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A. N. Orekhov
A. N. Orekhov
Tomsk Polytechnic University
Tomsk Polytechnic University

Articles

Application of up-to-date electric exploration technologies in mineral deposits prospecting
  • Date submitted
    2014-08-30
  • Date accepted
    2014-10-30
  • Date published
    2015-02-01

Informative importance of geophysical methods for exploration of gold ore mineralization in black shale strata

Article preview

Gold ore deposits located in black shale strata are one of the main industrially significant sources of ore gold. However, using geophysical methods for exploration of these objects may lead to numerous problems caused, on the one hand, by relatively low physical contrast and, on the other hand, by the distorting effect of graphitized rocks. This article presents some insitu geophysical data from a promising area in Bodaibinsky region, their analysis and some basic conclusions.

How to cite: Orekhov A.N. Informative importance of geophysical methods for exploration of gold ore mineralization in black shale strata // Journal of Mining Institute. 2015. Vol. 212. p. 117.
Application of the modern geophysical technologies for prospecting and exploration of mineral deposits
  • Date submitted
    2010-12-19
  • Date accepted
    2011-03-01
  • Date published
    2011-06-01

Geophysical survey results in а copper-porphyre deposit (Republic of Tuva)

Article preview

The complex copper-porphyre deposits constitutes the significant portion of the World’s and Russian gold reserves. The application of petrophysical and physico-geological models can increase the interpretation efficiency of data obtained in prospecting and exploration for copper-porphyre deposits. The paper presents the results of Ak-Sugskoe field geophysical survey and final conclusions based on the result analysis.

How to cite: Orekhov A.N. Geophysical survey results in а copper-porphyre deposit (Republic of Tuva) // Journal of Mining Institute. 2011. Vol. 194. p. 197.
Geophysics
  • Date submitted
    2008-10-30
  • Date accepted
    2008-12-10
  • Date published
    2009-04-01

Electrical fields structure characteristics in tardanskii gold mineralization zone (the Republic of Tyva)

Article preview

The study of golden ore deposits is rather complicated problem. The main ways to rise effectiveness of these studies are improving methods of analyzing physical fields’ structure and finding connections between their morphology, zoning and golden ore bearing. The materials of studying of Tardanskoe golden ore cluster using electroprospecting methods, analysis of these investigations and conclusions, based on the results of this analysis are presented in this article.

How to cite: Orekhov A.N. Electrical fields structure characteristics in tardanskii gold mineralization zone (the Republic of Tyva) // Journal of Mining Institute. 2009. Vol. 183. p. 264-267.
Modern technologies of electrical prospecting for mineral deposits
  • Date submitted
    2007-09-19
  • Date accepted
    2007-11-01
  • Date published
    2008-03-01

Some aspects of application of electrical exploration methods in the study of gold deposits in Siberia

Article preview

Golden ore objects are rather difficult object for researching them by geophysical methods. The analysis of efficiency of using the electroprospecting methods in the researching different kinds of Siberian golden ore deposits was taken. There was also made a conclusion that for the rising of efficiency of the methods using for the researching of golden ore deposits they are needed to be pointed at the revealing of petrophysical and geophysical zonality, which is individual for each kind of golden ore deposits.

How to cite: Orekhov A.N. Some aspects of application of electrical exploration methods in the study of gold deposits in Siberia // Journal of Mining Institute. 2008. Vol. 176. p. 159-162.