Tectonics and metallogeny of the Khakandzha ore district in the Okhotsk–Chukotka volcanic belt
- 作者: Yushmanov Y.1, Petrishchevsky A.1,2
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隶属关系:
- Institute of Complex Analysis of Regional Problems
- National Research Tomsk Polythechnical University
- 期: 卷 10, 编号 5 (2016)
- 页面: 337-350
- 栏目: Article
- URL: https://journals.rcsi.science/1819-7140/article/view/211128
- DOI: https://doi.org/10.1134/S1819714016050055
- ID: 211128
如何引用文章
详细
The data on the structure, geodynamics, and metallogeny of the Khakandzha ore district in northwestern Okhotsk region are analyzed and the two main factors responsible for the localization of ore deposits are defined. The magmatic factor controls the confinement of the ore district to the tectono-magmatic structure of the central type (source of ore matter), which determines the concentric zoning patterns in the distribution of ore mineralization. The tectonic factor determines the confinement of the ore districts, deposits, and ore occurrences of the region to the meridional left-lateral shear structure, which controls the magma and fluid distribution. Local extension (transtension) in this structure against the background of general lateral compression (transpression) provided tectonic environments most favorable for ore accumulation.
作者简介
Yu. Yushmanov
Institute of Complex Analysis of Regional Problems
Email: petris2010@mail.ru
俄罗斯联邦, ul. Sholom Aleikhema 4, Birobidzhan, 697016
A. Petrishchevsky
Institute of Complex Analysis of Regional Problems; National Research Tomsk Polythechnical University
编辑信件的主要联系方式.
Email: petris2010@mail.ru
俄罗斯联邦, ul. Sholom Aleikhema 4, Birobidzhan, 697016; ul. Lenina 30, Tomsk, 634050