de.pangaea.dataset969105 und dataset PANGAEA
info@pangaea.de
https://www.pangaea.de/ information pointOfContact 2026-07-10T14:48:49Z https://doi.pangaea.de/10.1594/PANGAEA.969105 <gco:CharacterString>Molecular composition of surface and bottom water solid-phase extraction extracted dissolved organic matter in the Irish Shelf of the North Atlantic during RV MARIA S. MERIAN cruise MSM107</gco:CharacterString> 2024-10-30T07:06:22 publication https://doi.org/10.1594/PANGAEA.969105 Wei, Bingbing
bbw0727@gmail.com
https://orcid.org/0000-0001-5814-2421 information author Mollenhauer, Gesine
gesine.mollenhauer@awi.de
https://orcid.org/0000-0001-5138-564X information author Grotheer, Hendrik
hendrik.grotheer@awi.de
https://orcid.org/0000-0003-0207-3767 information author Holtappels, Moritz
moritz.holtappels@awi.de
https://orcid.org/0000-0003-3682-1903 information author PANGAEA
info@pangaea.de
https://www.pangaea.de/ information publisher tableDigital In May 2022, 2 surface water and 7 bottom water samples were collected with a Sea-Bird CTD rosette water sampler during the cruise MSM107 from the Northwest Irish Shelf. These water samples were first filtered through 0.4 μm glass fibre filters to remove particles on broad, from which dissolved organic matter (DOM) was extracted using solid-phase extraction (SPE). The SPE extracted DOM (SPE-DOM) were analyzed for 13C and 14C compositions using an isotope ratio mass spectrometer and a mini carbon dating system (MICADAS), respectively (doi:10.1594/PANGAEA.969095). The SPE-DOM were also analyzed for molecular composition using Fourier Transform Ion Cyclotron Resonance Mass Spectrometry (FT-ICR-MS). Based on these analyses, we aim to understand the distribution pattern, dynamics, and transformation of DOM during its downslope transport, confirming the significance of DOC exported by lateral transport in the ocean's carbon cycle. Detailed dataset interpretation can be found in Wei et al. (2024). completed Wei, Bingbing
bbw0727@gmail.com
https://orcid.org/0000-0001-5814-2421 information principalInvestigator bottom water FT-ICR-MS Irish shelf SPE-DOM 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 -10.638433333333296 -9.591650000000016 54.9463833333333 55.7033 2022-05-21T00:00:00 2022-05-29T00:00:00 NEG-IDEG: peak magnitudes of 5 compounds strongly negatively correlated with SPE-DOC Δ14C POS-IDEG: peak magnitudes of 5 compounds strongly positively correlated with SPE-DOC Δ14C Event label thematicClassification MSM107 station label Sample ID thematicClassification used in related paper Station label thematicClassification station name: O = open ocean station, S = shelf station, T = transect Station label thematicClassification GeoB station label LATITUDE thematicClassification LONGITUDE thematicClassification DATE/TIME thematicClassification ELEVATION physicalMeasurement m a.s.l. m a.s.l. DEPTH, water physicalMeasurement m m Type thematicClassification Number of compounds physicalMeasurement # # Mass of molecular formulas thematicClassification Double bond equivalent thematicClassification Aromaticity index, modified thematicClassification Hydrogen/Carbon ratio thematicClassification Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) Oxygen/Carbon ratio thematicClassification Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) Highly aromatic compounds physicalMeasurement Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) % % Highly unsaturated compounds physicalMeasurement Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) % % Carboxyl-rich alicyclic molecules physicalMeasurement Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) % % Unsaturated aliphatic and peptide-like compounds physicalMeasurement Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) % % Saturated compounds physicalMeasurement Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) % % Degradation index thematicClassification Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) Terrigenous index thematicClassification Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) Proportion physicalMeasurement Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS); of NEG-IDEG (%, n=5) % % Proportion physicalMeasurement Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS); of POS-IDEG (%, n=5) % % Proportion physicalMeasurement Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS); of terrigenous compounds (%, n=40) % % Proportion physicalMeasurement Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS); marine compounds (%, n=40) % % Highly aromatic compounds in dissolved organic carbon physicalMeasurement Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS); in SPE-DOC μmol/l μmol/l Highly unsaturated compounds in dissolved organic carbon physicalMeasurement Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS); in SPE-DOC μmol/l μmol/l Carboxyl-rich alicyclic molecules per dissolved organic carbon physicalMeasurement Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS); in SPE-DOC μmol/l μmol/l Unsatuared aliphatic and peptide-like compounds in dissolved organic carbon physicalMeasurement Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS); in SPE-DOC μmol/l μmol/l Saturated compounds in dissolved organic carbon physicalMeasurement Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS); in SPE-DOC μmol/l μmol/l Compounds with negative degradation index in dissolved organic carbon physicalMeasurement Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS); in