Vergangene Warmzeiten als natürliche Analoge unserer ,hoch-CO2' Klimazukunft

Past warm periods as natural analogues of our 'high CO2' climate future

VeWA is an interdisciplinary Earth Science project funded by the Hessen State Ministry for Higher Education, Research and the Arts through the LOEWE program and led by scientists from Goethe University Frankfurt, the Senckenberg Biodiversity and Climate Research Center, and the Senckenberg Research Institute and Natural History Museum Frankfurt.

Warm climates of Earth's past

By the end of this century, all but the most optimistic projections suggest that the atmospheric concentration of CO2 will reach a level not seen on Earth for millions of years. The aim of VeWA is to reconstruct the relationship between climate, the biosphere, and Earth surface processes during past warm periods such as the Paleogene and late Cretaceous (~95-35 million years ago). In doing so, the goal is to understand the Earth as a system, and to inform model forecasts of potential future climate states.

VeWA is coordinated by Prof. Wolfgang Müller and Prof. Silke Voigt, Goethe University Frankfurt

Reliable sea surface temperatures and latitudinal temperature gradients for determining late Cretaceous and Paleogene polar amplification

Long-term variability of ocean chemistry: Implications for deep-time palaeothermometry and the carbon cycle

Chemical weathering as a sink for atmospheric CO2 - Seawater lithium isotope composition (δ7Li) as a weathering proxy

Frequency and diversity of calcifying phytoplankton under different CO2 levels

Development of a new paleo-pH/CO2 proxy and application in the late Cretaceous and Palaeogene

Seasonal and perennial variations of atmospheric circulation patterns in Eocene marginal seas of mid-latitudes

Seasonally resolved continental temperature and precipitation changes

Continental Palaeoclimate and Biodiversity Evolution

Reconstruction of atmospheric pCO2 and temperature changes in the Eocene by triple oxygen isotope analysis of fossil mammalian teeth

Processes of latitude dependent temperature variability in a hyperthermal world

Vegetation dynamics in the Palaeogene and Late Cretaceous: feedback on climate and habitats for mammals

Science Communication & Outreach

Meet the VeWA team!

Julia Brugger

Douglas Coenen

Dr. Amelia Davies


Sandra Huber

Dr. Fanni Kelemen

Jorit Kniest

Dr. Niklas Löffler

Dr. Niels Meijer

Prof. Wolfgang Müller

VeWA coordinator

Karin Müßig

VeWA administration

Romi Nambiar

Michelle Sandbrink

Clemens Schmitt

Dr. Michael Seitz