Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science

Mellat, Moein; Meyer, Hanno; Bauch, Dorothea; Damm, Ellen; Werner, Martin; Brunello, Camilla F; Weiner, Mikaela; Marent, Andreas (2023): Stable water isotopes of seawater at Ocean City during MOSAiC expedition [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.958464

Always quote citation above when using data! You can download the citation in several formats below.

RIS CitationBibTeX CitationShow MapGoogle Earth

Abstract:
Seawater samples have been taken from the station Ocean City on the main MOSAiC ice floe on legs 1, 2, and 3. Water samples for measurement of stable water isotopes (δ18O, δD) were collected in 50-mL glass screw-cap narrow-neck vials (VWR international LLC, Germany), sealed with Parafilm M and stored at +4 °C from the end of the expedition until the measurement. Oxygen and hydrogen isotope analyses were carried out at the ISOLAB Facility at AWI Potsdam (https://hdl.handle.net/10013/sensor.ddc92f54-4c63-492d-81c7-696260694001) with mass spectrometers (DELTA-S Finnigan MAT, USA): https://hdl.handle.net/10013/sensor.af148dea-fe65-4c87-9744-50dc4c81f7c9 https://hdl.handle.net/10013/sensor.62e86761-9fae-4f12-9c10-9b245028ea4c employing the equilibration method (details in Meyer et al., 2000). δ18O and δD values were given in per mil (‰) vs. Vienna standard mean ocean water (V-SMOW) as the standard. The second order parameter d excess was computed according to: d excess = δD-8 δ18O (Dansgaard, 1964).
Keyword(s):
isotopes; Mosaic; seawater
References:
Dansgaard, W (1964): Stable isotopes in precipitation. Tellus, 16(4), 436-468, https://doi.org/10.3402/tellusa.v16i4.8993
Meyer, Hanno; Schönicke, Lutz; Wand, Ulrich; Hubberten, Hans-Wolfgang; Friedrichsen, Hans (2000): Isotope Studies of Hydrogen and Oxygen in Ground Ice - Experiences with the Equilibration Technique. Isotopes in Environmental and Health Studies, 36(2), 133-149, https://doi.org/10.1080/10256010008032939
Additional metadata:
SENSOR: Metadata for laboratory ISOLAB Facility - Stable Isotope Laboratory Potsdam at current Version. Alfred Wegener Institut Helmholtz Centre for Polar and Marine Research, hdl:10013/sensor.ddc92f54-4c63-492d-81c7-696260694001
SENSOR: Metadata for mass spectrometer Finnigan Delta-S mass spectrometer (BERTA) at current Version. Alfred Wegener Institut Helmholtz Centre for Polar and Marine Research, hdl:10013/sensor.62e86761-9fae-4f12-9c10-9b245028ea4c
SENSOR: Metadata for mass spectrometer Finnigan Delta-S mass spectrometer (DIFE) at current Version. Alfred Wegener Institut Helmholtz Centre for Polar and Marine Research, hdl:10013/sensor.af148dea-fe65-4c87-9744-50dc4c81f7c9
Project(s):
Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC)
Funding:
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AFMOSAiC-1_00: Multidisciplinary drifting Observatory for the Study of Arctic Climate
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AWI_PS122_00: Multidisciplinary drifting Observatory for the Study of Arctic Climate / MOSAiC
Federal Ministry of Education and Research (BMBF), grant/award no. 03F0869A: MOSAiC 1 CiASOM: Verwendung von stabilen Wasserisotopen für ein besseres Verständnis des arktischen Wasserkreislaufs
German Research Foundation (DFG), grant/award no. 429838323: Interplay between seasonal arctic sea-ice processes and halocline stability - towards understanding arctic gas and matter fluxes
Coverage:
Median Latitude: 86.337855 * Median Longitude: 66.639601 * South-bound Latitude: 83.906942 * West-bound Longitude: 12.280752 * North-bound Latitude: 88.558339 * East-bound Longitude: 132.517706
Date/Time Start: 2019-10-10T00:00:00 * Date/Time End: 2020-05-05T00:00:00
Minimum DEPTH, water: 0.0 m * Maximum DEPTH, water: 180.0 m
Event(s):
PS122/1_2-68  * Latitude: 85.127667 * Longitude: 132.517706 * Date/Time: 2019-10-04T08:57:00 * Elevation: -4296.8 m * Sensor URI: sensor.awi.de * Campaign: PS122/1 (MOSAiC20192020) * Basis: Polarstern * Method/Device: CTD/Rosette (CTD-RO) * Comment: R.Graupner; SE 32.1 918m
PS122/1_4-37  * Latitude: 85.384541 * Longitude: 129.291085 * Date/Time: 2019-10-24T04:00:00 * Elevation: -4356.4 m * Sensor URI: sensor.awi.de * Campaign: PS122/1 (MOSAiC20192020) * Basis: Polarstern * Method/Device: CTD/Rosette (CTD-RO) * Comment: CTD down to 300 m. Waters were also sampled.
