Peltonen, P. “Silicification of Garnet Peridotite Xenoliths from the Lahtojoki Kimberlite Pipe, Eastern Finland”. International Kimberlite Conference: Extended Abstracts 7, no. 1 (April 17, 1998): 676–677. Accessed April 19, 2021. http://ikcabstracts.com/index.php/ikc/article/view/2843.