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Environmental and climatic records from high elevation

Objective



The general objective of this proposal - Environmental and Climate records from High Elevation Alpine Glaciers (ALPCLIM) - embraces the aquisition, evaluation and validation of climatic relevant ice core records from cold Alpine glaciers along with the prospecting of the potential of these unique archives for climatic studies.
This includes the recovering of representative high resolution ice core records from several drill sites in the. Monte Rosa and Mont Blanc summit region, partly entering far into the pre-industrial era and generally refering to the following ice core signals:

- isotope-temperature changes
- aerosol related species (sulphate, nitrate, ammonium, mineral dust) as well as
- long lived trace gases (methane, carbon monoxide) and combustion aerosol components (black carbon, DOC) not investigated yet in Alpine ice cores
The evaluation of these records is focussed on the assessment of their significance in reflecting net atmospheric changes against the respective variability during the pre-industrial era.

This challenge dictates a thorough investigation of glaciological aspects of cold Alpine glaciers in view of their sampling characteristics and climatic evidence for the englacial temperature distribution which is performed by field observation and modelling.

Constraining the climatic significance of the climatic ice core proxy records is attempted by decoding the englacial borehole temperature as well as by assimilating long term precipitation and temperature records from relevant instrumental archives.

The project is based on teams specialized in glacio-chemistry, environmental isotopes, Alpine glaciology as well as Alpine climatology. The proposed ice core activities are mainly based on recently drilled deep ice cores.

Funding Scheme

CSC - Cost-sharing contracts

Coordinator

RUPRECHT-KARLS-UNIVERSITAET HEIDELBERG
Address
Im Neuenheimer Feld 229
69117 Heidelberg
Germany

Participants (7)

CENTRAL INSTITUTE FOR METEOROLOGY AND GEODYNAMICS
Austria
Address
38,Hohe Warte 38
1191 Wien
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
France
Address
Rue Molière 54, Université De Grenoble 1
38402 Saint-martin-d'heres
Centre National de la Recherche Scientifique (CNRS)
France
Address
Avenue De La Terrasse
91198 Gif-sur-yvette
SWISS FEDERAL INSTITUTE OF TECHNOLOGY ZUERICH
Switzerland
Address
37-39,Gloriastrasse 37-39
8092 Zurich
THE UNIVERSITY OF MILANO
Italy
Address
Piazza Della Scienza 1
20126 Milano
UNIVERSITY OF BERNE
Switzerland
Address
5,Sidlerstrasse 5
3012 Bern
UNIVERSITY OF ZURICH
Switzerland
Address
190,Winterthurerstrasse 190
8057 Zurich