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false3DOIDB.SDDB 10.1594/GFZ.SDDB.1158 Demske, Dieter Heumann, Georg Granoszewski, Wojciech Nita, Malgorzata Mamakowa, Kazimiera Tarasov, Pavel Oberhänsli, Hedi Deutsches GeoForschungsZentrum GFZ 2008 Vereshchagin Long Cores Expedition 2001 R/V Vereshchagin alGae AP-shrubs AP-trees aQuatics Basic sum AP+NAP Botryococcus calculation Caprifoliaceae undiff. Carpinus Carpinus/Ostrya Carya Cedrus Celtis Ceratophyllum, spine hairs Coelastrum reticulatum Corylus Cosmarium Dinoflagellata, cysts undiff. eXtra-palynomorphs Fagus Far-transported/rebedded sporomorphs Gloeotrichia type Gonyaulax apiculata, cysts Ilex Indet. broken/corroded/degraded Indet. pollen, concealed/crumpled Indet. pollen, unknown Indet. spores, unknown Indeterminatae Juglans Liriodendron Mosses Mougeotia Myrica NAP-dwarf shrubs and herbs Nymphaeaceae, basal hair cells Osmunda undiff. Pediastrum angulosum Pediastrum boryanum Pediastrum boryanum var. cornutum Pediastrum boryanum var. longicorne Pediastrum duplex Pediastrum integrum Pediastrum kawraiskyi Pediastrum simplex var. simplex Picea sect. Omorica pollen analytical standard techniques Pteridophytes Pterocarya Quercus Riccia type sample depth mean sample number Scenedesmus Spirogyra Sum+alGae Sum+aQuatics Sum+Far/rebedded Sum+Indeterminatae Sum+Mosses Sum+Pteridophytes Taxodiaceae/Cupressaceae Tetraedron Tilia cordata type Tsuga diversifolia type Tsuga undiff. Zygnema type 2008-08-27 eng Dataset 10.1016/j.gloplacha.2004.09.020 Sediment slices of 0.5 cm thickness were obtained from gravity core segments and of 1 cm thickness from the Vydrino piston core. Volumetric subsamples of 5 cm3 (10 cm3 in case of the lowermost samples from Continent core) were prepared according to standard procedures, including 7-μm ultrasonic fine-sieving (Cwynar et al., 1979, Fægri et al., 1989 K. Fægri, P.E. Kaland and K. Krzywinski, Textbook of Pollen Analysis (4th edition), John Wiley & Sons, Chichester (1989) 328 pp..Fægri et al., 1989 and PALE Steering Committee, 1994). Two tablets of Lycopodium marker spores were added to each sample for calculating total pollen and spore concentrations (Stockmarr, 1971). Water-free glycerol was used for storage and preparation of microscopic slides. The palynological samples were counted at magnifications of 400–600×, applying 1000× for the identification of difficult pollen types, e.g., including Saxifragaceae, Crassulaceae, and Rosaceae. 53.9535 108.9136 53.9545 108.9139