Gebhardt, Andrea Catalina; Ohlendorf, Christian; Kowalski, Sophie; Matthiessen, Jens; Wollenburg, Jutta Erika; Grotheer, Hendrik; Hoffman, Leon: AMS 14C dating of Lake Melville sediments [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.992017 (dataset in review), In: Gebhardt, AC et al.: A new chronological framework for Lake Melville sediments [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.992015 (dataset in review)
References:
Blaauw, Maarten; Christen, Andrés (2011): Flexible paleoclimate age-depth models using an autoregressive gamma process. Bayesian Analysis, 6(3), 457-474, https://doi.org/10.1214/11-BA618
Brouard, Etienne; Roy, Martin; Godbout, Pierre-Marc; Veillette, Jean J (2021): A framework for the timing of the final meltwater outbursts from glacial Lake Agassiz-Ojibway. Quaternary Science Reviews, 274, 107269, https://doi.org/10.1016/j.quascirev.2021.107269
Heaton, Timothy J; Bard, Edouard; Ramsey, Christopher Bronk; Butzin, Martin; Hatté, C; Hughen, Konrad A; Köhler, Peter; Reimer, Paula J (2023): A response to community questions on the MARINE20 radiocarbon age calibration curve: Marine reservoir ages and the calibration of 14C samples from the oceans. Radiocarbon, 65(1), 247-273, https://doi.org/10.1017/RDC.2022.66
Heaton, Timothy J; Butzin, Martin; Bard, Edouard; Ramsey, Christopher Bronk; Hughen, Konrad A; Köhler, Peter; Reimer, Paula J (2023): Marine radiocarbon calibration in polar regions: A simple approximate approach using Marine20. Radiocarbon, 65(4), 848-875, https://doi.org/10.1017/RDC.2023.42
Heaton, Timothy J; Köhler, Peter; Butzin, Martin; Bard, Edouard; Reimer, Ron W; Austin, William EN; Ramsey, Christopher Bronk; Grootes, Pieter Meiert; Hughen, Konrad A; Kromer, Bernd; Reimer, Paula J; Adkins, Jess F; Burke, Andreas; Cook, Mea S; Olsen, Jesper; Skinner, Luke C (2020): Marine20 - the marine radiocarbon age calibration curve (0-55,000 cal BP). Radiocarbon, 62(4), 779-820, https://doi.org/10.1017/RDC.2020.68
McNeely, R; Dyke, Arthur; Southon, John R (2006): Canadian marine reservoir ages, preliminary data assessment. Open File Report 5049, Geological Survey of Canada Bulletin, https://doi.org/10.4095/221564
Funding:
German Research Foundation (DFG), grant/award no. 447558642: Lake Melville sediments: A window to the pre-Holocene glacial history of the Laurentide Ice Sheet (MELSED)
Coverage:
Median Latitude: 53.788307 * Median Longitude: -59.247357 * South-bound Latitude: 53.752970 * West-bound Longitude: -59.312650 * North-bound Latitude: 53.820830 * East-bound Longitude: -59.206450
Date/Time Start: 2019-06-26T18:21:00 * Date/Time End: 2019-06-30T12:27:00
Minimum DEPTH, sediment/rock: 1.1065 m * Maximum DEPTH, sediment/rock: 12.7490 m
Event(s):
MSM84_9-2 * Latitude: 53.752970 * Longitude: -59.222970 * Date/Time: 2019-06-26T18:21:00 * Elevation: -215.4 m * Campaign: MSM84 (LABRADOR-GLACIALS) * Basis: Maria S. Merian * Method/Device: Gravity corer (GC) * Comment: core tube length: 15m
MSM84_18-1 * Latitude: 53.820830 * Longitude: -59.312650 * Date/Time: 2019-06-28T13:49:00 * Elevation: -222.6 m * Campaign: MSM84 (LABRADOR-GLACIALS) * Basis: Maria S. Merian * Method/Device: Gravity corer (GC) * Comment: core tube length: 15m
MSM84_26-1 * Latitude: 53.791120 * Longitude: -59.206450 * Date/Time: 2019-06-30T12:27:00 * Elevation: -228.9 m * Campaign: MSM84 (LABRADOR-GLACIALS) * Basis: Maria S. Merian * Method/Device: Gravity corer (GC) * Comment: core tube length: 20m
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Gebhardt, Andrea Catalina | |||
| 2 | Laboratory code/label | Lab label | Gebhardt, Andrea Catalina | |||
| 3 | DEPTH, sediment/rock | Depth sed | m | Gebhardt, Andrea Catalina | Geocode | |
| 4 | Depth, composite | Depth comp | mcd | Gebhardt, Andrea Catalina | ||
| 5 | Sample mass | Samp m | µg | Gebhardt, Andrea Catalina | ||
| 6 | Age, dated | Age dated | ka | Gebhardt, Andrea Catalina | Age, 14C AMS, Mini Carbon Dating System (MICADAS) | |
| 7 | Age, dated standard error | Age std e | ± | Gebhardt, Andrea Catalina | ||
| 8 | Calendar age, median | Cal age median | ka BP | Gebhardt, Andrea Catalina | Age, 14C calibrated | |
| 9 | Calendar age, minimum/young | Cal age min | ka BP | Gebhardt, Andrea Catalina | Age, 14C calibrated | |
| 10 | Calendar age, maximum/old | Cal age max | ka BP | Gebhardt, Andrea Catalina | Age, 14C calibrated | |
| 11 | Age, dated material | Dated material | Gebhardt, Andrea Catalina | |||
| 12 | Image, specimens | IMAGE spec | Gebhardt, Andrea Catalina |
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:
391 data points