de.pangaea.dataset995302 und dataset PANGAEA
info@pangaea.de
https://www.pangaea.de/ information pointOfContact 2026-06-25T09:37:56Z https://doi.pangaea.de/10.1594/PANGAEA.995302 <gco:CharacterString>Noble gas (He and Ne isotopes) measurements from RV Maria S. Merian cruise MSM56 (Scoresby Sund, East Greenland, 2016)</gco:CharacterString> 2026-06-25T09:37:54 publication Huhn, Oliver
ohuhn@physik.uni-bremen.de
https://orcid.org/0000-0003-3626-9135 information author Rhein, Monika
mrhein@physik.uni-bremen.de
https://orcid.org/0000-0003-1496-2828 information author Sültenfuß, Jürgen
suelten@uni-bremen.de
https://orcid.org/0000-0003-3169-0422 information author PANGAEA
info@pangaea.de
https://www.pangaea.de/ information publisher tableDigital In total we took 70 water samples for stable noble gas isotopes (3He, 4He, 20Ne, 22Ne) in copper tubes from 11 stations in Scoresby Sund, east Greenland. The water samples were stored from the CTD/water bottle system without contact to atmospheric air and preventing air bubbles into gas tight copper tubes, which are clamped of at both sides. In the IUP Bremen noble gas lab the samples were pre-processed with a UHV (ultra high vacuum) gas extraction system. Sample gases are transferred via water vapour into a glass ampoule kept at liquid nitrogen temperature. For analysis of the noble gas isotopes the glass ampoules are connected to a fully automated UHV mass spectrometric system equipped with a two stage cryogenic system. Regularly, the system is calibrated with atmospheric air standards (reproducibility <0.2%). Also measurement of line blanks and linearity are done. The performance of the Bremen facility is described in Sültenfuß et al. (2009). In total, 49 noble gas samples were analyzed successfully. The total errors for the noble gas measurements are estimated to be 0.4% for 4He, 0.4% for total Ne, and 0.4% for δ 3He. completed Huhn, Oliver
ohuhn@physik.uni-bremen.de
https://orcid.org/0000-0003-3626-9135 information principalInvestigator Fjord Greenland Helium Maria S. Merian MSM56 NEON noble gas ocean Scoresby Sound theme <gco:CharacterString>PANGAEA Keyword List</gco:CharacterString> 1995-01-01 creation PANGAEA
info@pangaea.de
https://www.pangaea.de/ information pointOfContact copyright copyright CC-BY-4.0: Creative Commons Attribution 4.0 International textTable und geoscientificInformation -28.3163 12.4407 71.3478 78.9665 2016-07-03T04:08:00 2016-07-17T06:27:00 1.56 1000.52 According to the WOCE standards the following flags were applied to each measurement: flag 2 = good flag 3 = doubtful flag 4 = bad flag 6 = mean of replicates flag 9 = no measurement (then, the data value is set to -9.000) Event label thematicClassification LATITUDE thematicClassification LONGITUDE thematicClassification Elevation of event physicalMeasurement m m Cast number thematicClassification Bottle number physicalMeasurement # # DEPTH, water physicalMeasurement Calculated from pressure m m Pressure, water physicalMeasurement see reference(s) dbar dbar Helium-4 physicalMeasurement see reference(s); i.e. 4He~total He nmol/kg nmol/kg Quality flag, helium-4 thematicClassification see reference(s) δ Helium-3 physicalMeasurement see reference(s); δ3He [%] = 100 x ([3He/4He]obs/[3He/4He]atm.