Pinet, Nicolas, Virginia Brake, Calvin Campbell, and Mathieu Duchesne. “Seafloor and Shallow Subsurface of the St. Lawrence River Estuary”. Geoscience Canada 38, no. 1 (January 1, 2011). Accessed January 19, 2022. https://journals.lib.unb.ca/index.php/GC/article/view/18589.