Types of clarified red-brown kimberlite-bearing Vend-Cambrian rocks of Zimneberezhniy district of Arkhangelsk region

In Zimneberezhniy district of Arkhangelsk diamondiferous subprovincediagenetic, katagenetic (gleization) and endogenic types of clarification have been detected for host red-brown terrigenous Vend-Cambrian rocks due to mineral and element composition, geological position and forms of occurrence. End...

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Bibliographic Details
Main Authors: P. A. Ignatov, N. R. Zaripov, V. . Kim, A. P. Gunin
Format: Article in Journal/Newspaper
Language:Russian
Published: Sergo Ordzhonikidze Russian State University for Geological Prospecting 2015
Subjects:
arkhangelsk diamondiferous province
kimberlite
secondary alterations
gleization
indicator features
diagenetic
katagenetic
epigenetic
Geology
QE1-996.5
Arkhangelsk
Online Access:https://doaj.org/article/d578e9b17d6b441381996dd4d3b97870
Description
Summary:In Zimneberezhniy district of Arkhangelsk diamondiferous subprovincediagenetic, katagenetic (gleization) and endogenic types of clarification have been detected for host red-brown terrigenous Vend-Cambrian rocks due to mineral and element composition, geological position and forms of occurrence. Endogenic vein clarification differs by presence of saponite and concentrations of K, Fe, Zn, Rb, Sr, Ni. The aureole of endogenic clarification around Arkhangelsk kimberlite tube is shown. The size of the aureole reaches two diameters of crater.

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