Palazhchenko, O.V., E.V. Rubanova, and V.K. Garanin. “Results of Complex diamonds’ Research from V. Grib Pipe of Archangelsk Kimberlite Province”. International Kimberlite Conference: Extended Abstracts 9 (October 15, 2008). Accessed August 21, 2024. https://journals.library.ualberta.ca/ikcabstracts.com/index.php/ikc/article/view/3346.