A New Ectasian Event of Basitic Magmatism in the Southern Siberian Craton

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 (so...

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Veröffentlicht in:	Doklady earth sciences 2019-05, Vol.486 (1), p.507-511
Hauptverfasser:	Gladkochub, D. P., Donskaya, T. V., Ernst, R. E., Hamilton, M. A., Mazukabzov, A. M., Pisarevsky, S. A., Kamo, S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Cratons Earth Earth and Environmental Science Earth Sciences Gabbro Geological time Geology Magma Magmatism Mantle Mantle plumes Radiometric dating Rock intrusions Zircon
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