Petrogenetic significance of minor elements in olivines from diamonds and peridotite xenoliths from kimberlites of Yakutia - Sobolev, N.; Logvinova, A.; Zedgenizov, D.; Pokhilenko, N.; Malygina, E.; Kuzmin, D.; Sobolev, A. (International Kimberlite Conference: Extended Abstracts, 2008)