Simpson, F. “Solution-Generated Collapse (SGC) Structures Associated With Bedded Evaporites: Significance to Base-Metal and Hydro-Carbon Localization”. Geoscience Canada 15, no. 2 (June 6, 1988). Accessed May 4, 2024. https://journals.lib.unb.ca/index.php/GC/article/view/3538.