Lines, Allan W., John Parnell, and David J. Mossman. “Reduction Spheroids from the Upper Carboniferous Hopewell Group, Dorchester Cape, New Brunswick: Notes on Geochemistry, Mineralogy and Genesis”. Atlantic Geoscience 32, no. 2 (August 1, 1996). Accessed April 23, 2024. https://journals.lib.unb.ca/index.php/ag/article/view/2085.