کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4717215 1354428 2009 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Some post-equilibrium reactions in kimberlite-derived eclogites Paper A-00081
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات ژئوشیمی و پترولوژی
پیش نمایش صفحه اول مقاله
Some post-equilibrium reactions in kimberlite-derived eclogites Paper A-00081
چکیده انگلیسی

Eclogites from the Chicundo (Angola) and Lace (S. Africa) kimberlites have been subject to post-equilibrium heating and/or decrease in pressure. These effects, and attendant metasomatism, are here interpreted as taking place during entrainment and transport in the host kimberlites. Phases formed during arrested retrograde reactions include corundum, orthopyroxene and K-feldspar which have previously been reported as uncommon, but well-equilibrated, phases in eclogites.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Lithos - Volume 112, Supplement 2, November 2009, Pages 1025–1031
نویسندگان
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