PS122/1_5-46  * Latitude: 85.811012 * Longitude: 122.905908 * Date/Time: 2019-11-01T06:12:00 * Elevation: -4397.1 m * Sensor URI: sensor.awi.de * Campaign: PS122/1 (MOSAiC20192020) * Basis: Polarstern * Method/Device: CTD/Rosette (CTD-RO) * Comment: ocean city ctd: 1.11.2019 bgc cast
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Event labelEventMellat, Moein
2 Sample code/labelSample labelMellat, MoeinAdditional lable on bottle
3 Station labelStationMellat, Moein
4 Sample IDSample IDMellat, MoeinISOLAB_ID
5 DATE/TIMEDate/TimeMellat, MoeinGeocode
6 Sample typeSamp typeMellat, Moein
7 DEPTH, waterDepth watermMellat, MoeinGeocode
8 δ18O, waterδ18O H2O‰ SMOWMellat, MoeinMass spectrometer Finnigan MAT Delta-S (ISOLAB)vs V-SMOW
9 δ Deuterium, waterδD H2O‰ SMOWMellat, MoeinMass spectrometer Finnigan MAT Delta-S (ISOLAB)vs V-SMOW
10 Deuterium excessd xs‰Mellat, MoeinCalculated after Dansgaard (1964)
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 3 (ProcLevel3)
Size:
762 data points

Data

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

1 
Event		2 
Sample label		3 
Station		4 
Sample ID		5 
Date/Time		6 
Samp type		7 
Depth water [m]		8 
δ18O H2O [‰ SMOW]		9 
δD H2O [‰ SMOW]		10 
d xs [‰]
PS122/1_2-68 122/1_2_68 #24 2mOcean cityM103402019-10-10Seawater2.0-1.24-8.31.7
PS122/1_4-37 122_1_4 #4 OC 78m 24.10.19Ocean cityM103462019-10-24Seawater78.0-0.24-0.81.1
PS122/1_4-37122_1_4 #5 OC 85cm 24.10.19Ocean cityM103422019-10-24Seawater58.0-0.54-2.81.5
PS122/1_4-37122_1_4 #11 10m 24.10.19Ocean cityM103442019-10-24Seawater10.0-1.23-8.11.7
PS122/1_4-37122_1_4 #8 OC 32.7m 24.10.19Ocean cityM103472019-10-24Seawater32.7-0.67-3.71.7
PS122/1_4-37122_1_4 #3 90m 24.10.19 OCOcean cityM103582019-10-24Seawater90.0-0.180.31.8
PS122/1_4-37122_1_4 #6 OC 45m 24.10.19Ocean cityM103452019-10-24Seawater45.0-0.57-2.81.8
PS122/1_4-37122_1_4 #12 2m 24.10.19Ocean cityM103392019-10-24Seawater2.0-1.28-8.22.1
PS122/1_4-37122_1_4 #10 OC 20m 24.10.19Ocean cityM103502019-10-24Seawater20.0-1.15-7.12.1
PS122/1_5-46 122/1_5_46 #12 2m 01.11.19Ocean cityM103412019-11-01Seawater2.0-1.58-10.91.7
PS122/1_6-38 122/1_6_38 #12 2m 07.11.19Ocean cityM103372019-11-07Seawater2.0-1.27-8.51.7
PS122/1_7-40 122/1_7 #12 2m 13.11.2019Ocean cityM103362019-11-13Seawater2.0-1.37-9.81.2
PS122/1_8-16 122/1_8_16 2m 19.11.19Ocean cityM103432019-11-19Seawater2.0-1.41-9.32.0
PS122/1_9-28 122/1_9_28 2m 26.11.19Ocean cityM103382019-11-26Seawater2.0-1.68-11.71.7
PS122/1_10-45 122/1_10_45 80 m 05.12.19Ocean cityM102822019-12-05Seawater80.0-0.20-0.51.1
PS122/1_10-45122/1_10_45 2m 05.12.19Ocean cityM103492019-12-05Seawater2.0-1.61-11.01.9
PS122/1_11-40 122/1_11_40 2m 12.12.19Ocean cityM103352019-12-12Seawater2.0-2.06-14.42.0
