Sr-Nd-isotopic systematics of alkaline rocks and carbonatites of Edelweiss complex (the north-Chuisky ridge, Gorny Altai)

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

Результат исследований: Материалы для журналаСтатьярецензирование

2 Цитирования (Scopus)

Аннотация

The obtained isotopic data allow the following conclusions. 1) The alkaline rocks and carbonatites of Edelweiss complex were formed at late-collisional stage of Middle Ordovician period. 2) The moderately depleted PREMA-type mantle served as a substance source for the formed comagmatic association. 3) Evolution of derivative melts was complicated by crust contamination, which effects were manifested as enhanced isotope ratios of Sr, O and C in rocks and minerals.

Язык оригиналаАнглийский
Страницы (с-по)802-806
Число страниц5
ЖурналDoklady Akademii Nauk
Том397
Номер выпуска6
СостояниеОпубликовано - 2004
Опубликовано для внешнего пользованияДа

ASJC Scopus subject areas

  • General

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