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V-ECHO SIGNED

Revealing hidden volcanic triggers for global environmental change events in Earth’s geological past using mercury (Hg)

Total Cost €

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EC-Contrib. €

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Partnership

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 V-ECHO project word cloud

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

magmas    proxy    earth    intruded    environmental    explore    snowball    volcanism    record    global    sinks    direct    exact    lost    lip    preservation    echo    spikes    evolution    history    ways    overarching    episodes    hypothesis    techniques    relations    geological    sources    rocks    acquisition    records    mass    deposition    mercury    lavas    impacts    gaining    trigger    obstacle    becomes    combine    echoes    neoproterozoic    provinces    rapid    anoxic    emission    huge    lips    extinctions    events    temporal    oceanic    cycle    full    deep    interdisciplinary    prime    sniff    vital    absence    thermal    promises    unprecedented    questions    perturbations    hg    punctuate    sediments    experimental    incomplete    volcanic    rock    sedimentary    pace    enigmatic    differences    metamorphism    world    promise    palaeozoic    occurrence    igneous    lack    coeval    earths    realize    sparser    unravelling    shaping    life    translate    revealed    marker    definitive    modulate    triggers    contender   

Project "V-ECHO" data sheet

The following table provides information about the project.

Coordinator
THE CHANCELLOR, MASTERS AND SCHOLARS OF THE UNIVERSITY OF OXFORD 

Organization address
address: WELLINGTON SQUARE UNIVERSITY OFFICES
city: OXFORD
postcode: OX1 2JD
website: www.ox.ac.uk

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 United Kingdom [UK]
 Total cost 1˙999˙599 €
 EC max contribution 1˙999˙599 € (100%)
 Programme 1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
 Code Call ERC-2018-COG
 Funding Scheme ERC-COG
 Starting year 2019
 Duration (year-month-day) from 2019-06-01   to  2024-05-31

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    THE CHANCELLOR, MASTERS AND SCHOLARS OF THE UNIVERSITY OF OXFORD UK (OXFORD) coordinator 1˙911˙744.00
2    ROYAL HOLLOWAY AND BEDFORD NEW COLLEGE UK (EGHAM) participant 51˙386.00
3    THE UNIVERSITY OF EXETER UK (EXETER) participant 36˙468.00

Map

Leaflet | Map data © OpenStreetMap contributors, CC-BY-SA, Imagery © Mapbox

 Project objective

Rapid global change events such as mass extinctions punctuate Earth’s geological history. These have driven life’s evolution, shaping the world today. However, the exact processes that trigger or modulate them remain enigmatic. Episodes of large-scale volcanism, namely large igneous provinces (LIPs), are a prime contender. A major obstacle to unravelling the role of LIPs in rapid global change has been lack of a direct/unique proxy for volcanism in the sediments that record events. Without one, determining LIP occurrence and exact temporal relations is challenging, especially where the rock record of LIPs is incomplete. Recent studies have revealed the huge promise of mercury (Hg) as a marker of large-scale volcanism. However, while Hg-record acquisition is gaining pace, we still lack the vital process understanding of the proxy needed to realize its full potential. V-ECHO will test the overarching hypothesis: widespread mercury ‘spikes’ in the geological record are definitive evidence of LIP volcanism even in the absence of coeval lavas.

V-ECHO will take an integrated and interdisciplinary approach to develop a process understanding of LIP perturbations to the global Hg cycle and how these translate into sedimentary records. It will address key questions on Hg sources (emission from magmas or thermal metamorphism of intruded rocks) and sinks (deposition pathways and sedimentary preservation). It will combine new measurements with novel experimental techniques and explore key differences in the global Hg cycle deep in Earth’s past. V-ECHO will test whether we can ‘sniff out’ the sedimentary echoes of lost LIPs, especially in the Palaeozoic and Neoproterozoic where the LIP record becomes ever sparser. It will explore proposed volcanic triggers for major Earth change events (e.g., oceanic anoxic events, ‘snowball Earths’) in unprecedented ways.

V-ECHO promises a step-change in understanding of environmental impacts of LIP volcanism throughout Earth history.

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