Features of the Matter of the Suldyukar Field Kimberlites (Western Yakutia)
Особенности вещественного состава кимберлитов Сюльдюкарского поля (Западная Якутия)
Features of the Matter of the Suldyukar Field Kimberlites (Western Yakutia)
Статья в журнале
Русский
Библиогр.: с. 43 (24 назв.)
552.323.6:303.2(571.56-15)
кимберлиты; Вилюйско-Мархинская кимберлитоконтролирующая зона; Сюльдюкарское кимберлитовое поле; Ыгыаттинский алмазоносный район; индикаторные минералы кимберлита; kimberlites; Vilyuisko-Marhinsky kimberlite-controlling zone; Syldyukar kimberlite field; Igyattinsky diamondiferous region; indicator minerals of kimberlite
Геология / Геохимия
The prospects for primary diamond bearing of the Vilyui-Markhinsky interfluve were substantiated by different researchers. In 1982 in the basin of the river Suldyukar a geologist S. V. Ovchinnikov identified several halos of indicator minerals of kimberlites (IMK) by the results of a group geological survey of a scale 1: 50000, among which the most promising was named after the nearby Khatyryk stream. More than 30 years later, in 2015, near the Khatyryk halo, during an exploratory drilling of the T-54-14 aeromagnetic anomaly, identified by geophysicist M. V. Pokrovsky, JSC "ALROSA" geologists revealed first kimberlite body of a new Suldyukar field located in the western part of the Vilyuisk-Marhinsky kimberlite controlling zone of deep faults. It confirmed the existence of the predicted Igyattinsky diamondiferous district. A study of the composition of the new field kimberlites revealed their essential differences from the ones from the southern (Mirny) and northern (Nakynsky, Daldynsky, Alakitsky and others) fields and the indicator minerals differ ence from the minerals of the nearby Khatyryk halo. These differences let us to predict a discovery of new bodies in the area.
Особенности вещественного состава кимберлитов Сюльдюкарского поля (Западная Якутия) / М. В. Мальцев, А. В. Толстов, Т. С. Старкова, А. С. Иванов // Наука и образование. — 2017. — N 4 (88), октябрь-декабрь. — С. 37-43.
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