U–Pb (ID-TIMS) Age of Perovskite from Kimberlites of the Manchary Pipe (Khompu-May Kimberlite Field, Central Yakutia)

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发表日期：

2024年6月11日

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O. B. Oleinikov,
M. V. Stifeeva,
N. A. Oparin,
A. B. Kotov,
E. B. Salnikova,
M. G. Oshchepkova

摘要

Abstract

The results of U–Pb Isotope Dilution Thermal Ionization Mass Spectrometry (ID-TIMS) geochronological studies of perovskite from kimberlite rocks of the Manchary pipe (Khompu-May kimberlite field, Central Yakutia) are reported. The obtained U–Pb age (472 ± 1 Ma) indicates the Early Paleozoic age of the formation of the Khompu-May field kimberlites and allows us to identify a new Aldan kimberlite subprovince within the Aldan anteclise.