Barr, Sandra M., et Robert P. Raeside. « Petrology and Tectonic Implications of Silurian(?) Metavolcanic Rocks in the Clyburn Brook Area and on Ingonish Island, Northeastern Cape Breton Island, Nova Scotia ». Atlantic Geoscience 34, no. 1 (octobre 31, 2023). Consulté le mai 17, 2024. https://journals.lib.unb.ca/index.php/ag/article/view/33663.