Project description
Investigating chemical impurities in Eemian Greenlandic ice cores
Chemical impurities locked deep in polar ice cores reveal much about past climates and enhance understanding of our own changing climate. Ice core investigation spans decades, yet the post-depositional processes, such as relocation, diffusion and deformation that affect impurities within the microstructure still remain unexplored. Supported by the Marie Skłodowska-Curie Actions programme, the MESMERISE project aims to analyse the earliest layers of Greenlandic ice cores that date back to the last interglacial (Eemian) period. It will compare impurities in the microstructure of ice from both the Holocene and Eemian periods using advanced laser ablation inductively coupled plasma mass spectrometry 2D imaging systems. Results will complement related projects, enabling detailed modelling of past ecosystems during ice-free conditions.
Objective
Deep ice cores from ice sheets are unique climate archives. Chemical impurities, deposited initially on the ice sheets, are used to reconstruct the climate of the past. Despite being investigated for several decades, the processes affecting impurities after their deposition, i.e. in the microstructure of ice, still need to be clarified, especially in the oldest parts of the cores. While the quest for the oldest ice in Antarctica has just started, many open questions remain before analysing ice up to 1.5 Myr old. The MESMERISE project aims at investigating the oldest sections of the NGRIP, NEEM, and RECAP ice cores from Greenland, which reach back to the last interglacial, the Eemian, and thus enable important insights into the conditions of a warmer world. In NGRIP ice, annual layers and impurities seem unaffected by relocation, diffusion, and deformational processes. MESMERISE will test this hypothesis by comparing chemical impurities in Holocene and Eemian ice using two state-of-the-art laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) 2D Imaging systems. The recent refinement of the LA-ICP-MS technique by Assist. Prof. Pascal Bohleber at the University of Venice enables the analysis of impurities in ice in ultra-high resolution and two dimensions. It is thus the most promising tool to distinguish annual layers and the localisation of different chemical elements in the microstructure of deep polar ice to investigate post-depositional processes affecting the climate signal. Assist. Prof. Bohleber and Assoc. Prof Anders Svensson, an ice core analysis expert from the Center for Physics of Ice, Climate and Earth at the University of Copenhagen, Denmark, guarantee high-quality research and education at the host institutions. MESMERISE will further build a bridge between the two ERC projects AiCE and Green2Ice, and thus benefits from possibilities such as applying machine learning and modelling to experimental and observational data.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
You need to log in or register to use this function
Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
-
HORIZON.1.2 - Marie Skłodowska-Curie Actions (MSCA)
MAIN PROGRAMME
See all projects funded under this programme
Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
HORIZON-TMA-MSCA-PF-EF - HORIZON TMA MSCA Postdoctoral Fellowships - European Fellowships
See all projects funded under this funding scheme
Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) HORIZON-MSCA-2023-PF-01
See all projects funded under this callCoordinator
Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
30123 Venezia
Italy
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.