Mineral-petrochemical wallrock alteration of rocks in Bericul gold-ore deposit (Kuznetsk Alatau)

The distribution of mineral associations in near-veined zonal propylite-beresite metasomatic columns of mesothermal Bericul gold-ore deposit was analyzed. However, the polymineral composition in the inner (axial and adjacent with it rear) zones is inconsistent to the existing metasomatic column theo...

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Bibliographic Details
Published in:IOP conference series. Earth and environmental science 2015-01, Vol.27 (1), p.12006-12009
Main Authors: Kucherenko, I, Yuxuan, Zhang, Abramova, R
Format: Article
Language:English
Subjects:
Composition
Computational fluid dynamics
Deposits
Diffusion
Fluid flow
Fluids
Gold
Mass transfer
Mineral deposits
Pores
Porosity
Quartz
Rocks
Zoning
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Summary:The distribution of mineral associations in near-veined zonal propylite-beresite metasomatic columns of mesothermal Bericul gold-ore deposit was analyzed. However, the polymineral composition in the inner (axial and adjacent with it rear) zones is inconsistent to the existing metasomatic column theoretical model. According to Korzhinskii metasomatic zoning theory, implied monomineral (quartz) and binary-mineral (quartz, sericite) compositions are characteristic of axial and rear zones, respectively. In common with above- mentioned facts, the zoning formation of differential component mobility is influenced by two additional factors: counter diffusion of components from fractured fluids into pores and diffusion mechanism of mass transfer it's from pores fluids into fractured of rock-fluid systems.
ISSN:1755-1307
1755-1315
DOI:10.1088/1755-1315/27/1/012006