TY - JOUR

T1 - Dike Magmatism in the Evolution of the Transform Active Continental Margin of the Siberian Craton in the Ediacaran

AU - Vernikovskaya, A. E.

AU - Vernikovsky, V. A.

AU - Matushkin, N. Yu

AU - Kadilnikov, P. I.

AU - Metelkin, D. V.

AU - Li, Z. X.

AU - Wilde, S. A.

AU - Romanova, I. V.

AU - Bogdanov, E. A.

PY - 2019/11/1

Y1 - 2019/11/1

N2 - An Ediacaran complex of dike rocks has been identified for the first time in the Yenisei Ridge orogen. These igneous rocks are represented by basic, intermediate and acidic variants and formed in the conditions of the transform active continental margin at the stages of its development before and during the interruption of subduction and slab breakoff. The rocks range from dikes of a picrodolerite–olivine dolerite–dolerite–quartz diorite–leucogranite association with ages ranging 626‒623 Ma (U‒Th‒U isotope data for zircons, SHRIMP-II method, this work) up to adakite–gabbro-anorthosite magmatism at the end of the Ediacaran (Vernikovskaya et al., 2017).

AB - An Ediacaran complex of dike rocks has been identified for the first time in the Yenisei Ridge orogen. These igneous rocks are represented by basic, intermediate and acidic variants and formed in the conditions of the transform active continental margin at the stages of its development before and during the interruption of subduction and slab breakoff. The rocks range from dikes of a picrodolerite–olivine dolerite–dolerite–quartz diorite–leucogranite association with ages ranging 626‒623 Ma (U‒Th‒U isotope data for zircons, SHRIMP-II method, this work) up to adakite–gabbro-anorthosite magmatism at the end of the Ediacaran (Vernikovskaya et al., 2017).

UR - http://www.scopus.com/inward/record.url?scp=85077006457&partnerID=8YFLogxK

U2 - 10.1134/S1028334X19110266

DO - 10.1134/S1028334X19110266

M3 - Article

AN - SCOPUS:85077006457

VL - 489

SP - 1285

EP - 1288

JO - Doklady Earth Sciences

JF - Doklady Earth Sciences

SN - 1028-334X

IS - 1

ER -