Matzenbacher, Blanda A; Juhls, Bennet; Brinkmann, Inda; Bröder, Lisa; Fritz, Michael; Heintzman, Peter; Kylander, Malin E; Lattaud, Julie; Overduin, Pier Paul; Pellerin, André; Schwarzkopf, Katharina; Tesi, Tommaso; Whalen, Dustin; Zahajská, Petra; O'Regan, Matt: Bulk density, magnetic susceptibility and p-wave velocity from sediment core FC24-1-DD07, Tuktoyaktuk Harbor [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.996925 (dataset in review)
Abstract:
This dataset contains data obtained from piston core FC24-1-DD07, recovered from Tuktoyaktuk Harbor during the *Fluxes from Land to Ocean: How Coastal Habitats in the Arctic Respond* (FLO CHAR) 2024 spring expedition (CA-Land_2024_FLOCHAR_spring). Tuktoyaktuk Harbor is a back-barrier lagoon bordering Kugmallit Bay on the Canadian Beaufort Sea coast. It is fed by the East Channel, a distributary of the Mackenzie River, and therefore archives sediment delivered by both fluvial and marine processes. The data was used to investigate paleoenvironmental change and landscape development in a nearshore, permafrost-rich setting along the coastal Beaufort Sea. The 9 m sediment core was recovered using a UWITEC piston corer on 18 April 2024, in 11.2 m water depth, and spans the last 10 kyr. Downcore physical properties, including bulk density, magnetic susceptibility, and P-wave velocity, were measured using a Geotek Multi-Sensor Core Logger (MSCL). This work is part of the BNP-Paribas funded project: "Fluxes from Land to Ocean: How Coastal Habitats in the Arctic Respond" (FLO CHAR) ( www.awi.de/en/science/geosciences/permafrost-research/projects/flo-char.html). MO, BM and KS were funded by the Swedish Research Council (DNR 2023-06920) and FORMAS (DNR 2023-01384).
Keyword(s):
Supplement to:
Matzenbacher, Blanda A; Juhls, Bennet; Brinkmann, Inda; Bröder, Lisa; Fritz, Michael; Heintzman, Peter; Kylander, Malin E; Lattaud, Julie; Overduin, Pier Paul; Pellerin, André; Schwarzkopf, Katharina; Tesi, Tommaso; Whalen, Dustin; Zahajská, Petra; O'Regan, Matt (submitted): Holocene inundation of a permafrost coast in the Canadian Beaufort Sea altered coastal biogeochemistry. Scientific Reports
References:
Morgenstern, Anne; Gottschalk, Milena (2025): Arctic Land Expeditions in Permafrost Research in 2023. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 797, 21 pp, https://doi.org/10.57738/BZPM_0797_2025
Funding:
Swedish Research Council for Environment Agricultural Sciences and Spatial Planning (FORMAS), grant/award no. DNR 2023-01384
Coverage:
Latitude: 69.447736 * Longitude: -132.995546
Date/Time Start: 2024-04-18T20:00:00 * Date/Time End: 2024-04-18T20:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 8.566 m
Event(s):
FC24-1-DD07 (Deep Drilling Site 07) * Latitude: 69.447736 * Longitude: -132.995546 * Date/Time: 2024-04-18T20:00:00 * Elevation: -11.2 m * Location: Tuktoyaktuk, Canada * Campaign: CA-Land_2024_FLOCHAR_spring * Basis: AWI Arctic Land Expedition * Method/Device: Piston corer, UWITEC (PCUWI) * Comment: UWITEC 60 mm Piston Coring system
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Hole | H | Matzenbacher, Blanda A | |||
| 2 | Section | Section | # | Matzenbacher, Blanda A | ||
| 3 | Depth, section | Depth sect | cm | Matzenbacher, Blanda A | IODP Depth Scale Terminology | |
| 4 | DEPTH, sediment/rock | Depth sed | m | Matzenbacher, Blanda A | IODP Depth Scale Terminology | Geocode – Core depth - Cores were correlated with the IODP Software Correlator. |
| 5 | Depth, composite | Depth comp | mcd | Matzenbacher, Blanda A | IODP Depth Scale Terminology | Cores were correlated with the IODP Software Correlator. |
| 6 | DEPTH, sediment/rock | Depth sed | m | Matzenbacher, Blanda A | IODP Depth Scale Terminology | Geocode – Cores were correlated with the IODP Software Correlator [mbsf]. |
| 7 | Density, wet bulk | WBD | g/cm3 | O'Regan, Matt | Multi-Sensor Core Logger (MSCL), GEOTEK, MSCL-S | |
| 8 | Magnetic susceptibility | MAGS | 10-6 SI | O'Regan, Matt | Multi-Sensor Core Logger (MSCL), GEOTEK, MSCL-S | |
| 9 | Velocity, compressional wave | Vp | m/s | O'Regan, Matt | Multi-Sensor Core Logger (MSCL), GEOTEK, MSCL-S |
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:
12012 data points
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