NDLI: The Chara–Sina dyke swarm in the structure of the Middle Paleozoic Vilyui rift system (Siberian Craton)

Content Provider	Springer Nature Link
Author	Kiselev, A. I. Konstantiv, K. M. Yarmolyuk, V. V. Ivav, A. V.
Copyright Year	2016
Abstract	The formation of the Vilyui rift system in the eastern Siberian Craton was finished with breakdown of the continent and formation of its eastern margin. A characteristic feature of this rift system is the radial distribution of dyke swarms of basic rocks. This peculiarity allows us to relate it to the breaking processes above the mantle plume, the center of which was located in the region overlain in the modern structure by the foreland of the Verkhoyan folded–thrust belt. The Chara–Sina dyke swarm is the southern part of a large area of Middle Paleozoic basaltic magmatism in the eastern Siberian Craton. The OIB-like geochemical characteristics of dolerite allow us to suggest that the melting substrate for Middle Paleozoic basaltic magmatism was represented by a relatively homogeneous, mid-depleted mantle of the plume with geochemical parameters similar to those of OIB.
Starting Page	1179
Ending Page	1182
Page Count	4
File Format	PDF
ISSN	1028334X
Journal	Doklady Earth Sciences
Volume Number	471
Issue Number	1
e-ISSN	15318354
Language	English
Publisher	Pleiades Publishing
Publisher Date	2016-12-03
Publisher Place	Moscow
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Earth Sciences
Content Type	Text
Resource Type	Article
Subject	Earth and Planetary Sciences

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The Chara–Sina dyke swarm in the structure of the Middle Paleozoic Vilyui rift system (Siberian Craton)