Late and postglacial vegetation and climate history of the south-western Taymyr Peninsula (Central Siberia), as revealed by pollen analysis of sediments from Lama Lake.

Show simple item record

dc.contributor.author Hahne, Jürgen
dc.contributor.author Melles, Martin
dc.coverage.spatial LATITUDE: 69.548000 * LONGITUDE: 90.211000 * DATE/TIME START: 1993-01-01T00:00:00 * DATE/TIME END: 1993-01-01T00:00:00 * MINIMUM DEPTH, sediment/rock: 0.01 m * MAXIMUM DEPTH, sediment/rock: 10.92 m
dc.date.accessioned 2019-11-26T04:00:19Z
dc.date.available 2019-11-26T04:00:19Z
dc.date.issued 1999-10-22
dc.identifier https://doi.pangaea.de/10.1594/PANGAEA.55799
dc.identifier https://doi.org/10.1594/PANGAEA.55799
dc.identifier.citation Hahne, Jürgen; Melles, Martin (1997): Late and postglacial vegetation and climate history of the south-western Taymyr Peninsula (Central Siberia), as revealed by pollen analysis of sediments from Lama Lake. Vegetation History and Archaeobotany, 6(1), 1-8, https://doi.org/10.1007/BF01145880
dc.identifier.uri https://repository.geologyscience.ru/handle/123456789/8040
dc.description.abstract On the Taymyr Peninsula and Severnaya Zemlya Archipelago, Central Siberia, a joint German/Russian multidisciplinary research project focuses on the Late Quaternary history of climate and environment. Within the scope of this project, palynological studies were carried out on a 10.8-m core from Lama Lake, situated in the south-west of the research area. The core, which did not reach the base of the lacustrine sediments, reveals the vegetation and climate history of the last 17 000 years and demonstrates that this area was not glaciated during that time. The Pleistocene/Holocene transition is, as elsewhere in the northern hemisphere, characterized by increased temperatures during the Bølling, Allerød and Preboreal with interruptions during the Older (post-Bølling) and Younger Dryas events. The Holocene climate optimum at Lama Lake probably occurred within the Boreal period, when dense larch forests developed. The Atlantic period was characterized by warm conditions that favoured the establishment of larch-spruce forests, though a climatic deterioration is also recorded. During the Subboreal, spruce fluctuated in importance, on the basis of which it is suggested that there were two cool periods with an intervening warm period. Since 3000 B.P., the climate has become considerably cooler and forests have degenerated. During the last 1000 years, unfavourable climate conditions have resulted in a forest tundra and widespread tundra communities developing in the Lama Lake region.
dc.format text/tab-separated-values, 7096 data points
dc.language.iso en
dc.publisher PANGAEA
dc.rights CC-BY-3.0: Creative Commons Attribution 3.0 Unported
dc.rights Access constraints: unrestricted
dc.source Supplement to: Hahne, Jürgen; Melles, Martin (1997): Late and postglacial vegetation and climate history of the south-western Taymyr Peninsula (Central Siberia), as revealed by pollen analysis of sediments from Lama Lake. Vegetation History and Archaeobotany, 6(1), 1-8, https://doi.org/10.1007/BF01145880
dc.subject Alismataceae
dc.subject Alnus
dc.subject Alnus viridis
dc.subject Androsace
dc.subject Apiaceae
dc.subject Arboreal pollen
dc.subject Armeria
dc.subject Artemisia (Africa)
dc.subject Aster
dc.subject AWI_PerDyn
dc.subject Betula
dc.subject Betula exilis-type
dc.subject Betula nana-type
dc.subject Botrychium
dc.subject Botryococcus
dc.subject Brassicaceae
dc.subject Caryophyllaceae
dc.subject Cassiope-type
dc.subject Chenopodiaceae
dc.subject COMPCORE
dc.subject Composite Core
dc.subject Counting, palynology
dc.subject Cyperaceae
dc.subject DEPTH, sediment/rock
dc.subject Dipsacaceae
dc.subject Dryas-type
dc.subject Empetrum-type
dc.subject Ephedra distachya-type
dc.subject Ephedra fragilis-type
dc.subject Epilobium
dc.subject Equisetum
dc.subject Ericaceae undifferentiated
dc.subject Fabaceae
dc.subject Filicales
dc.subject Filipendula
dc.subject Gentianaceae
dc.subject Geraniaceae
dc.subject Gramineae
dc.subject Green mosses
dc.subject Herniaria-type
dc.subject Hippophae
dc.subject Huperzia
dc.subject Indeterminata/varia
dc.subject Juniperus
dc.subject Lamiaceae
dc.subject Larix
dc.subject Liguliflorae
dc.subject Liliaceae
dc.subject Lomatoggonium-type
dc.subject Lycopodium alpinum-type
dc.subject Lycopodium annotinum-type
dc.subject Lycopodium clavatum-type
dc.subject Lycopodium complementum-type
dc.subject Lycopodium indeterminata
dc.subject Lycopodium inundatum-type
dc.subject Norilsk/Taymyr, Sibiria
dc.subject Norilsk/Taymyr93
dc.subject Nuphar
dc.subject Onagraceae
dc.subject Ophioglossaceae
dc.subject Oxyria
dc.subject Papaver-type
dc.subject Pediastrum boryanum
dc.subject Pediastrum duplex
dc.subject Pediastrum kawraiskyi
dc.subject Pedicularis
dc.subject Permafrost Research (Periglacial Dynamics) @ AWI
dc.subject PG1111
dc.subject Picea
dc.subject Pinus
dc.subject Plantago arctica-type
dc.subject Plantago major/media
dc.subject Polemonium
dc.subject Polygonaceae
dc.subject Polypodium
dc.subject Populus
dc.subject Potamogeton
dc.subject Potentilla-type
dc.subject Primulaceae
dc.subject Pteridium
dc.subject Quaternary Environment of the Eurasian North
dc.subject QUEEN
dc.subject Ranunculaceae
dc.subject Ranunculus
dc.subject Ranunculus batrachium-type
dc.subject Ranunculus echinatus
dc.subject Ranunculus sabinii-type
dc.subject Rhamnus
dc.subject Rosaceae
dc.subject Rubiaceae
dc.subject Rumex
dc.subject Rumex arcticus-type
dc.subject Salix
dc.subject Sampling/drilling in lake
dc.subject Sanguisorba minor
dc.subject Sanguisorba officinalis
dc.subject Saxifraga
dc.subject Saxifragaceae
dc.subject Saxifraga cespitosa-type
dc.subject Saxifraga exilis
dc.subject Saxifraga hirculus
dc.subject Saxifraga hirsuta
dc.subject Saxifraga nivalis-type
dc.subject Saxifraga oppositifolia
dc.subject Selaginella
dc.subject Selaginella selaginoides
dc.subject Selaginella sibirica
dc.subject Sparganium-type
dc.subject Sphagnum
dc.subject Telyptheris
dc.subject Thalictrum
dc.subject Triglochin
dc.subject Trollius
dc.subject Tubuliflorae
dc.subject Urticaceae
dc.subject Valeriana capitata
dc.subject Varia
dc.title Late and postglacial vegetation and climate history of the south-western Taymyr Peninsula (Central Siberia), as revealed by pollen analysis of sediments from Lama Lake.
dc.title.alternative Pollen analysis of sediment core PG1111
dc.type Dataset


Files in this item

Files Size Format View

There are no files associated with this item.

This item appears in the following Collection(s)

  • PANGAEA
    Метаданные публикаций с сайта https://www.pangaea.de/

Show simple item record