-040.450.400.504.3-1.85.15-46.078
PS106_21-281.949210.4089Core 3b2017-06-040.550.500.604.1-1.84.94-48.718
PS106_21-281.949210.4089Core 3b2017-06-040.650.600.704.45.17-47.202
PS106_21-281.949210.4089Core 3b2017-06-040.750.700.804.35.29-42.890
PS106_21-281.949210.4089Core 3b2017-06-040.850.800.904.34.76-46.742
PS106_21-281.949210.4089Core 12017-06-040.050.000.105.4-1.85.39-43.315
PS106_21-281.949210.4089Core 12017-06-040.150.100.205.8-3.44.75-47.241
PS106_21-281.949210.4089Core 12017-06-040.250.200.304.5-3.55.48-44.190
PS106_21-281.949210.4089Core 12017-06-040.350.300.403.7-3.65.42-42.351
PS106_21-281.949210.4089Core 12017-06-040.450.400.504.3-3.75.17-41.049
PS106_21-281.949210.4089Core 12017-06-040.550.500.604.1-3.75.14-43.279
PS106_21-281.949210.4089Core 12017-06-040.650.600.704.4-3.75.43-42.341
PS106_21-281.949210.4089Core 12017-06-040.750.700.804.3-3.55.11-46.193
PS106_21-281.949210.4089Core 12017-06-040.850.800.904.3-3.34.54-43.899
PS106_21-281.949210.4089Core 12017-06-040.950.901.004.3-3.15.40-44.867
PS106_21-281.949210.4089Core 12017-06-041.051.001.105.1-2.9-45.822
PS106_21-281.949210.4089Core 12017-06-041.151.101.205.3-3.0-46.440
PS106_21-281.949210.4089Core 12017-06-041.251.201.305.4-2.74.87
PS106_21-281.949210.4089Core 12017-06-041.351.301.405.6-2.44.73-46.727
PS106_21-281.949210.4089Core 12017-06-041.451.401.505.4-2.1
PS106_21-281.949210.4089Core 12017-06-041.551.501.605.3-1.7
PS106_21-281.949210.4089Core 12017-06-041.641.601.676.2
PS106_22-1 81.939710.9299Core 42017-06-050.050.000.106.7-2.14.95-46.401
PS106_22-181.939710.9299Core 42017-06-050.150.100.207.1-2.15.08-50.163
PS106_22-181.939710.9299Core 42017-06-050.250.200.303.7-2.24.93-44.471
PS106_22-181.939710.9299Core 42017-06-050.350.300.404.3-2.34.90-49.378
PS106_22-181.939710.9299Core 42017-06-050.450.400.504.5-2.25.11-53.119
PS106_22-181.939710.9299Core 42017-06-050.550.500.606.0-2.44.69-47.716
PS106_22-181.939710.9299Core 42017-06-050.650.600.706.7-2.35.24-45.704
PS106_22-181.939710.9299Core 42017-06-050.750.700.805.9-2.45.10-50.340
PS106_22-181.939710.9299Core 42017-06-050.850.800.905.6-2.15.23-46.143
PS106_22-181.939710.9299Core 42017-06-050.950.901.004.4-2.05.12-48.602
PS106_22-181.939710.9299Core 42017-06-051.051.001.106.2-1.75.14-48.087
PS106_22-181.939710.9299Core 42017-06-051.151.101.204.7-1.94.98-44.356
PS106_22-181.939710.9299Core 42017-06-051.251.201.305.7-1.95.29-48.968
PS106_22-181.939710.9299Core 42017-06-051.351.301.406.6-1.85.39-47.494
PS106_22-181.939710.9299Core 42017-06-051.451.401.506.1-1.95.28-45.490
PS106_22-181.939710.9299Core 42017-06-051.551.501.606.0-2.15.37-43.289
PS106_22-181.939710.9299Core 42017-06-051.651.601.705.5-1.95.09-44.470
PS106_22-181.939710.9299Core 42017-06-051.751.701.804.0-1.95.47-44.965
PS106_22-181.939710.9299Core 42017-06-051.851.801.904.6-2.04.90-44.971
PS106_22-181.939710.9299Core 42017-06-051.951.902.005.0-2.05.35-44.372
PS106_22-181.939710.9299Core 42017-06-052.052.002.104.3-2.15.46-42.591
