Heaman, L.M., S. Aulbach, D. Jacob, and K.S. Viljoen. “Ages and Sources of Mantle Eclogites: ID-TIMS U-Pb-Sr Isotope Systematics of Clinopyroxene”. International Kimberlite Conference: Extended Abstracts 11 (September 18, 2017). Accessed September 16, 2019. http://ikcabstracts.com/index.php/ikc/article/view/3933.