Zirconology of lherzolites in the Nurali Massif
- 作者: Krasnobaev A.A.1, Rusin A.I.1, Anfilogov V.N.2, Valizer P.M.3, Busharina S.V.1, Medvedeva E.V.3
-
隶属关系:
- Zavaritsky Institute of Geology and Geochemistry, Ural Branch
- Institute of Mineralogy, Ural Branch
- Ilmeny State Reserve
- 期: 卷 474, 编号 2 (2017)
- 页面: 662-667
- 栏目: Geochemistry
- URL: https://ogarev-online.ru/1028-334X/article/view/190054
- DOI: https://doi.org/10.1134/S1028334X17060101
- ID: 190054
如何引用文章
详细
The age trend (SHRIMP U/Pb) of the evolution of zircon is obtained for the first time in lherzolites of the Nurali Massif. Zircons are subdivided into groups by the crystallomorphological and geochemical features. These specific features in zircon development are confirmed by the age dates. Precambrian dates (no younger than 1190 Ma) correspond to mantle sources of the lherzolite block. The Early Silurian (445–448 and 439–440 Ma) wass the time of lherzolite magmatism of 10–15 Ma in duration. The Middle Devonian (382.9 ± 8.7 Ma) corresponded to postmagmatic processes related to the effect of gabbro–diorite intrusions crowning in the Nurali Massif.
作者简介
A. Krasnobaev
Zavaritsky Institute of Geology and Geochemistry, Ural Branch
编辑信件的主要联系方式.
Email: krasnobaev@igg.uran.ru
俄罗斯联邦, Yekaterinburg, 620151
A. Rusin
Zavaritsky Institute of Geology and Geochemistry, Ural Branch
Email: krasnobaev@igg.uran.ru
俄罗斯联邦, Yekaterinburg, 620151
V. Anfilogov
Institute of Mineralogy, Ural Branch
Email: krasnobaev@igg.uran.ru
俄罗斯联邦, Miass, Chelyabinsk Region, 456301
P. Valizer
Ilmeny State Reserve
Email: krasnobaev@igg.uran.ru
俄罗斯联邦, Miass, Chelyabinsk Region, 456301
S. Busharina
Zavaritsky Institute of Geology and Geochemistry, Ural Branch
Email: krasnobaev@igg.uran.ru
俄罗斯联邦, Yekaterinburg, 620151
E. Medvedeva
Ilmeny State Reserve
Email: krasnobaev@igg.uran.ru
俄罗斯联邦, Miass, Chelyabinsk Region, 456301
补充文件