PS122/2_18-16 PS122_2_18_16Ocean city2019-12-31Seawater30.0-1.82-12.71.8
PS122/2_18-16PS122_2_18_16Ocean city2019-12-31Seawater180.00.033.02.8
PS122/2_18-16PS122_2_18_16Ocean city2019-12-31Seawater110.0-0.201.32.9
PS122/2_18-16PS122_2_18_16Ocean city2019-12-31Seawater10.0-2.23-14.43.4
PS122/2_18-16PS122_2_18_16Ocean city2019-12-31Seawater40.0-1.12-5.53.4
PS122/2_18-16PS122_2_18_16Ocean city2019-12-31Seawater20.0-2.07-13.13.5
PS122/2_18-16PS122_2_18_16Ocean city2019-12-31Seawater2.0-2.39-15.23.9
PS122/2_18-16PS122_2_18_16Ocean city2019-12-31Seawater150.0-0.92-2.84.5
PS122/2_18-16PS122_2_18_16Ocean city2019-12-31Seawater75.0-0.89-0.66.5
PS122/2_19-4 20200106 PS122_2_19 ocean city 2m 12Ocean cityM103552020-01-06Seawater2.0-2.34-16.72.0
PS122/2_20-17 PS122_2_20_17Ocean city2020-01-14Seawater75.0-0.45-3.9-0.3
PS122/2_20-17PS122_2_20_17Ocean city2020-01-14Seawater2.0-2.36-17.71.2
PS122/2_20-17PS122_2_20_17Ocean city2020-01-14Seawater110.0-0.140.41.6
PS122/2_20-17PS122_2_20_17Ocean city2020-01-14Seawater50.0-1.18-7.61.9
PS122/2_20-17PS122_2_20_17Ocean city2020-01-14Seawater10.0-2.52-17.92.2
PS122/2_20-17PS122_2_20_17Ocean city2020-01-14Seawater30.0-2.60-17.92.8
PS122/2_21-26 20200121 122_2_21 ocean city 2m 11Ocean cityM103542020-01-21Seawater2.0-2.42-17.22.2
PS122/2_21-101 PS122_2_21_101Ocean city2020-01-24Seawater30.0-2.26-16.61.5
PS122/2_21-101PS122_2_21_101Ocean city2020-01-24Seawater50.0-1.22-7.91.9
PS122/2_21-101PS122_2_21_101Ocean city2020-01-24Seawater75.0-0.46-1.32.4
PS122/2_21-101PS122_2_21_101Ocean city2020-01-24Seawater2.0-2.37-16.52.4
PS122/2_21-101PS122_2_21_101Ocean city2020-01-24Seawater40.0-1.75-11.13.0
PS122/2_21-101PS122_2_21_101Ocean city2020-01-24Seawater10.0-2.52-16.53.6
PS122/2_21-114 20200125_122-2-21-ocean city 2m 12Ocean cityM101742020-01-25Seawater2.0-2.36-16.82.1
PS122/2_21-128 20200126_122-2-21-ocean city 2mOcean cityM101752020-01-26Seawater2.0-2.31-17.11.4
PS122/2_22-3 20200127 122_2_21 ocean city 5mOcean cityM103642020-01-27Seawater5.0-2.42-17.22.1
PS122/2_22-18 20200128 122_2_22 ocean city 2mOcean cityM103662020-01-28Seawater2.0-2.50-16.93.2
PS122/2_22-71 20200131_122-2-22 O C 5m 12Ocean cityM101832020-01-31Seawater5.0-2.45-16.82.8
PS122/2_23-4 PS122_2_23_4Ocean city2020-02-03Seawater0.0-0.61-4.20.6
PS122/2_23-4PS122_2_23_4Ocean city2020-02-03Seawater75.0-0.65-2.72.4
PS122/2_23-4PS122_2_23_4Ocean city2020-02-03Seawater30.0-2.47-17.32.5
PS122/2_23-4PS122_2_23_4Ocean city2020-02-03Seawater50.0-1.66-10.52.8
PS122/2_23-4PS122_2_23_4Ocean city2020-02-03Seawater5.0-2.33-15.82.9
PS122/2_23-4PS122_2_23_4Ocean city2020-02-03Seawater40.0-2.52-15.84.4
PS122/2_23-4PS122_2_23_4Ocean city2020-02-03Seawater20.0-2.72-16.55.2
