Cees Passchier

Cees Passchier is a Senior Research Professor in Geoarchaeology at the Institute of Geosciences, Johannes Gutenberg University Mainz. His academic career includes roles as a Professor in Tectonophysics and Structural Geology (1993–2019). He holds degrees from Leiden University (Undergraduate, 1972–1978), the University of Amsterdam (Graduate, 1979–1982), and completed a postdoc at Swansea University (1982–1984).

His research focuses on ancient water systems, geoarchaeology, and the integration of geological principles in historical engineering. Key interests include Roman aqueducts, watermills, and the application of carbonate deposits as environmental archives. Collaborations with researchers like Gül Sürmelihindi explore ancient hydrological infrastructure and geological understanding in antiquity.

Recent work emphasizes interdisciplinary approaches, such as analyzing Roman aqueduct carbonates to reconstruct historical climates and maintenance practices. Publications span structural geology, tectonics, and geoarchaeological case studies, including studies on the Barbegal mill complex and the aqueduct of Gerasa.

Passchier leads field training in geoarchaeology and contributes to projects like the analysis of the Mill Cascade of Ephesos. His research bridges geological sciences with archaeological inquiry, offering insights into sustainable water management practices from ancient civilizations.