SPE-DOC μmol/l μmol/l Compounds with positive degradation index in dissolved organic carbon physicalMeasurement Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS); in SPE-DOC μmol/l μmol/l Terrigenous compounds in dissolved organic carbon physicalMeasurement Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS); in SPE-DOC μmol/l μmol/l Marine compounds in dissolved organic carbon physicalMeasurement Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS); in SPE-DOC μmol/l μmol/l Highly aromatic compounds, carboxyl-rich alicyclic molecules normalized thematicClassification Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) Unsatuared aliphatic and peptide-like compounds, carboxyl-rich alicyclic molecules normalized thematicClassification Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) Saturated compounds, carboxyl-rich alicyclic molecules normalized thematicClassification Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) Compounds with negative degradation index, carboxyl-rich alicyclic molecules normalized thematicClassification Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) Compounds with positive degradation index, carboxyl-rich alicyclic molecules normalized thematicClassification Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) Terrigenous compounds, carboxyl-rich alicyclic molecules normalized thematicClassification Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) Marine compounds, carboxyl-rich alicyclic molecules normalized thematicClassification text/tab-separated-values unknown https://doi.pangaea.de/10.1594/PANGAEA.969105?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: MSM107_1-2 (GeoB24801-2) * LATITUDE: 55.298590 * LONGITUDE: -10.638950 * DATE/TIME: 2022-05-21T11:09:02 * ELEVATION: -2525.0 m * O2A REGISTRY URI: https://registry.o2a-data.de/items/2361 * LOCATION: North Atlantic Ocean * CAMPAIGN: MSM107 * BASIS: Maria S. Merian * METHOD/DEVICE: CTD/Rosette 2022-05-21T11:09:02 EVENT LABEL: MSM107_3-1 (GeoB24803-1) * LATITUDE: 54.946370 * LONGITUDE: -9.829770 * DATE/TIME: 2022-05-21T21:22:26 * ELEVATION: -119.0 m * O2A REGISTRY URI: https://registry.o2a-data.de/items/2361 * LOCATION: North Atlantic Ocean * CAMPAIGN: MSM107 * BASIS: Maria S. Merian * METHOD/DEVICE: CTD/Rosette 2022-05-21T21:22:26 EVENT LABEL: MSM107_7-1 (GeoB24807-1) * LATITUDE: 55.145290 * LONGITUDE: -10.287850 * DATE/TIME: 2022-05-23T12:07:13 * ELEVATION: -1620.0 m * O2A REGISTRY URI: https://registry.o2a-data.de/items/2361 * LOCATION: North Atlantic Ocean * CAMPAIGN: MSM107 * BASIS: Maria S. Merian * METHOD/DEVICE: CTD/Rosette 2022-05-23T12:07:13 EVENT LABEL: MSM107_17-1 (GeoB24817-1) * LATITUDE: 55.703320 * LONGITUDE: -10.210430 * DATE/TIME: 2022-05-27T16:51:27 * ELEVATION: -2336.0 m * O2A REGISTRY URI: https://registry.o2a-data.de/items/2361 * LOCATION: North Atlantic Ocean * CAMPAIGN: MSM107 * BASIS: Maria S. Merian * METHOD/DEVICE: CTD/Rosette 2022-05-27T16:51:27 EVENT LABEL: MSM107_20-1 (GeoB24820-1) * LATITUDE: 55.411070 * LONGITUDE: -9.591660 * DATE/TIME: 2022-05-28T14:54:07 * ELEVATION: -189.0 m * O2A REGISTRY URI: https://registry.o2a-data.de/items/2361 * LOCATION: North Atlantic Ocean * CAMPAIGN: MSM107 * BASIS: Maria S. Merian * METHOD/DEVICE: CTD/Rosette 2022-05-28T14:54:07 EVENT LABEL: MSM107_21-3 (GeoB24821-3) * LATITUDE: 55.502220 * LONGITUDE: -9.784740 * DATE/TIME: 2022-05-28T18:22:01 * ELEVATION: -606.0 m * O2A REGISTRY URI: https://registry.o2a-data.de/items/2361 * LOCATION: North Atlantic Ocean * CAMPAIGN: MSM107 * BASIS: Maria S. Merian * METHOD/DEVICE: CTD/Rosette 2022-05-28T18:22:01 EVENT LABEL: MSM107_25-1 (GeoB24825-1) * LATITUDE: 55.106950 * LONGITUDE: -9.694640 * DATE/TIME: 2022-05-29T15:39:19 * ELEVATION: -126.0 m * O2A REGISTRY URI: https://registry.o2a-data.de/items/2361 * LOCATION: North Atlantic Ocean * CAMPAIGN: MSM107 * BASIS: Maria S. Merian * METHOD/DEVICE: CTD/Rosette 2022-05-29T15:39:19 Supplement to <gco:CharacterString>River mouths are hotspots for terrestrial organic carbon burial on the Sunda Shelf: Implications for tropical coastal carbon sequestration</gco:CharacterString> 2024-01-01 publication https://doi.org/10.1016/j.gca.2024.10.037 Wei, Bingbing
bbw0727@gmail.com
https://orcid.org/0000-0001-5814-2421 information author Kusch, Stephanie
stephanie.kusch@uni-koeln.de
https://orcid.org/0000-0002-2708-4975 information author Wu, Junjie
junjie.wu@awi.de
https://orcid.org/0000-0001-7618-6989 information author Shaari, Hasrizal Bin author Mollenhauer, Gesine
gesine.mollenhauer@awi.de
https://orcid.org/0000-0001-5138-564X information author Jia, Guodong
jiagd@tongji.edu.cn
https://orcid.org/0000-0002-8360-0460 information author documentDigital Geochimica et Cosmochimica Acta 387 1-11 Related to <gco:CharacterString>Isotope composition of surface and bottom water solid-phase extraction extracted dissolved organic matter in the Irish Shelf of the North Atlantic during RV MARIA S. MERIAN cruise MSM107</gco:CharacterString> 2024-01-01 publication https://doi.org/10.1594/PANGAEA.969095 Wei, Bingbing
bbw0727@gmail.com
https://orcid.org/0000-0001-5814-2421 information author Mollenhauer, Gesine
gesine.mollenhauer@awi.de
https://orcid.org/0000-0001-5138-564X information author Grotheer, Hendrik
hendrik.grotheer@awi.de
https://orcid.org/0000-0003-0207-3767 information author Holtappels, Moritz
moritz.holtappels@awi.de
https://orcid.org/0000-0003-3682-1903 information author documentDigital