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de Vernal, Anne; Vallerand, Joan; Roy, Natasha: Palynological data from core AMD0509-20 in eastern Hudson Bay over the past 3000 years [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.973427 (dataset in review)

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Abstract:
The data set contains palynological data and sea-surface reconstruction data from 65 samples in a sedimentary sequence of the eastern Hudson that covers the last 3000 years. The data are presented vs depth and calibrated ages BP. The palynological data set includes time series of the concentrations of the main palynomorph types, the percentage of taxa in dinocyst assemblages, the percentage of pollen and spore types in the pollen assemblages. The sea-surface estimates from the dinocyst data using the modern analogue techniques include time series of sea-surface temperature and salinity in summer, seasonal extent of sea-ice cover and primary productivity.
Keyword(s):
Dinocysts; pollen and spores; sea-ice; sea-surface salinity; sea-surface temperature
Related to:
Vallerand, Joan; de Vernal, Anne; Roy, Natasha (2024): Climate variations in eastern Hudson bay over the past 3000 years. Quaternary Science Reviews, 339, 108862, https://doi.org/10.1016/j.quascirev.2024.108862
Coverage:
Latitude: 56.383900 * Longitude: -76.580300
Date/Time Start: 2005-09-30T00:00:00 * Date/Time End: 2005-09-30T00:00:00
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Size:
4 datasets

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Datasets listed in this bundled publication

  1. de Vernal, A; Vallerand, J; Roy, N (in review): Concentrations of palynomophs in sediment core AMD0509-20. https://doi.pangaea.de/10.1594/PANGAEA.973432
  2. de Vernal, A; Vallerand, J; Roy, N (in review): Percentages of dinocyst taxa vs the sum of total dinocysts in sediment core AMD0509-20. https://doi.pangaea.de/10.1594/PANGAEA.973447
  3. de Vernal, A; Vallerand, J; Roy, N (in review): Percentages of pollen and spores vs the sum of total pollen in sediment core AMD0509-20. https://doi.pangaea.de/10.1594/PANGAEA.973431
  4. de Vernal, A; Vallerand, J; Roy, N (in review): Sea-surface temperature, salinity, sea-ice and primary productivity based on sediment core AMD0509-20. https://doi.pangaea.de/10.1594/PANGAEA.973468