PS106_22-181.939710.9299Core 42017-06-052.152.102.206.9-2.24.99-47.900
PS106_22-181.939710.9299Core 42017-06-052.252.202.307.3-2.45.08-44.744
PS106_22-181.939710.9299Core 42017-06-052.342.302.377.1-2.24.99-43.736
PS106_25-1 81.90989.8709Core 62017-06-080.050.000.104.3-2.03.07-40.043
PS106_25-181.90989.8709Core 62017-06-080.150.100.204.5-2.13.61-41.878
PS106_25-181.90989.8709Core 62017-06-080.250.200.304.9-2.43.97-44.278
PS106_25-181.90989.8709Core 62017-06-080.350.300.405.3-2.43.36-38.290
PS106_25-181.90989.8709Core 62017-06-080.450.400.505.6-2.92.98-39.273
PS106_25-181.90989.8709Core 62017-06-080.550.500.604.3-3.22.67-38.916
PS106_25-181.90989.8709Core 62017-06-080.650.600.704.5-3.53.54-42.691
PS106_25-181.90989.8709Core 62017-06-080.750.700.804.9-3.82.96-39.798
PS106_25-181.90989.8709Core 62017-06-080.850.800.904.7-4.12.98-40.662
PS106_25-181.90989.8709Core 62017-06-080.950.901.005.2-4.03.41-40.710
PS106_25-181.90989.8709Core 62017-06-081.051.001.106.8-4.13.15-44.567
PS106_25-181.90989.8709Core 62017-06-081.151.101.206.3-4.32.71-42.129
PS106_25-181.90989.8709Core 62017-06-081.251.201.308.7-4.03.26-41.019
PS106_25-181.90989.8709Core 62017-06-081.351.301.407.1-4.05.63-40.735
PS106_25-181.90989.8709Core 62017-06-081.451.401.5011.7-4.03.46-40.575
PS106_25-181.90989.8709Core 62017-06-081.551.501.6010.6-4.03.08-40.262
PS106_25-181.90989.8709Core 62017-06-081.651.601.706.9-3.13.38-40.369
PS106_25-181.90989.8709Core 62017-06-081.751.701.805.2-3.43.61-42.935
PS106_25-181.90989.8709Core 62017-06-081.851.801.905.1-3.53.03-42.975
PS106_25-181.90989.8709Core 62017-06-081.951.902.005.1-3.43.01-43.933
PS106_25-181.90989.8709Core 62017-06-082.052.002.105.9-3.33.21-42.347
PS106_25-181.90989.8709Core 62017-06-082.152.102.208.1-2.83.33-42.949
PS106_25-181.90989.8709Core 62017-06-082.252.202.306.4-2.43.28-42.247
PS106_25-181.90989.8709Core 62017-06-082.352.302.405.3-2.53.53-43.621
PS106_25-181.90989.8709Core 62017-06-082.442.402.496.4-2.43.02-42.874
PS106_25-181.90989.8709Core 62017-06-082.542.492.598.0-3.33.14-43.167
PS106_25-181.90989.8709Core 62017-06-082.652.592.717.0-4.23.51-42.876
PS106_26-2 81.908810.0060Core 72017-06-090.050.000.107.6-2.24.67-41.013
PS106_26-281.908810.0060Core 72017-06-090.150.100.208.2-2.24.66-39.417
PS106_26-281.908810.0060Core 72017-06-090.250.200.306.9-2.55.00-39.061
PS106_26-281.908810.0060Core 72017-06-090.350.300.405.5-2.64.96-41.100
PS106_26-281.908810.0060Core 72017-06-090.450.400.504.8-2.44.38-40.945
PS106_26-281.908810.0060Core 72017-06-090.550.500.605.5-2.64.77-40.049
PS106_26-281.908810.0060Core 72017-06-090.650.600.705.3-2.54.74-42.746
PS106_26-281.908810.0060Core 72017-06-090.750.700.805.6-2.24.57-44.006
PS106_26-281.908810.0060Core 72017-06-090.850.800.905.7-2.14.54-43.020
PS106_26-281.908810.0060Core 72017-06-090.950.901.006.0-2.14.68-45.541
PS106_26-281.908810.0060Core 72017-06-091.051.001.105.7-2.14.48-44.172
