A new Ectasian event of basitic magmatism in the southern Siberian Craton

• Published in: Doklady Earth Sciences
• Main Authors: Donskaya, T. V., Ernst, Richard E., Hamilton, M. A., Mazukabzov, A. M., Pisarevsky, Sergei A., Kamo, S., Gladkochub, D. P.
• Format: Article in Journal/Newspaper
• Language: English
• Published: 2019
• Subjects: сибирский кратон; эктазийский период; базитовые интрузии; Listvyanka; Levaya Shirokaya; Victoria Island; Siberia
• Online Access: https://doi.org/10.1134/S1028334X19050222; http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000721977

On the basis of U–Pb dating of zircon and baddeleyite from gabbro–dolerite of the Goloustnaya dyke swarm (southern margin of the Siberian Craton) the age of basites was established as 1338.0 ± 2.9 Ma. It is shown that the basite intrusions of close ages from the Goloustnaya and Listvyanka areas (sou...