Opendata, web and dolomites

ReVolusions SIGNED

Quantifying Recycling Fluxes of Earth Surface Materials and Volatiles in Subduction Zones using Melt Inclusions

Total Cost €

0

EC-Contrib. €

0

Partnership

0

Views

0

 ReVolusions project word cloud

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

newly    pockets    small    recycled    isotope    link    multiple    tectonics    magnitude    oceanic    pioneered    components    minerals    contradictory    mass    tiny    detector    geodynamics    returned    fluxes    utilises    surface    precision    estimates    composition    geochemical    coupled    crust    volatile    plate    undertaking    highlighting    sr    atmosphere    improvement    earth    inclusions    turn    proportions    ratio    tectonic    owing    exosphere    oxygen    zones    mantle    fundamental    led    global    crushing    day    deeply    volcanic    amplifier    reservoirs    deep    exact    individual    technique    cycles    subduction    types    plays    continental    carbon    gain    quantification    back    pb    quantify    integrate    destructive    trapped    recycling    former    formed    ground    techniques    climate    flux    co2    spectrometer    fate    revolusions    nd    melt    materials    precise    volatiles    transported    significantly    outcomes    sediments    samples    unknown    breaking    boundaries   

Project "ReVolusions" data sheet

The following table provides information about the project.

Coordinator
STICHTING VU 

Organization address
address: DE BOELELAAN 1105
city: AMSTERDAM
postcode: 1081 HV
website: www.vu.nl

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 Netherlands [NL]
 Total cost 1˙709˙240 €
 EC max contribution 1˙709˙240 € (100%)
 Programme 1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
 Code Call ERC-2017-STG
 Funding Scheme ERC-STG
 Starting year 2018
 Duration (year-month-day) from 2018-01-01   to  2022-12-31

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    STICHTING VU NL (AMSTERDAM) coordinator 1˙709˙240.00

Map

 Project objective

Plate tectonics are fundamental to the geochemical cycles that link Earth’s mantle and exosphere and in turn control the atmosphere’s composition and our climate. Currently a major unknown is the exact fate of surface materials at destructive plate-tectonic boundaries (subduction zones). Specifically, what proportions of volatiles, sediments and oceanic crust are transported into the deep mantle, or are returned, i.e. ‘recycled’ to the crust and atmosphere. Global recycling flux estimates, including carbon, are contradictory highlighting the need for a new, more precise approach to their quantification.

I propose to better quantify global recycling fluxes by a geochemical study of two types of subduction zones: continental and oceanic zones of which the former has higher volatile fluxes and plays a key role in past and present-day climate change. The proposed work utilises isotope analyses of deeply formed melt inclusions, tiny pockets of melt trapped in minerals, to directly determine what comes back up in subduction zones. Undertaking a multiple isotope study of these inclusions is now possible, owing to my recent success in significantly improving mass spectrometer detector amplifier technology that led to an order of magnitude improvement in precision for isotope analyses of small samples.

I will integrate two ground-breaking techniques to identify recycled components and determine volcanic and deep mantle fluxes: 1) coupled Sr-Nd-Pb isotope ratio analysis of individual melt inclusions using the high-gain amplifier method I pioneered; 2) carbon and oxygen isotope analysis of CO2 from melt inclusions using a newly developed crushing technique. The outcomes of ReVolusions will provide crucial understanding of how subduction geodynamics control the distribution of elements between Earth’s major reservoirs (atmosphere, crust and mantle) that affects short and long-term climate changes.

 Publications

year authors and title journal last update
List of publications.
2018 JANNE KOORNNEEF, IGOR NIKOGOSIAN, LISA HAGEMAN; MAXIMILIAN BERNDSEN; MANFRED VAN BERGEN, PIETER VROON, GARETH DAVIES
Combined Sr-Nd-Pb isotope analyses of individual melt inclusions to reveal extreme source heterogeneity
published pages: 12-13, ISSN: , DOI:
Mineral-hosted melt inhclusions - How do we read the stories they have to tell? 2019-08-30
2019 Janne M. Koornneef, Igor Nikogosian, Manfred J. van Bergen, Pieter Z. Vroon, Gareth R. Davies
Ancient recycled lower crust in the mantle source of recent Italian magmatism
published pages: , ISSN: 2041-1723, DOI: 10.1038/s41467-019-11072-5
Nature Communications 10/1 2019-08-30
2018 Koornneef JM, Nikogosian I, Hageman L, Berndsen M, van Bergen MJ, Vroon PZ & Davies GR
Combined Sr-Nd-Pb isotope data on individual melt inclusions from Italy record extreme mantle heterogeneity induced by complex geodynamics
published pages: , ISSN: , DOI:
Goldschmidt Abstracts 2018 2019-08-30

Are you the coordinator (or a participant) of this project? Plaese send me more information about the "REVOLUSIONS" project.

For instance: the website url (it has not provided by EU-opendata yet), the logo, a more detailed description of the project (in plain text as a rtf file or a word file), some pictures (as picture files, not embedded into any word file), twitter account, linkedin page, etc.

Send me an  email (fabio@fabiodisconzi.com) and I put them in your project's page as son as possible.

Thanks. And then put a link of this page into your project's website.

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

More projects from the same programme (H2020-EU.1.1.)

PROGRESS (2019)

The Enemy of the Good: Towards a Theory of Moral Progress

Read More  

DISINTEGRATION (2019)

The Mass Politics of Disintegration

Read More  

DimorphicCircuits (2019)

Elucidating the development of sexually-dimorphic circuits: from molecular mechanisms to synapses and behavior

Read More