PS106_26-281.908810.0060Core 72017-06-091.151.101.204.6-1.95.02
PS106_26-281.908810.0060Core 72017-06-091.261.201.325.9-1.84.84
PS106_26-281.908810.0060Core 72017-06-091.331.301.35-1.9
PS106_27-1 81.904210.2303Core82017-06-100.050.000.101.5-0.7-42.129
PS106_27-181.904210.2303Core82017-06-100.150.100.200.5-0.5-45.006
PS106_27-181.904210.2303Core82017-06-100.250.200.300.5-0.25.05-45.826
PS106_27-181.904210.2303Core82017-06-100.350.300.400.7-0.44.70-45.156
PS106_27-181.904210.2303Core82017-06-100.450.400.500.9-0.74.96-45.130
PS106_27-181.904210.2303Core82017-06-100.550.500.601.3-0.34.78-44.798
PS106_27-181.904210.2303Core82017-06-100.650.600.701.7-2.14.82-45.200
PS106_27-181.904210.2303Core82017-06-100.750.700.801.9-1.24.89-44.925
PS106_27-181.904210.2303Core82017-06-100.850.800.902.1-1.95.04-43.562
PS106_27-181.904210.2303Core82017-06-100.950.901.002.3-1.55.05-46.898
PS106_27-181.904210.2303Core82017-06-101.051.001.104.2-1.84.97-47.484
PS106_27-181.904210.2303Core82017-06-101.151.101.203.2-1.84.72-46.086
PS106_27-181.904210.2303Core82017-06-101.251.201.301.8-0.74.92-46.185
PS106_27-181.904210.2303Core82017-06-101.351.301.401.9-1.34.67-44.838
PS106_27-181.904210.2303Core82017-06-101.451.401.502.2-1.24.91-45.258
PS106_27-181.904210.2303Core82017-06-101.551.501.602.0-1.64.98-45.423
PS106_27-181.904210.2303Core82017-06-101.651.601.701.4-1.64.82-45.131
PS106_27-181.904210.2303Core82017-06-101.751.701.801.4-1.95.17-47.008
PS106_27-181.904210.2303Core82017-06-101.851.801.90-1.75.06-46.289
PS106_27-181.904210.2303Core82017-06-101.951.902.003.5-1.65.07-41.678
PS106_27-181.904210.2303Core82017-06-102.052.002.104.04.54-40.650
PS106_27-181.904210.2303Core82017-06-102.142.102.184.34.69-42.617
PS106_28-2 81.866610.5565Core 92017-06-110.050.000.105.4-1.65.21-46.549
PS106_28-281.866610.5565Core 92017-06-110.150.100.204.2-1.75.05-43.133
PS106_28-281.866610.5565Core 92017-06-110.250.200.303.2-0.54.41-44.710
PS106_28-281.866610.5565Core 92017-06-110.350.300.402.0-1.34.50-45.950
PS106_28-281.866610.5565Core 92017-06-110.450.400.502.9-1.34.37-44.281
PS106_28-281.866610.5565Core 92017-06-110.550.500.603.0-1.94.11-43.985
PS106_28-281.866610.5565Core 92017-06-110.650.600.703.7-2.13.92-44.025
PS106_28-281.866610.5565Core 92017-06-110.750.700.804.2-1.93.51-43.289
PS106_28-281.866610.5565Core 92017-06-110.850.800.904.6-2.3
PS106_28-281.866610.5565Core 92017-06-110.950.901.004.8-2.04.78
PS106_28-281.866610.5565Core 92017-06-111.051.001.105.6-2.03.95
PS106_28-281.866610.5565Core 92017-06-111.151.101.203.8-2.14.03
PS106_28-281.866610.5565Core 92017-06-111.251.201.303.9-2.14.20-42.709
PS106_28-281.866610.5565Core 92017-06-111.351.301.404.3-1.94.28-42.669
PS106_28-281.866610.5565Core 92017-06-111.451.401.504.6-1.74.28-45.144
PS106_28-281.866610.5565Core 92017-06-111.551.501.604.5-1.64.52-48.044
PS106_28-281.866610.5565Core 92017-06-111.651.601.703.7-1.84.84-47.968
PS106_28-281.866610.5565Core 92017-06-111.721.701.745.7-1.6
