
معرفی
Desiree Lisette Roerdink is an Associate Professor in Analytical Geochemistry at the Department of Earth Science, University of Bergen. She serves as the Contact Person for Equality and Diversity at GEO and teaches courses such as Geochemical Systems, The Geochemical Toolbox, and Geobiology and Evolution of Life on Earth. Her research integrates stable isotope geochemistry with geobiological processes to investigate mineral formation in hydrothermal systems and early Earth environments.
- PhD (cum laude), Utrecht University (2013): 'Geology and stable isotope geochemistry of Paleoarchean sulfur'
Roerdink specializes in using traditional and non-traditional stable isotope systems (S, Fe, Cu) to trace chemical-biological interactions in hydrothermal environments. Her work spans from ancient Archean barite deposits to modern deep-sea vent systems, focusing on topics like:
- Microbial sulfate reduction in Arctic Mid-Ocean Ridge sediments
- Copper isotope fractionation as a proxy for sub-seafloor processes
- Geochemical evidence for early subaerial crust emergence
- Hydrothermal plume dynamics in sediment formation
Recent publications highlight her leadership in Cu isotope systematics and microbial processes in extreme environments. She actively supervises PhD and MSc students on projects ranging from acid mine drainage to geological CO2 sequestration analogues.
- PhD (cum laude), Utrecht University (2013)
Her outreach includes guest editing special editions on seafloor minerals and contributing to Dutch TV documentaries about Earth's history. She also develops educational resources like field courses and rock-lending programs for educators.



