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IRONLAKE SIGNED

Establishing stable IRON isotopes of laminated LAKE sediments as novel palaeoclimate proxy

Total Cost €

0

EC-Contrib. €

0

Partnership

0

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 IRONLAKE project word cloud

Explore the words cloud of the IRONLAKE project. It provides you a very rough idea of what is the project "IRONLAKE" about.

projections    selective    understand    mineral    resolution    lakes    communities    relationship    microscopy    urgently    proxy    isotopes    first    bearing    sediments    strategies    fluorescence    climate    linked    combination    coverage    redox    wind    infer    exhibiting    indicator    capture    palaeoclimate    micro    ray    invaluable    minerals    environmental    reflect    stress    marine    ultrahigh    variability    methodology    iron    section    global    deposition    pressure    isotope    scanning    facies    cores    influencing    hypothesis    ironlake    natural    lago    stable    gained    thin    human    climatic    designed    del    seasonal    suitable    data    laminated    multidisciplinary    mirrored    geochemical    argentina    elemental    sediment    hinted    fuego    palaeoclimatic    changing    sensitivity    under    temperature    fagnano    geochemistry    tierra    lake    perspective    sedimentological    interdisciplinary    variations    innovative    laminae    oceans    possibly   

Project "IRONLAKE" data sheet

The following table provides information about the project.

Coordinator
UNIVERSITE DE GENEVE 

Organization address
address: RUE DU GENERAL DUFOUR 24
city: GENEVE
postcode: 1211
website: www.unige.ch

contact info
title: n.a.
name: n.a.
surname: n.a.
function: n.a.
email: n.a.
telephone: n.a.
fax: n.a.

 Coordinator Country Switzerland [CH]
 Total cost 175˙419 €
 EC max contribution 175˙419 € (100%)
 Programme 1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
 Code Call H2020-MSCA-IF-2015
 Funding Scheme MSCA-IF-EF-ST
 Starting year 2016
 Duration (year-month-day) from 2016-06-01   to  2018-05-31

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    UNIVERSITE DE GENEVE CH (GENEVE) coordinator 175˙419.00

Map

 Project objective

Under the pressure of human-induced climate change, it is essential to better understand the past natural climate variability. A broader global coverage of high-resolution palaeoclimatic proxy (indicator) data is urgently needed to improve climate projections and adaptation strategies to changing climate and environmental stress. Laminated lake sediments provide invaluable palaeoclimatic information with up to seasonal resolution. The IRONLAKE project aims to develop the innovative methodology of stable iron isotope measurements of laminated lake sediments as a novel proxy for past changes in temperature and wind. Only recently, first studies have hinted that variations in stable iron isotopes of marine and lake sediments reflect changing redox conditions in oceans and lakes, possibly linked to variations in past wind and/or temperature. This project aims to test the hypothesis of a redox-climate-relationship mirrored in iron isotopes. The project will be carried out on existing sediment cores from Lago Fagnano (Tierra del Fuego, Argentina) exhibiting characteristic iron-rich laminae that are most suitable for the approach. In a multidisciplinary perspective, a combination of ultrahigh-resolution micro-facies analysis by thin section microscopy and micro-X-ray-fluorescence elemental scanning will be applied to fully understand the general sedimentological and geochemical processes and, specifically, possible seasonal/climatic variations influencing the formation and deposition of iron-bearing minerals in the lake. The gained knowledge will then be linked with mineral-selective iron isotope measurements to infer the sensitivity of stable iron isotopes to capture climatic variations. The interdisciplinary perspective of this project is designed to advance the innovative field of iron isotope geochemistry and to provide a novel wind/temperature proxy to the palaeoclimate and climate modelling communities.

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The information about "IRONLAKE" are provided by the European Opendata Portal: CORDIS opendata.

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