PGE distribution in deformed lherzolites of the Udachnaya kimberlite pipe (Yakutia)
- Authors: Ilyina O.V.1, Tychkov N.S.1, Agashev A.M.1, Golovin A.V.1, Izokh A.E.1, Kozmenko O.A.1, Pokhilenko N.P.1
-
Affiliations:
- Sobolev Institute of Geochemistry and Mineralogy, Siberian Branch
- Issue: Vol 467, No 2 (2016)
- Pages: 408-411
- Section: Geochemistry
- URL: https://journals.rcsi.science/1028-334X/article/view/188292
- DOI: https://doi.org/10.1134/S1028334X16040176
- ID: 188292
Cite item
Abstract
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.
About the authors
O. V. Ilyina
Sobolev Institute of Geochemistry and Mineralogy, Siberian Branch
Author for correspondence.
Email: olgailyina88@gmail.com
Russian Federation, pr. Akad. Koptyuga 3, Novosibirsk, 630090
N. S. Tychkov
Sobolev Institute of Geochemistry and Mineralogy, Siberian Branch
Email: olgailyina88@gmail.com
Russian Federation, pr. Akad. Koptyuga 3, Novosibirsk, 630090
A. M. Agashev
Sobolev Institute of Geochemistry and Mineralogy, Siberian Branch
Email: olgailyina88@gmail.com
Russian Federation, pr. Akad. Koptyuga 3, Novosibirsk, 630090
A. V. Golovin
Sobolev Institute of Geochemistry and Mineralogy, Siberian Branch
Email: olgailyina88@gmail.com
Russian Federation, pr. Akad. Koptyuga 3, Novosibirsk, 630090
A. E. Izokh
Sobolev Institute of Geochemistry and Mineralogy, Siberian Branch
Email: olgailyina88@gmail.com
Russian Federation, pr. Akad. Koptyuga 3, Novosibirsk, 630090
O. A. Kozmenko
Sobolev Institute of Geochemistry and Mineralogy, Siberian Branch
Email: olgailyina88@gmail.com
Russian Federation, pr. Akad. Koptyuga 3, Novosibirsk, 630090
N. P. Pokhilenko
Sobolev Institute of Geochemistry and Mineralogy, Siberian Branch
Email: olgailyina88@gmail.com
Russian Federation, pr. Akad. Koptyuga 3, Novosibirsk, 630090