Sm-Nd isotopic systematics of alkaline rocks and carbonatites from the Edel'veis complex, northern Chuya range, Gornyi Altai

V. V. Vrublevskii, D. Z. Zhuravlev, I. F. Gertner, V. I. Krupchatnikov, A. G. Vladimirov, L. P. Rikhvanov

Division for Geology

Research output: Contribution to journal › Article › peer-review

Abstract

The obtained isotopic data suggest the following conclusions: alkaline rocks and carbonatites of the Edel'veis Complex formed at the late collisional stage in the Middle Ordovician; the comagmatic association was derived from moderately depleted PREMA-type mantle; and evolution of derivative melts was complicated by crustal contamination, which was responsible for increase in Sr, O, and C isotopic ratios in rocks and minerals.

Original language	English
Pages (from-to)	870-874
Number of pages	5
Journal	Doklady Earth Sciences
Volume	397
Issue number	6
Publication status	Published - 1 Jul 2004

ASJC Scopus subject areas

Earth and Planetary Sciences (miscellaneous)
Earth and Planetary Sciences(all)

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Sm-Nd isotopic systematics of alkaline rocks and carbonatites from the Edel'veis complex, northern Chuya range, Gornyi Altai. / Vrublevskii, V. V.; Zhuravlev, D. Z.; Gertner, I. F.; Krupchatnikov, V. I.; Vladimirov, A. G.; Rikhvanov, L. P.

In: Doklady Earth Sciences, Vol. 397, No. 6, 01.07.2004, p. 870-874.

Research output: Contribution to journal › Article › peer-review

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AU - Vrublevskii, V. V.

AU - Zhuravlev, D. Z.

AU - Gertner, I. F.

AU - Krupchatnikov, V. I.

AU - Vladimirov, A. G.

AU - Rikhvanov, L. P.

PY - 2004/7/1

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N2 - The obtained isotopic data suggest the following conclusions: alkaline rocks and carbonatites of the Edel'veis Complex formed at the late collisional stage in the Middle Ordovician; the comagmatic association was derived from moderately depleted PREMA-type mantle; and evolution of derivative melts was complicated by crustal contamination, which was responsible for increase in Sr, O, and C isotopic ratios in rocks and minerals.

AB - The obtained isotopic data suggest the following conclusions: alkaline rocks and carbonatites of the Edel'veis Complex formed at the late collisional stage in the Middle Ordovician; the comagmatic association was derived from moderately depleted PREMA-type mantle; and evolution of derivative melts was complicated by crustal contamination, which was responsible for increase in Sr, O, and C isotopic ratios in rocks and minerals.

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Sm-Nd isotopic systematics of alkaline rocks and carbonatites from the Edel'veis complex, northern Chuya range, Gornyi Altai

Abstract

ASJC Scopus subject areas

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