PS122/2_23-17 20200204 122_2_23 OC 5mOcean cityM103622020-02-04Seawater0.0-2.38-16.52.5
PS122/2_23-70 20200208 122_2_23 ocean city 5m 12Ocean cityM103652020-02-07Seawater5.0-2.44-16.92.6
PS122/2_24-47 PS122_2_24_47Ocean city2020-02-14Seawater40.0-1.99-14.71.2
PS122/2_24-47PS122_2_24_47Ocean city2020-02-14Seawater45.0-1.79-13.11.2
PS122/2_24-47PS122_2_24_47Ocean city2020-02-14Seawater30.0-2.07-15.01.5
PS122/2_24-47PS122_2_24_47Ocean city2020-02-14Seawater55.0-1.49-10.21.7
PS122/2_24-47PS122_2_24_47Ocean city2020-02-14Seawater50.0-1.54-10.61.7
PS122/2_24-47PS122_2_24_47Ocean city2020-02-14Seawater75.0-1.20-7.81.9
PS122/2_24-47PS122_2_24_47Ocean city2020-02-14Seawater10.0-2.19-15.61.9
PS122/2_24-47PS122_2_24_47Ocean city2020-02-14Seawater5.0-2.25-15.62.3
PS122/2_24-47PS122_2_24_47Ocean city2020-02-14Seawater60.0-1.51-9.32.8
PS122/2_25-4 20200217 122_2_25 OC 5m 12Ocean cityM103612020-02-17Seawater0.0-2.11-15.11.8
PS122/3_29-8 20200225 122_3_29 OC 5m 12Ocean cityM103632020-02-25Seawater0.0-1.94-13.62.0
PS122/3_29-74 PS122_3_29_74Ocean city2020-02-29Seawater50.0-1.80-13.01.4
PS122/3_29-74PS122_3_29_74Ocean city2020-02-29Seawater55.0-1.77-12.41.8
PS122/3_29-74PS122_3_29_74Ocean city2020-02-29Seawater10.0-1.81-12.12.3
PS122/3_29-74PS122_3_29_74Ocean city2020-02-29Seawater5.0-1.83-12.32.4
PS122/3_29-74PS122_3_29_74Ocean city2020-02-29Seawater75.0-1.11-6.42.4
PS122/3_29-74PS122_3_29_74Ocean city2020-02-29Seawater30.0-1.86-12.42.5
PS122/3_29-74PS122_3_29_74Ocean city2020-02-29Seawater60.0-1.54-9.62.8
PS122/3_29-74PS122_3_29_74Ocean city2020-02-29Seawater45.0-1.89-12.03.1
PS122/3_29-74PS122_3_29_74Ocean city2020-02-29Seawater40.0-1.89-11.93.3
PS122/3_29-74PS122_3_29_74Ocean city2020-02-29Seawater100.0-0.90-3.43.8
PS122/3_30-9 20200302 122_3_30 5m 12 OCOcean cityM103532020-03-02Seawater0.0-1.73-12.21.7
PS122/3_30-38 20200305 122_3_30 ocean city CTD 5m 9Ocean cityM103572020-03-05Seawater5.0-1.77-12.02.2
PS122/3_31-18 20200310_122-3-31 ocean city 5mOcean cityM101842020-03-10Seawater5.0-1.86-12.62.3
PS122/3_31-81 20200315 122_3_31 ocean city 5m 12Ocean cityM103602020-03-15Seawater5.0-1.74-12.11.8
PS122/3_32-12 20200317_122-3-32 ocean city 5m 12Ocean cityM101722020-03-17Seawater5.0-1.74-12.61.3
PS122/3_32-77 PS122_3_32_77Ocean city2020-03-22Seawater40.0-1.40-11.6-0.5
PS122/3_32-77PS122_3_32_77Ocean city2020-03-22Seawater55.0-1.40-10.70.5
PS122/3_32-77PS122_3_32_77Ocean city2020-03-22Seawater65.0-1.24-8.31.6
PS122/3_32-77PS122_3_32_77Ocean city2020-03-22Seawater20.0-1.54-10.71.6
PS122/3_32-77PS122_3_32_77Ocean city2020-03-22Seawater50.0-1.48-10.21.6
PS122/3_32-77PS122_3_32_77Ocean city2020-03-22Seawater60.0-1.48-10.21.7
