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Percentage of pollen and spore taxa in sediment core AMD0509-20
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Vallerand, Joan; de Vernal, Anne; Roy, Natasha — 2024 The percentage of pollen and spore taxa was calculated based on the sum of pollen grains exclusively. The data are reported vs depth and vs ages calibrated based on Marine20. https://creativecommons.org/licenses/by/4.0/legalcode
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Sea-surface conditions estimated from dinocyst assemblages in sediment core AMD0509-20
PANGAEA
Vallerand, Joan; de Vernal, Anne; Roy, Natasha — 2024 The summer sea-surface temperature and salinity, the seasonal duration of sea-ice cover, and the mean annual productivity were estimated based on the modern analogue technique applied to dinocyst data. The most probable estimates (weighted average of values from the 5 best analogues) are given in the table. The data are reported vs depth and vs ages calibrated based on Marine20. https://creativecommons.org/licenses/by/4.0/legalcode
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Percentage of dinocyst taxa in sediment core AMD0509-20
PANGAEA
Vallerand, Joan; de Vernal, Anne; Roy, Natasha — 2024 The percentage of each dinocyst taxa was calculated based on the sum of all dinocysts counted. The data are reported vs depth and vs ages calibrated based on Marine20. https://creativecommons.org/licenses/by/4.0/legalcode
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Concentrations of palynomorphs in sediment core AMD0509-20
PANGAEA
Vallerand, Joan; de Vernal, Anne; Roy, Natasha — 2024 The concentration of palynomorphs was estimated from the marker-grain methods and reported in specimens per cubic centimetre of wet sediment. The palynomorphs include marine microfossils (dinocysts, organic linings of foraminifers and remains of ciliates), freshwater microfossils (Pediastrum), pollen and spores from land vegetation, in addition to reworked palynomorphs.The data are reported vs depth and vs ages calibrated based on Marine20. https://creativecommons.org/licenses/by/4.0/legalcode

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(Author: Roy, Natasha)

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