PS106_29-2 81.829111.5427Core 102017-06-120.050.000.101.1-0.14.55-44.408
PS106_29-281.829111.5427Core 102017-06-120.150.100.203.5-0.74.62-44.512
PS106_29-281.829111.5427Core 102017-06-120.250.200.305.5-1.04.59-43.355
PS106_29-281.829111.5427Core 102017-06-120.350.300.406.2-0.94.68-43.033
PS106_29-281.829111.5427Core 102017-06-120.450.400.505.8-1.04.29-41.923
PS106_29-281.829111.5427Core 102017-06-120.550.500.605.5-1.24.85-43.441
PS106_29-281.829111.5427Core 102017-06-120.650.600.705.3-1.64.44-43.025
PS106_29-281.829111.5427Core 102017-06-120.750.700.805.4-1.74.87-42.285
PS106_29-281.829111.5427Core 102017-06-120.850.800.904.8-1.74.57-42.505
PS106_29-281.829111.5427Core 102017-06-120.950.901.004.4-1.74.51-43.948
PS106_29-281.829111.5427Core 102017-06-121.051.001.104.1-1.64.32-43.487
PS106_29-281.829111.5427Core 102017-06-121.151.101.204.1-1.64.34-44.754
PS106_29-281.829111.5427Core 102017-06-121.251.201.303.6-1.74.48-43.539
PS106_29-281.829111.5427Core 102017-06-121.351.301.403.9-1.74.07-44.141
PS106_29-281.829111.5427Core 102017-06-121.451.401.504.74.05-40.310
PS106_29-281.829111.5427Core 102017-06-121.551.501.605.14.01-37.888
PS106_29-281.829111.5427Core 102017-06-121.651.601.706.13.95-41.005
PS106_29-281.829111.5427Core 102017-06-121.751.701.805.83.89-43.822
PS106_29-281.829111.5427Core 102017-06-121.851.801.904.94.48-43.454
PS106_29-281.829111.5427Core 102017-06-121.951.902.005.94.03-44.623
PS106_29-281.829111.5427Core 102017-06-122.052.002.104.64.11-44.572
PS106_31-2 81.798111.2848Core 112017-06-140.050.000.104.70.04.43-44.395
PS106_31-281.798111.2848Core 112017-06-140.150.100.200.8-0.84.68-43.216
PS106_31-281.798111.2848Core 112017-06-140.250.200.30-1.34.22-42.629
PS106_31-281.798111.2848Core 112017-06-140.350.300.405.9-1.73.89-43.117
PS106_31-281.798111.2848Core 112017-06-140.450.400.505.3-1.54.37-44.350
PS106_31-281.798111.2848Core 112017-06-140.550.500.601.7-1.74.32-44.530
PS106_31-281.798111.2848Core 112017-06-140.650.600.703.2-1.54.41-45.145
PS106_31-281.798111.2848Core 112017-06-140.750.700.800.9-1.54.59-44.752
PS106_31-281.798111.2848Core 112017-06-140.850.800.902.6-1.44.51-46.206
PS106_31-281.798111.2848Core 112017-06-140.950.901.002.9-1.64.70-45.888
PS106_31-281.798111.2848Core 112017-06-141.051.001.102.9-1.64.77-42.413
PS106_31-281.798111.2848Core 112017-06-141.151.101.202.9-1.34.72-45.959
PS106_31-281.798111.2848Core 112017-06-141.251.201.303.7-1.84.76-44.589
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PS106_31-281.798111.2848Core 112017-06-142.152.102.204.6-1.64.08-44.417
PS106_31-281.798111.2848Core 112017-06-142.252.202.306.5-1.63.82-43.588
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PS106_31-281.798111.2848Core 112017-06-142.452.402.505.1-1.64.06-45.030
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PS106_31-281.798111.2848Core 112017-06-142.652.602.704.20-42.502
PS106_31-281.798111.2848Core 112017-06-142.742.702.784.17-43.822