Sablukova, L.I., and S.M. Sablukov. “Clinopyroxene-Phlogopite Rock Xenoliths: Geochemistry, Isotopy, Age, Origin and Relationship to Grib Pipe Kimberlites (Arkhangelsk Province)”. International Kimberlite Conference: Extended Abstracts 9 (October 15, 2008). Accessed November 22, 2024. https://ikcabstracts.com/index.php/ikc/article/view/3409.