Geochemistry and mineralogy of old concentration tailings (Dal'negorsky ore district, Primorsky Krai, Russia)

Innovations and Prospects of Development of Mining Machinery and Electrical Engineering

矿业工程;电工学

Tarasenko, I.A.^1,2 ; Zinkov, A.V.^2 ; Ovodova, E.V.^2 ; Petukhov, V.I.^2 ; Solyanik, I.V.^2

Far East Geological Institute, Far East Branch, Russian Academy of Sciences, 159, Prospekt 100-letiya, Vladivostok

690022, Russia^1

Far East Federal University, 8 Sukhanova St., Vladivostok

690090, Russia^2

关键词: Environment pollution;    Formation condition;    Geochemical features;    Mineral associations;    Mineral raw material;    Mineral zoning;    Toxic elements;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/87/4/042023/pdf
DOI  :  10.1088/1755-1315/87/4/042023

来源: IOP

【 摘 要 】

The paper gives the granulometric characteristics of the old tailings of the Krasnorechenskaya concentration mill (Primorsky Krai, Russia) and discusses their mineralogical-geochemical features. The original ore and newly formed mineral associations belonging to certain subzones are characterized by the concrete formation conditions and occupy a definite position in space thus forming a mineral zoning. The resources of main elements concentrated in the tailing dumps have been calculated. The KCM tailing dumps are shown to be the promising objects for the repeated extraction of mineral raw material and, at the same time, the sources of environment pollution with toxic elements.