Welcome to the homepage of the Laboratoire International Associé sur les Systèmes Hydrogéologiques Complèxes (LIASHyC).

We are an international collaborative laboratory between the Institute of Earth Sciences at the Université de Lausanne (Switzerland), the Center for Hydrogeology and Geothermics at the University of Neuchâtel (Switzerland), the Department of Geology and Geological Engineering at Laval University (Canada), and the Center for Earth Water and Environment at the National Institute of Scientific Research (Canada).

Our overall goal is to explore the use of state-of-the-art theoretical, field, and laboratory methodologies in hydrogeology and geophysics in order to model and predict complex hydrogeological systems.