Guillaume St-Onge



Canada Research Chair in Marine Geology

Tier 1 - 2017-11-01
Renewed: 2022-11-01
Université du Québec à Rimouski
Natural Sciences and Engineering Research Council

418-723-1986, ext./poste 1741
guillaume_st-onge@uqar.qc.ca

Research involves


Studying seabeds and their sediments using cutting-edge technologies to learn more about natural catastrophes, climate change and the geological history.

Research relevance


This research will improve our understanding of natural risks, natural climate variability, stratigraphy and Canada’s geological history.

Research summary


You might be surprised to find out that today, the moon and some planets are better mapped than the seabed of our own planet. But Canada is surrounded by three oceans, and their bottoms deserve careful study. Sediments on the seabed contain valuable information about natural hazards, natural resources, climate change and Canada’s geological history.

Dr. Guillaume St-Onge, Canada Research Chair in Marine Geology, is examining the seafloor and its sediments using state-of-the-art techniques in the laboratory and on oceanographic missions, with a focus on Canada’s east coast, the Arctic, the southern hemisphere and deep lakes. He and his research team aim to make important breakthroughs in marine geology in four key areas of study: natural hazards, quaternary stratigraphy (the youngest period in Earth’s history), sub-glacial environments, and high-latitude climate change in the northern and southern hemispheres.