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Content archived on 2024-05-30

THE ANDES-NAZCA DYNAMIC TOPOGRAPHY EXPERIMENT

Objective

"In the world, there is a relative paucity of studies that correlate surface data with deep Earth processes. The main objective of this experiment is to introduce a series of observations from geology (basins, thrust belts and plateaus) to constrain mantle flow models and better understand the topographic signal generated by the mantle. We propose to test an active and natural laboratory: The Andes. The study will embrace the Andean history from Miocene to Present, the main orogenic phase of South America, and from the Amazonian foreland to Patagonia. In these regions, mismatches between orogen dynamics and basin geometries suggests mantle generated topography is an important factor. Understanding the sources of dynamic topography, its amplitude and wavelength and how they vary as the tectonic environment changes (subduction angle and rheology) will help to understand continental wavelength geoid anomalies and surface deflections, as well as large-scale basin subsidence and surface uplift, not only in the Andes but also in orogens with similar origin. I will conduct a series of regional 3-D mantle flow finite element simulations to predict surface deformation and compare to observational geophysics, lithospheric modeling (eg. residual topography) and geological data. Geology will focus on basin analyses (stratigraphy, structural reconstructions, thermo-/geo-chronology, backstripping and flexural models), supported by a compilation and reprocessing of geophysical observations (industry seismic sections, InSAR, GPS, tomography, and gravity). This study will produce databases of international interest for applied and scientific fields."

Fields of science (EuroSciVoc)

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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.

Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

FP7-PEOPLE-2009-IIF
See other projects for this call

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.

MC-IIFR - International incoming fellowships (Return phase)

Coordinator

CONSEJO NACIONAL DE INVESTIGACIONES CIENTIFICAS Y TECNICAS (CONICET)
EU contribution
€ 15 000,00
Total cost

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.

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