Irving, A.J., S.M. Kuehner, and P.C. Ellsworth. “Petrology and Thermobarometry of Mantle Xenoliths from the Eocene Homestead Kimberlite Pipe, Central Montana, USA”. International Kimberlite Conference: Extended Abstracts 8 (June 22, 2003). Accessed April 25, 2024. https://ikcabstracts.com/index.php/ikc/article/view/3008.