Haggerty, S.E., and L.A. Tompkins. “Opaque Mineralogy and Chemistry of Ilmenite Nodules in West Africa Kimberlites: Subsolidus Equilibration and Controls on Crystallization Trends”. International Kimberlite Conference: Extended Abstracts 3 (September 1, 1982): 224–225. Accessed May 7, 2024. https://ikcabstracts.com/index.php/ikc/article/view/2312.