Инд. авторы: Ilyina O.V, Tychkov N.S., Agashev A.M., Golovin A.V., Izokh A.E., Kozmenko O.A., Pokhilenko N.P.
Заглавие: PGE distribution in deformed lherzolites of the Udachnaya kimberlite pipe (Yakutia)
Библ. ссылка: Ilyina O.V, Tychkov N.S., Agashev A.M., Golovin A.V., Izokh A.E., Kozmenko O.A., Pokhilenko N.P. PGE distribution in deformed lherzolites of the Udachnaya kimberlite pipe (Yakutia) // Doklady Earth Sciences. - 2016. - Vol.467. - Iss. 2. - P.408-411. - ISSN 1028-334X. - EISSN 1531-8354.
Внешние системы: DOI: 10.1134/S1028334X16040176; SCOPUS: 2-s2.0-84971254484; WoS: 000376611700019;
Реферат: eng: The results of the first study of the PGE distribution in deformed lherzolites of the Udachnaya kimberlite pipe (Yakutia) are presented here. The complex character of evolution of the PGE composition in the Deformed lherzolites is assumed to be the result of silicate metasomatism. At the first stage, growth in the amount of clinopyroxene and garnet in the rock is accompanied by a decrease in the concentration of the compatible PGE (Os, Ir). During the final stage, the rock is enriched with incompatible PGE (Pt, Pd) and Re possible due to precipitation of submicron-sized particles of sulfides in the interstitial space of these mantle rocks.
Ключевые слова: SYSTEMATICS; CONSTRAINTS; MANTLE; PERIDOTITE XENOLITHS; RE-OS ISOTOPE;
Издано: 2016
Физ. характеристика: с.408-411