Organic matter and sedimentological properties of marine surface sediments in the Canadian Beaufort Sea
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| Natura: | Dataset Open Access |
| Lingua: | en |
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PANGAEA
2024
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| _version_ | 1867171041920417792 |
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| author | Fritz, Michael Schwarzkopf, Katharina Bröder, Lisa |
| author_facet | Fritz, Michael Schwarzkopf, Katharina Bröder, Lisa |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | The data originates from 23 drilling stations sampled in the Canadian Beaufort Sea in September and October 2021 as part of the PeCaBeau2021 (Permafrost Carbon on the Beaufort Shelf) project. The expedition took place on the research vessel CCGS Amundsen (AMD2104), spanning five major across-shelf transects. Sample acquisition were conducted using a multicorer (MUC), where several undisturbed sediment samples were taken simultaneously. The collected sediment cores were up to 30 cm deep, where in this study the surface sediments (0-1cm and 1-2cm) were evaluated. Analysis took place at the Alfred Wegener Institute (AWI) in Potsdam, GeoForschungsZentrum (GFZ) in Potsdam, ETH in Zurich and in the Laboratory of Soil Science and Geoecology at the University of Tübingen between March 2022 and September 2022. At AWI the samples were analyzed for water content, bulk density, TN, Hg and grain size. TOC and δ13C were measured at GFZ, 14C at the the ETHZ and δ15N in Tübingen. TN was measured using a rapid MAX N exceed. Hg was determined with a DMA-80 evo. Grain size composition was measured using a Malvern Mastersizer 3000 equipped with a Malvern Hydro LV wet-sample dispersion unit. Statistics were calculated with Gradistat 8.0. TOC and δ13C were measured with an elemental analyzer connected with a ConFloIV interface on a DELTA V IRMS (iso-topic ratio mass spectrometer). Radiocarbon dating was conducted with a Mini Carbon Dating System MICADAS. δ15N was measured using a vario isotope cube connected with a Isoprime vision. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_965604 |
| institution | PANGAEA |
| language | en |
| publishDate | 2024 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Organic matter and sedimentological properties of marine surface sediments in the Canadian Beaufort Sea Fritz, Michael Schwarzkopf, Katharina Bröder, Lisa Age, dated; Age, dated, standard deviation; AMD2104; Arctic Ocean; Carbon, organic, total; Carbon/Nitrogen ratio; Carbon and hydrogen and nitrogen and sulfur and oxygen (CHNSO) isotope elemental analyzer, Elementar, Vario ISOTOPE cube; coupled with Isotope ratio mass spectrometer (IRMS), IsoPrime, IsoPrime100; Carbon cycle; CCGS Amundsen; coastal erosion; DATE/TIME; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Direct Mercury Analyzer, DMA-80 evo; Distance; Elemental analyser isotope ratio mass spectrometer (EA-IRMS), Thermo Fisher Scientific, FLASH 2000-HT Plus; coupled with ConFlo IV to DELTA V Plus IRMS; ELEVATION; Event label; Grain size, Malvern Instrument Inc., Mastersizer 3000; Grain size, mean; lateral matter flux; LATITUDE; LONGITUDE; Mackenzie Delta; Median, grain size; Mercury; Mini radiocarbon dating system (MiCaDaS) mass spectrometer, ETH Zurich; MUC; MultiCorer; Nitrogen, total; Nitrogen Analyzer, Elementar, rapid MAX N exceed; organic