Summer temperature evolution on the Kamchatka Peninsula, Russian Far East, during the past 20000 years.

Show simple item record

dc.contributor.author Meyer, Vera D
dc.contributor.author Hefter, Jens
dc.contributor.author Lohmann, Gerrit
dc.contributor.author Max, Lars
dc.contributor.author Tiedemann, Ralf
dc.contributor.author Mollenhauer, Gesine
dc.coverage.spatial LATITUDE: 53.992660 * LONGITUDE: 162.375830 * DATE/TIME START: 2009-09-09T04:49:00 * DATE/TIME END: 2009-09-09T05:59:00
dc.date.accessioned 2019-11-24T08:45:20Z
dc.date.available 2019-11-24T08:45:20Z
dc.date.issued 2017-01-10
dc.identifier https://doi.pangaea.de/10.1594/PANGAEA.870592
dc.identifier https://doi.org/10.1594/PANGAEA.870592
dc.identifier.citation Meyer, Vera D; Hefter, Jens; Lohmann, Gerrit; Max, Lars; Tiedemann, Ralf; Mollenhauer, Gesine (2017): Summer temperature evolution on the Kamchatka Peninsula, Russian Far East, during the past 20000 years. Climate of the Past, 13(4), 359-377, https://doi.org/10.5194/cp-13-359-2017
dc.identifier.uri https://repository.geologyscience.ru/handle/123456789/7756
dc.description.abstract Little is known about the climate evolution on the Kamchatka Peninsula during the last glacial?interglacial transition as existing climate records do not reach beyond 12 ka BP. In this study, a summer temperature record for the past 20 kyr is presented. Branched glycerol dialkyl glycerol tetraethers, terrigenous biomarkers suitable for continental air temperature reconstructions, were analyzed in a sediment core from the western continental margin off Kamchatka in the marginal northwest Pacific (NW Pacific). The record suggests that summer temperatures on Kamchatka during the Last Glacial Maximum (LGM) equaled modern temperatures. We suggest that strong southerly winds associated with a pronounced North Pacific High pressure system over the subarctic NW Pacific accounted for the warm conditions. A comparison with an Earth system model reveals discrepancies between model and proxy-based reconstructions for the LGM temperature and atmospheric circulation in the NW Pacific realm. The deglacial temperature development is characterized by abrupt millennial-scale temperature oscillations. The Bølling?Allerød warm phase and the Younger Dryas cold spell are pronounced events, suggesting a connection to North Atlantic climate variability.
dc.format application/zip, 2 datasets
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: Meyer, Vera D; Hefter, Jens; Lohmann, Gerrit; Max, Lars; Tiedemann, Ralf; Mollenhauer, Gesine (2017): Summer temperature evolution on the Kamchatka Peninsula, Russian Far East, during the past 20000 years. Climate of the Past, 13(4), 359-377, https://doi.org/10.5194/cp-13-359-2017
dc.subject AWI_Paleo
dc.subject Paleoenvironmental Reconstructions from Marine Sediments @ AWI
dc.title Summer temperature evolution on the Kamchatka Peninsula, Russian Far East, during the past 20000 years.
dc.title.alternative Fractional abundances and concentrations of branched glycerol dialkyl glycerol tetraethers (brGDGT) of core SO201-2-12KL
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