Virtual school registration
Teachers of the year
Biogeochemistry, Stable Isotopes, Early Earth, Oxygenation
Christophe Thomazo’s research focuses on understanding the co-evolution of life and Earth’s early environments, particularly during the Archean and Proterozoic eons. His work integrates isotope geochemistry, biogeochemical cycling, and microbial processes to investigate the interactions between ancient life and the geosphere. Key themes include the role of microbial metabolisms (e.g., nitrogen, sulfur, and carbon cycles) in shaping early Earth’s redox states and the emergence of oxygenic photosynthesis. His studies often combine field observations, laboratory experiments, and modeling to decipher biosignatures in ancient sedimentary rocks, providing insights into the timing and mechanisms of Earth’s oxygenation and the rise of complex ecosystems. A distinctive aspect of his approach involves using modern sedimentary analogs—such as microbial mats, euxinic basins, and redox-stratified lakes—to better constrain transfer functions of biosignatures from the biosphere to the geological record. By comparing contemporary biogeochemical processes with ancient rock archives, his research improves the interpretation of isotopic and elemental proxies, also helping to disentangle biological signals from abiotic overprints.
Université Bourgogne Europe, France – 6 Bd Gabriel 21000 Dijon
christophe.thomazo@u-bourgogne.fr
Website
Animation
This is the registration page for the virtual edition of the RED Training School (June 2nd – 8th, 2026). This online Training School will feature recorded lectures from the current year’s in-person RED event. Each streamed lecture will be followed by a live Q&A session with the speaker. Throughout the week, attendees will have the chance to network with students from all around the world, connect with the lecturers, present their PhD topics (optional), and share and discuss research across disciplines. All lectures will be conducted in English.
Once your registration has been validated, you will get the login to access the interface for this virtual school.
Participants who watch the whole lecture series and succeed in short quizzes about it will receive a certificate of attendance. Live animations and Q&A sessions will be organized at CEST (UTC + 2), but you can watch the lectures and replays of the Q&A session at your convenience in your time zone.
Registrations are open until May 26th, 1 PM CEST (UTC +2).
The registration form is located under the Lecturers presentation. Go to registration form