Kehlenbeck, M. M. “Use of Stratigrahpic and Structural-Facing Directions to Delineate the Geometry of Refolded Folds Near Thunder Bay, Ontario”. Geoscience Canada 11, no. 1 (March 3, 1984). Accessed May 8, 2024. https://journals.lib.unb.ca/index.php/GC/article/view/3369.