: Геология и минерально-сырьевые ресурсы северо-востока России: Материалы XII Всероссийской научно-практической конференции, посвященной 65-летию Института геологии алмаза и благородных металлов Сибирского отделения РАН (г. Якутск, 23-25 марта 2022 г.)
New U-Pb data demonstrates that the emplacement of the A-type granites of the Strelka pluton in the Yenisei Ridge took longer than previously thought - 719-702 Ma. These K-enriched leucocratic granites formed towards the end of the postcollisional formation stage of the orogen. The significant duration of this event is explainable by the particular position of the Strelka pluton in the southwestern part of the Tatarka-Ishimba suture zone - a less consolidated structure favorable for the intrusion of new magmatic products. The latter is also confirmed by Ar-Ar data.