– 1 % % Quality flag, δ helium-3 thematicClassification see reference(s) Neon physicalMeasurement see reference(s); i.e. total Ne = 20Ne+22Ne nmol/kg nmol/kg Quality flag, neon thematicClassification see reference(s) text/tab-separated-values unknown https://doi.pangaea.de/10.1594/PANGAEA.995302?format=textfile download dataset The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data. EVENT LABEL: MSM56_553-1 * LATITUDE: 78.966500 * LONGITUDE: 12.379000 * DATE/TIME: 2016-07-03T04:08:00 * ELEVATION: -71.5 m * LOCATION: North Greenland Sea * CAMPAIGN: MSM56 * BASIS: Maria S. Merian * METHOD/DEVICE: CTD/Rosette 2016-07-03T04:08:00 EVENT LABEL: MSM56_555-1 * LATITUDE: 78.896830 * LONGITUDE: 12.440670 * DATE/TIME: 2016-07-03T12:03:00 * ELEVATION: -80.4 m * LOCATION: North Greenland Sea * CAMPAIGN: MSM56 * BASIS: Maria S. Merian * METHOD/DEVICE: CTD/Rosette 2016-07-03T12:03:00 EVENT LABEL: MSM56_556-1 * LATITUDE: 78.912670 * LONGITUDE: 12.180500 * DATE/TIME: 2016-07-03T16:47:00 * ELEVATION: -98.2 m * LOCATION: North Greenland Sea * CAMPAIGN: MSM56 * BASIS: Maria S. Merian * METHOD/DEVICE: CTD/Rosette 2016-07-03T16:47:00 EVENT LABEL: MSM56_580-1 * LATITUDE: 71.909670 * LONGITUDE: -28.316330 * DATE/TIME: 2016-07-12T18:25:00 * ELEVATION: -1084.9 m * LOCATION: North Greenland Sea * CAMPAIGN: MSM56 * BASIS: Maria S. Merian * METHOD/DEVICE: CTD/Rosette 2016-07-12T18:25:00 EVENT LABEL: MSM56_582-1 * LATITUDE: 71.932670 * LONGITUDE: -28.120670 * DATE/TIME: 2016-07-13T10:44:00 * ELEVATION: -560.2 m * LOCATION: North Greenland Sea * CAMPAIGN: MSM56 * BASIS: Maria S. Merian * METHOD/DEVICE: CTD/Rosette 2016-07-13T10:44:00 EVENT LABEL: MSM56_584-1 * LATITUDE: 71.784000 * LONGITUDE: -27.672500 * DATE/TIME: 2016-07-14T04:26:00 * ELEVATION: -1484.7 m * LOCATION: North Greenland Sea * CAMPAIGN: MSM56 * BASIS: Maria S. Merian * METHOD/DEVICE: CTD/Rosette 2016-07-14T04:26:00 EVENT LABEL: MSM56_586-1 * LATITUDE: 71.668330 * LONGITUDE: -27.276330 * DATE/TIME: 2016-07-14T11:02:00 * ELEVATION: -1417.6 m * LOCATION: North Greenland Sea * CAMPAIGN: MSM56 * BASIS: Maria S. Merian * METHOD/DEVICE: CTD/Rosette 2016-07-14T11:02:00 EVENT LABEL: MSM56_588-1 * LATITUDE: 71.593670 * LONGITUDE: -27.501170 * DATE/TIME: 2016-07-15T06:25:00 * ELEVATION: -1058.0 m * LOCATION: North Greenland Sea * CAMPAIGN: MSM56 * BASIS: Maria S. Merian * METHOD/DEVICE: CTD/Rosette 2016-07-15T06:25:00 EVENT LABEL: MSM56_590-1 * LATITUDE: 71.533330 * LONGITUDE: -26.965670 * DATE/TIME: 2016-07-15T10:25:00 * ELEVATION: -1216.7 m * LOCATION: North Greenland Sea * CAMPAIGN: MSM56 * BASIS: Maria S. Merian * METHOD/DEVICE: CTD/Rosette 2016-07-15T10:25:00 EVENT LABEL: MSM56_592-1 * LATITUDE: 71.514000 * LONGITUDE: -26.495670 * DATE/TIME: 2016-07-15T17:21:00 * ELEVATION: -1124.8 m * LOCATION: North Greenland Sea * CAMPAIGN: MSM56 * BASIS: Maria S. Merian * METHOD/DEVICE: CTD/Rosette 2016-07-15T17:21:00 EVENT LABEL: MSM56_595-1 * LATITUDE: 71.347830 * LONGITUDE: -25.323000 * DATE/TIME: 2016-07-17T06:27:00 * ELEVATION: -1249.2 m * LOCATION: North Greenland Sea * CAMPAIGN: MSM56 * BASIS: Maria S. Merian * METHOD/DEVICE: CTD/Rosette 2016-07-17T06:27:00 References <gco:CharacterString>Physical oceanography during MARIA S. MERIAN cruise MSM56 (MECAF)</gco:CharacterString> 2017-01-01 publication https://doi.org/10.1594/PANGAEA.871015 Friedrichs, Anna
annafriedrichs@gmx.net
author Schwalfenberg, Kai
kai.schwalfenberg@uol.de
author Koch, Boris P
boris.koch@awi.de
https://orcid.org/0000-0002-8453-731X information author Zielinski, Oliver
oliver.zielinski@io-warnemuende.de
https://orcid.org/0000-0002-6018-5030 information author documentDigital Institute for Chemistry and Biology of the Marine Environment, Carl von Ossietzky Universität Oldenburg Further details <gco:CharacterString>Readme: Noble gas (He and Ne isotopes) measurements from RV Maria S. Merian cruise MSM56 (Scoresby Sund, East Greenland, 2016)</gco:CharacterString> Huhn, Oliver
ohuhn@physik.uni-bremen.de
https://orcid.org/0000-0003-3626-9135 information author Rhein, Monika
mrhein@physik.uni-bremen.de
https://orcid.org/0000-0003-1496-2828 information author Sültenfuß, Jürgen
suelten@uni-bremen.de
https://orcid.org/0000-0003-3169-0422 information author documentHardcopy