NDLI: Tectonics and metallogeny of the Khakandzha ore district in the Okhotsk

Content Provider	Springer Nature Link
Author	Yushmav, Yu. P. Petrishchevsky, A. M.
Copyright Year	2016
Abstract	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.
Starting Page	337
Ending Page	350
Page Count	14
File Format	PDF
ISSN	18197140
Journal	Russian Journal of Pacific Geology
Volume Number	10
Issue Number	5
e-ISSN	18197159
Language	English
Publisher	Pleiades Publishing
Publisher Date	2016-10-11
Publisher Place	Moscow
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	tectonics magmatism gold metallogeny gravity models Okhotsk–Chukotka volcanic belt Okhotsk region Geology
Content Type	Text
Resource Type	Article
Subject	Geology Geophysics Geochemistry and Petrology Oceanography Paleontology Stratigraphy

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Tectonics and metallogeny of the Khakandzha ore district in the Okhotsk–Chukotka volcanic belt