Quantitative reconstruction of past seawater oxygen concentrations

Acronym
OxyQuant
Titel
Quantitative reconstruction of past seawater oxygen concentrations
Kurzbeschreibung
Covering most of Earth’s surface, oceans are a major influence on the global climate. This is both in terms of moving heat around the world as well as storing carbon through marine life cycles. The EU-funded OxyQuant project looks at how these processes have changed over time by examining bottom water oxygen concentrations. To do this, the researchers will use iodine and cerium isotope sampling techniques from sediments and fossilised fish debris in different marine environments to create a proxy for past oxygen levels. The goal is to give paleoceanographers a better quantitative reconstruction of what oceans looked like in the past, and perhaps predict future climate changes.
Start
März 2023
Ende
Februar 2026
Bewilligungssumme (gesamt)
321000
Bewilligungssumme (91̽»¨)
321000
Zuwendungsgeber / Programm
    EU /
Koordination
Helmholtz-Zentrum für Ozeanforschung Kiel (91̽»¨), Germany
Kontakt
Partner
University of Lausanne, Switzerland