Keywords: 58GS20150719; Acritarcha; Acritarcha, error; Acritarcha, reworked; Acritarcha indeterminata; Acritarcha per unit mass; AGE; Algae, freshwater; Algae, freshwater, error; Arctic Sea Ice and Greenland Ice Sheet Sensitivity; Bitectatodinium tepikiense; Botryococcus; Brigantedinium simplex; Brigantedinium spp.; CALYPSO; Calypso Corer; Counting, palynology; Cymatiosphaera? invaginata; Dinoflagellata: cysts indeterminata; Dinoflagellate cyst; Dinoflagellate cyst, standard error; Dinoflagellate cyst indeterminata; Dinoflagellate cyst per unit mass; Dinoflagellate cyst reworked; Dry mass; Echinidinium spp.; Evenness of species; Event label; G. O. Sars (2003); GS15-198; GS15-198-38-CC; GS15-198-38-MC; Halodinium minor; Halodinium spp.; ice2ice; Impagidinium pallidum; Impagidinium sp.; Islandinium minutum; Laboratory code/label; Leiospheres; Lingulodinium machaerophorum; Lycopodium clavatum; Lycopodium clavatum, standard deviation; Lycopodium clavatum spores per tablet; Lycopodium tablets; Lycopodium tablets charge number; MUC; MultiCorer; Nematosphaeropsis labyrinthus; Nematosphaeropsis rigida; Nematosphaeropsis spp.; Palynomorpha; Palynomorpha, reworked; Palynomorpha, reworked, error; Palynomorpha, reworked per unit sediment mass; Palynomorpha, terrestrial; Palynomorpha, terrestrial, error; Palynomorpha, terrestrial, reworked; Pediastrum; Picea; Pinus; Polarella glacialis; Pollen indeterminata; Protoceratium reticulatum, cysts; Pterospermella spp.; Sample code/label; Section; Section Bot in meters below surface; Section Top in meters below surface; Shannon Diversity Index; Species richness; Spiniferites elongatus; Spiniferites ramosus; Spiniferites spp.; Spores, trilete; Tsuga