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

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5 Citations (Scopus)

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 languageEnglish
Pages (from-to)870-874
Number of pages5
JournalDoklady Earth Sciences
Volume397
Issue number6
Publication statusPublished - 1 Jul 2004

ASJC Scopus subject areas

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

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    Vrublevskii, V. V., Zhuravlev, D. Z., Gertner, I. F., Krupchatnikov, V. I., Vladimirov, A. G., & Rikhvanov, L. P. (2004). Sm-Nd isotopic systematics of alkaline rocks and carbonatites from the Edel'veis complex, northern Chuya range, Gornyi Altai. Doklady Earth Sciences, 397(6), 870-874.