Juhls, Bennet; Overduin, Pier Paul; Fritz, Michael; Eulenburg, Antje: Dissolved organic matter of PeCaBeau water samples [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.979690 (dataset in review), In: Bröder, Lisa; Juhls, Bennet; Fritz, Michael; O'Regan, Matthew; Lattaud, Julie; Priest, Taylor; Whalen, Dustin; Matsuoka, Atsushi; Pellerin, André; Bossé-Demers, Thomas; Rudbäck, Daniel; Eulenburg, Antje; Carson, Thomas; McCall, Annabeth; Overduin, Pier Paul; Vonk, Jorien E: Biogeochemical, sedimentological, bio-optical and hydrographical data for the Beaufort Sea during the PeCaBeau expedition on CCGS Amundsen in September-October 2021 [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.979687 (dataset in review)
Abstract:
The water sampling was performed using a CTD Rosette system, consisting of 12 L Niskin bottles. The samples were filtered using a 0.7 μm Whatman GF/F syringe filter (filter was rinsed with 50 mL before filtrate was used), filled into 20 mL glass vials and acidified using 20 μL HCl (37%) and stored dark and cool at +4°C until analysis. Concentration of DOC was measured using high-temperature catalytic oxidation (TOC-VCPH, Shimadzu) at the Alfred-Wegener-Institute (AWI) Potsdam, Germany. Blanks (Milli-Q water) and certified reference standards (Battle-02, Mauri-09 or Super-05 from the National Laboratory for Environmental Testing, Canada) were measured for quality control.
Related to:
Bröder, Lisa; O'Regan, Matt; Fritz, Michael; Juhls, Bennet; Priest, Taylor; Lattaud, Julie; Whalen, Dustin; Matsuoka, Atsushi; Pellerin, Andre; Bossé-Demers, Thomas; Rudbäck, Daniel; Eulenburg, Antje; Carson, Thomas; Rodriguez-Cuicas, Maria-Emilia; Overduin, Pier Paul; Vonk, Jorien E (2022): The Permafrost Carbon in the Beaufort Sea (PeCaBeau) Expedition of the Research Vessel CCGS AMUNDSEN (AMD2104) in 2021. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 759, 120 pp, https://doi.org/10.48433/BzPM_0759_2022
Funding:
Horizon 2020 (H2020), grant/award no. 730965: Arctic Research Icebreaker Consortium: A strategy for meeting the needs for marine-based research in the Arctic (ARICE)
Swiss Polar Institute (SPI), grant/award no. bc2831ff-2e5d-4970-b953-8ea6b60af2f1: Arctic expedition on ice breaker Amundsen in the Beaufort Sea
Coverage:
Median Latitude: 70.704153 * Median Longitude: -135.149471 * South-bound Latitude: 69.387820 * West-bound Longitude: -140.548520 * North-bound Latitude: 72.113100 * East-bound Longitude: -125.598450
Date/Time Start: 2021-09-18T00:29:32 * Date/Time End: 2021-10-01T09:09:35
Minimum DEPTH, water: 1.618 m * Maximum DEPTH, water: 1597.700 m
Event(s):
PCB-01-CTD (PCB-01) * Latitude: 71.232880 * Longitude: -125.598450 * Date/Time Start: 2021-09-18T00:29:32 * Date/Time End: 2021-09-18T03:23:48 * Elevation: -411.0 m * Campaign: AMD2104 (PeCaBeau) * Basis: CCGS Amundsen * Method/Device: CTD/Rosette (CTD-RO)
PCB-02-CTD (PCB-02) * Latitude: 71.622000 * Longitude: -128.105990 * Date/Time Start: 2021-09-21T01:35:34 * Date/Time End: 2021-09-21T03:50:11 * Elevation: -314.0 m * Campaign: AMD2104 (PeCaBeau) * Basis: CCGS Amundsen * Method/Device: CTD/Rosette (CTD-RO)
PCB-03-CTD (PCB-03) * Latitude: 72.113100 * Longitude: -131.046760 * Date/Time Start: 2021-09-21T13:22:42 * Date/Time End: 2021-09-21T22:09:24 * Elevation: -1044.0 m * Campaign: AMD2104 (PeCaBeau) * Basis: CCGS Amundsen * Method/Device: CTD/Rosette (CTD-RO)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Juhls, Bennet | |||
| 2 | Station label | Station | Juhls, Bennet | |||
| 3 | Sample ID | Sample ID | Juhls, Bennet | |||
| 4 | LATITUDE | Latitude | Juhls, Bennet | Geocode | ||
| 5 | LONGITUDE | Longitude | Juhls, Bennet | Geocode | ||
| 6 | DEPTH, water | Depth water | m | Juhls, Bennet | Geocode | |
| 7 | Carbon, organic, dissolved | DOC | mg/l | Juhls, Bennet | TOC Analizer, Shimadzu, TOC-VCPH; measured as non-purgeable organic carbon | |
| 8 | Carbon, organic, dissolved | DOC | µmol/l | Juhls, Bennet | TOC Analizer, Shimadzu, TOC-VCPH; measured as non-purgeable organic carbon |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1136 data points