matter; PCB-01; PCB-01-MUC; PCB-02; PCB-02-MUC; PCB-03; PCB-03-MUC; PCB-04; PCB-04-MUC; PCB-05; PCB-05-MUC; PCB-06; PCB-06-MUC; PCB-07; PCB-07-MUC; PCB-08; PCB-08-MUC; PCB-09; PCB-09-MUC; PCB-10; PCB-10-MUC; PCB-11; PCB-11-MUC; PCB-12; PCB-12-MUC; PCB-13; PCB-13-MUC; PCB-14; PCB-14-MUC; PCB-16; PCB-16-MUC; PCB-17; PCB-17a; PCB-17a-MUC; PCB-17-MUC; PCB-18; PCB-18-MUC; PCB-19; PCB-19-MUC; PCB-20; PCB-20-MUC; PCB-21; PCB-21-MUC; PCB-22; PCB-22-MUC; PCB-23; PCB-23-MUC; PeCaBeau; Permafrost; Sample ID; Water content, wet mass; δ13C, organic matter; δ15N, organic matter The data originates from 23 drilling stations sampled in the Canadian Beaufort Sea in September and October 2021 as part of the PeCaBeau2021 (Permafrost Carbon on the Beaufort Shelf) project. The expedition took place on the research vessel CCGS Amundsen (AMD2104), spanning five major across-shelf transects. Sample acquisition were conducted using a multicorer (MUC), where several undisturbed sediment samples were taken simultaneously. The collected sediment cores were up to 30 cm deep, where in this study the surface sediments (0-1cm and 1-2cm) were evaluated. Analysis took place at the Alfred Wegener Institute (AWI) in Potsdam, GeoForschungsZentrum (GFZ) in Potsdam, ETH in Zurich and in the Laboratory of Soil Science and Geoecology at the University of Tübingen between March 2022 and September 2022. At AWI the samples were analyzed for water content, bulk density, TN, Hg and grain size. TOC and δ13C were measured at GFZ, 14C at the the ETHZ and δ15N in Tübingen. TN was measured using a rapid MAX N exceed. Hg was determined with a DMA-80 evo. Grain size composition was measured using a Malvern Mastersizer 3000 equipped with a Malvern Hydro LV wet-sample dispersion unit. Statistics were calculated with Gradistat 8.0. TOC and δ13C were measured with an elemental analyzer connected with a ConFloIV interface on a DELTA V IRMS (iso-topic ratio mass spectrometer). Radiocarbon dating was conducted with a Mini Carbon Dating System MICADAS. δ15N was measured using a vario isotope cube connected with a Isoprime vision. |
| title | Organic matter and sedimentological properties of marine surface sediments in the Canadian Beaufort Sea |
| topic | Age, dated; Age, dated, standard deviation; AMD2104; Arctic Ocean; Carbon, organic, total; Carbon/Nitrogen ratio; Carbon and hydrogen and nitrogen and sulfur and oxygen (CHNSO) isotope elemental analyzer, Elementar, Vario ISOTOPE cube; coupled with Isotope ratio mass spectrometer (IRMS), IsoPrime, IsoPrime100; Carbon cycle; CCGS Amundsen; coastal erosion; DATE/TIME; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Direct Mercury Analyzer, DMA-80 evo; Distance; Elemental analyser isotope ratio mass spectrometer (EA-IRMS), Thermo Fisher Scientific, FLASH 2000-HT Plus; coupled with ConFlo IV to DELTA V Plus IRMS; ELEVATION; Event label; Grain size, Malvern Instrument Inc., Mastersizer 3000; Grain size, mean; lateral matter flux; LATITUDE; LONGITUDE; Mackenzie Delta; Median, grain size; Mercury; Mini radiocarbon dating system (MiCaDaS) mass spectrometer, ETH Zurich; MUC; MultiCorer; Nitrogen, total; Nitrogen Analyzer, Elementar, rapid MAX N exceed; organic matter; PCB-01; PCB-01-MUC; PCB-02; PCB-02-MUC; PCB-03; PCB-03-MUC; PCB-04; PCB-04-MUC; PCB-05; PCB-05-MUC; PCB-06; PCB-06-MUC; PCB-07; PCB-07-MUC; PCB-08; PCB-08-MUC; PCB-09; PCB-09-MUC; PCB-10; PCB-10-MUC; PCB-11; PCB-11-MUC; PCB-12; PCB-12-MUC; PCB-13; PCB-13-MUC; PCB-14; PCB-14-MUC; PCB-16; PCB-16-MUC; PCB-17; PCB-17a; PCB-17a-MUC; PCB-17-MUC; PCB-18; PCB-18-MUC; PCB-19; PCB-19-MUC; PCB-20; PCB-20-MUC; PCB-21; PCB-21-MUC; PCB-22; PCB-22-MUC; PCB-23; PCB-23-MUC; PeCaBeau; Permafrost; Sample ID; Water content, wet mass; δ13C, organic matter; δ15N, organic matter |
| url | https://doi.org/10.1594/PANGAEA.965604 |