Stéphanie Larmagnat

Image Stéphanie Larmagnat
Research Scientist

Research and/or project statements

Sedimentology and stratigraphy of sedimentary basins

Petrophysic and thermal properties of sedimentary rocks

Tomodensitometry applied to natural ressources (hydrocarbons, geothermal energy, groundwater)

Education and awards

Alice Wilson Post-doctoral fellowship, GSC, Québec city

Mitacs Accelerate Post-doctral fellowship, INRS-ETE, Québec city

Ph.D. Sedimentology, Université Laval 

Key publications

Larmagnat, S., Des Roches, M; Daigle, L -F; Francus, P; Lavoie, D., Raymond, J; Malo, M; Aubiès-Trouilh, A., 2019. Continuous sub-millimetric porosity characterization: metric-scale intervals in heterogeneous sedimentary rocks using medical CT-scanner, Marine Petroleum Geology journal,

Larmagnat, S., Lavoie, D., Rajaobelison, M. M., Raymond, J., 2019. Geothermal assessment of a conventional hydrocarbon reservoir in eastern Québec: Preliminary field and petrophysical data; Geological Survey of Canada, Open File 8597, 44 pages,

Larmagnat, S., Aubiès-Trouilh, A., Malo, M., Raymond, J., 2019. Detailed lithological log of the Lower Silurian Sayabec Formation in the Ressources et Énergie Squatex Massé No 2 well in eastern Quebec, Geological Survey of Canada, Open File 8527, 22 pages,

Larmagnat, S., Francus, P; Des Roches, M; Daigle, L -F; Raymond, J; Malo, M; Aubiès-Trouilh, A., 2018. Tomodensitometry applied to characterize rock properties of a conventional heterogeneous carbonate reservoir in Quebec; Geological Survey of Canada, Open File 8386, 1 sheet,

Research facility

490 rue de la Couronne
Québec, QC G1K 9A9


International Association of Sedimentologist (IAS)

American Association of Petroleum Geologist (AAPG)