Eclogites from the Grib kimberlite pipe, Arkhangelsk, Russia - Malkovets, V.G.; Taylor, L.A.; Griffin, W.; O'Reilly, S.; Pokhilenko, N.P.; Verichev, E.M.; Golovin, N.N.; Litasov, K.D.; Valley, J.W.; Spicuzza, M. (International Kimberlite Conference: Extended Abstracts, 2003)