CONTINENT: High-resolution continental paleoclimate record in the Lake Baikal: a key-site for Eurasian teleconnections to the North Atlantic Ocean and monsoonal system

• Unité de recherche: PCRD EU
• Numéro de projet: 00.0454
• Titre du projet anglais: CONTINENT: High-resolution continental paleoclimate record in the Lake Baikal: a key-site for Eurasian teleconnections to the North Atlantic Ocean and monsoonal system

Mots-clé (Anglais)

Baikal; sedimentology; biogeochemistry; physical limnology; Environmental Protection; Forecasting; Meteorology

Autre Numéro de projet (Anglais)

EU project number: EVK2-2000-00057

Programme de recherche (Anglais)

EU-programme: 5. Frame Research Programme - 1.4a.2 Global change, climate and biodiversity

Description succincte (Anglais)

See abstract

Partenaires et organisations internationales (Anglais)

Coordinator: GenForschungsZentrum, Potsdam (D)

Résumé des résultats (Abstract) (Anglais)

CONTINENT aims to (i) reconstruct abrupt climate changes during the Holocene and Eemian and Terminations I and II in Eurasia and (ii) to compare these records with abrupt changes in Europe. Sediment cores will be selected using seismic survey in Baikal. Biogenic and minerogenic particel fluxes will be monitored through the water column and into the sediments using remote sensing and trap arrays. Attention will be paid to processes occurring at the sediment/water-interface (to produce mass balance models for climate proxies). Climate reconstructions will be based on a multiproxy approach at high time resolution (diatoms, pollen, biomarkers, stab le isotopes, photosynthetic pigments and minerogenic particles). Transfer functions will be derived using multivariate techniques. An age model will be constructed allowing the rate of changes to be assessed and compared to European records. Special emphasis will be towards a better understanding of teleconnections.

Références bases de données (Anglais)

Swiss Database: Euro-DB of the
State Secretariat for Education and Research
Hallwylstrasse 4
CH-3003 Berne, Switzerland
Tel. [phone]
Swiss Project-Number: 00.0454