PS122/3_32-77PS122_3_32_77Ocean city2020-03-22Seawater75.0-0.90-5.41.8
PS122/3_32-77PS122_3_32_77Ocean city2020-03-22Seawater5.0-1.62-10.62.3
PS122/3_33-82 20200328_3_33 5m OC 9Ocean cityM103592020-03-28Seawater5.0-1.41-9.51.8
PS122/3_34-17 PS122_3_34_17Ocean city2020-03-31Seawater5.0-1.02-9.8-1.6
PS122/3_34-17PS122_3_34_17Ocean city2020-03-31Seawater70.00.170.5-0.8
PS122/3_34-17PS122_3_34_17Ocean city2020-03-31Seawater60.0-0.98-8.1-0.3
PS122/3_34-17PS122_3_34_17Ocean city2020-03-31Seawater20.0-1.00-8.00.0
PS122/3_34-17PS122_3_34_17Ocean city2020-03-31Seawater50.0-1.07-8.00.5
PS122/3_34-17PS122_3_34_17Ocean city2020-03-31Seawater65.0-0.36-1.81.1
PS122/3_34-76 20200405_122-3-33 ocean city 5m 12Ocean cityM101852020-04-05Seawater5.0-0.85-4.32.6
PS122/3_35-25 20200407 122_3_34 ocean city 5m 12Ocean cityM103522020-04-07Seawater5.0-0.68-4.11.4
PS122/3_35-92 20200411_122-3-34 Ocean City 5m 12Ocean cityM101712020-04-11Seawater5.0-0.65-3.81.5
PS122/3_36-19 20200414_122-3-35 ocean city 5m 12Ocean cityM101732020-04-14Seawater5.0-0.68-3.51.9
PS122/3_36-115 20200418 122_3_36 OC 5m 12Ocean cityM103562020-04-18Seawater5.0-0.84-4.72.0
PS122/3_37-15 20200421_122-3-37 ocean city 5m 12Ocean cityM101822020-04-21Seawater5.0-0.76-4.61.5
PS122/3_37-116 PS122_3_37_116Ocean city2020-04-26Seawater100.0-0.45-6.0-2.3
PS122/3_37-116PS122_3_37_116Ocean city2020-04-26Seawater115.0-0.17-1.7-0.3
PS122/3_37-116PS122_3_37_116Ocean city2020-04-26Seawater5.0-0.59-4.40.3
PS122/3_37-116PS122_3_37_116Ocean city2020-04-26Seawater40.0-0.60-4.20.6
PS122/3_37-116PS122_3_37_116Ocean city2020-04-26Seawater50.0-0.46-2.80.8
PS122/3_37-116PS122_3_37_116Ocean city2020-04-26Seawater125.0-0.23-0.51.4
PS122/3_37-116PS122_3_37_116Ocean city2020-04-26Seawater20.0-0.62-3.51.4
PS122/3_37-116PS122_3_37_116Ocean city2020-04-26Seawater75.0-0.49-2.21.8
PS122/3_37-116PS122_3_37_116Ocean city2020-04-26Seawater60.0-0.60-2.72.0
PS122/3_38-31 20200428 122_3_38 ocean city 5m 12Ocean cityM103512020-04-28Seawater0.0-0.58-2.32.4
PS122/3_38-100 PS122_3_38_10020200502/5M/#122020-05-02Seawater5.0-0.52-4.5-0.4
PS122/3_38-100PS122_3_38_10020200502/115M/#52020-05-02Seawater115.0-0.19-1.10.4
PS122/3_38-100PS122_3_38_10020200502/125M/#42020-05-02Seawater125.0-0.22-0.90.9
PS122/3_38-100PS122_3_38_10020200502/100M/#62020-05-02Seawater100.0-0.47-2.71.0
PS122/3_38-100PS122_3_38_10020200502/75M/#72020-05-02Seawater75.0-0.52-3.11.0
PS122/3_38-100PS122_3_38_10020200502/60M/#82020-05-02Seawater60.0-0.60-3.71.1
PS122/3_38-100PS122_3_38_10020200502/20M/#112020-05-02Seawater20.0-0.45-2.41.2
PS122/3_38-100PS122_3_38_10020200502/40M/#102020-05-02Seawater40.0-0.41-1.81.5
PS122/3_39-16 20200505_122-3-39 ocean city 5m 12Ocean cityM101812020-05-05Seawater5.0-0.50-2.51.5