Folders
Favorites • 0
Personal Folders
0
No personal folders

Complete
your profile

Enhance your profile with key data to attract companies seeking experts.

82 % 14/17 details

Please add next detail:

Financial data

  • Address
  • Country
  • Invoice recipients
Horizon 2020 (2014 - 2020)

Experiment to Unearth the Rheological Oceanic Lithosphere-Asthenosphere Boundary - EURO-LAB

Last update: Apr 27, 2021 Last update: Apr 27, 2021

Details

Locations:UK
Start Date:Apr 1, 2016
End Date:Jan 31, 2022
Contract value: EUR 1,827,855
Sectors:Environment & NRM, Laboratory & Measurement, Scie ...
See more
Environment & NRM, Laboratory & Measurement, Science & Innovation
Categories:Grants
Date posted:Apr 27, 2021

Associated funding

Associated experts

Description

Programme(s): H2020-EU.1.1. - EXCELLENT SCIENCE - European Research Council (ERC)

Topic(s): ERC-StG-2014 - ERC Starting Grant

Call for proposal: ERC-2014-STG

Funding Scheme: ERC-STG - Starting Grant

Grant agreement ID: 638665

Objective
Plate tectonics has been a fundamental tenet of Earth Science for nearly 50 years, but fundamental questions remain, such as where is the base of the plate and what makes a plate, “plate-like?” A better understanding of the transition from the rigid lithospheric plate to the weaker mantle beneath – the rheological lithosphere-asthenosphere boundary (LAB) - has important implications for the driving forces of plate tectonics, natural hazard mitigation, mantle dynamics, the evolution of the planet, and climate change. There are many proxies used to estimate the depth and nature of the base of tectonic plates, but to date no consensus has been reached. For example, temperature is known to have a strong effect on the mechanical behaviour of rocks. However, it has also been suggested that the chemical composition of the plate provides additional strength or that melt weakens the mantle beneath the plate.

We are at a critical juncture where large-scale efforts using geophysical, geochemical, and geological techniques are being launched to better understand the definition of the tectonic plate. The simple and short history of the ocean plate makes it the ideal location to advance our understanding. However, imaging the oceanic LAB has proved challenging given the remoteness of the oceans and associated difficulties in instrumentation. Most observations come from only one ocean, the Pacific, from indirect, remote observations, at different areas and scales.

I propose a large-scale effort to systematically image an oceanic plate beneath the Atlantic from birth at ridge to 40 My old seafloor. I will deploy ocean bottom seismometers (OBS) and magnetotelluric (MT) instruments, and I will image the plate at a range of resolution scales (laterally and in depth) and sensitivities to physical and chemical properties. This large, focused, interdisciplinary effort will finally determine the processes and properties that make a plate strong
and define it.

Want to unlock full information?
Member-only information. Purchase or upgrade to Professional Plus membership to access organizations projects awards.