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A. Ya. Tutakova
A. Ya. Tutakova
G.V. Plekhanov Saint Petersburg Mining University
G.V. Plekhanov Saint Petersburg Mining University

Articles

Geology and metallogeny
  • Date submitted
    2012-07-11
  • Date accepted
    2012-09-24
  • Date published
    2013-01-01

Geological-and-recoverable types of facing stone deposits on Karelian isthmus

Article preview

By the priority parameters unders conditions of the up-to-date market – decorative properties and the output of blocks – the geological-recoverable types of the facing stone deposits are selected among known ones on Karelian Isthmus.  There are indicated parameters most  important for geologic-economical estimation of those deposits, and made for methods of geological-exploration work, with examples of using the facing stones from currently mined deposits.

How to cite: Tutakova A.Y. Geological-and-recoverable types of facing stone deposits on Karelian isthmus // Journal of Mining Institute. 2013. Vol. 200. p. 327.
Current problems in geology and exploration of mineral deposits
  • Date submitted
    2010-12-03
  • Date accepted
    2011-02-24
  • Date published
    2011-06-01

The pegmatite fields structures

Article preview

The peculiarities of are considered in terms of mica-bearing pegmatites of the Karelian, Kola and Mama and Vitim mica-bearing provinces and chamber pegmatites of Central Kazakhstan. Special attention is paid to the influence of physical and mechanical properties of enclosing rock  on the shape and occurrence of pegmatite bodies and their association with post-folded faults.

How to cite: Lir Y.V., Nikitin D.V., Tutakova A.Y. The pegmatite fields structures // Journal of Mining Institute. 2011. Vol. 194. p. 72.
Geology, search and prospecting of mineral deposits
  • Date submitted
    2008-10-24
  • Date accepted
    2008-12-01
  • Date published
    2009-04-01

History and prospects for the development of the karelian isthmus facing stone mineral base

Article preview

The prerequisites for the development of the deposits, the previous studies and the current state of Karelian Isthmus facing stone sources as well as their comparison with those of other regions of Northwestern Federal Districts of Russia are considered. The objects for top-priority geological prospecting are determined.

How to cite: Tutakova A.Y. History and prospects for the development of the karelian isthmus facing stone mineral base // Journal of Mining Institute. 2009. Vol. 183. p. 144-148.
Geology
  • Date submitted
    2006-11-19
  • Date accepted
    2007-01-17
  • Date published
    2007-05-01

Quantitative estimation of block yield on deposits of facing stone with the help of three-dimensional computer modeling

Article preview

A method is suggested to calculate theoretical (forecasted) value of expected output of commercial blocks at the facing stone deposits, which is based on 3D modeling with application of the MICROMINE mining-geological information system.

How to cite: Tutakova A.Y. Quantitative estimation of block yield on deposits of facing stone with the help of three-dimensional computer modeling // Journal of Mining Institute. 2007. Vol. 173. p. 31-32.
Geology
  • Date submitted
    2005-06-25
  • Date accepted
    2005-07-03
  • Date published
    2006-01-01

Comparative analysis of methods for determining qualitative characteristics of facing stone of the Karelian Isthmus

Article preview

The methods of determining decorative properties of facing stone, fracturing and yield of blocks in the deposits of the Karelian Isthmus have been analyzed. The form of representation of a deposit in the catalog illustrating varieties of facing stone of the region is developed. The method of determining the theoretical (predicted) yield of blocks by the equation of dependence of natural blocks yield on the area specific fracturing of steeply falling and inclined fractures, taking into account the losses during the extraction of commercial blocks, is proposed.

How to cite: Tutakova A.Y. Comparative analysis of methods for determining qualitative characteristics of facing stone of the Karelian Isthmus // Journal of Mining Institute. 2006. Vol. № 1 167. p. 41-44.
Geology
  • Date submitted
    2002-06-11
  • Date accepted
    2002-07-18
  • Date published
    2003-01-01

Experience in expert evaluation of facing granite

Article preview

Under the term ornamentality is meant a set of external properties of the rock, including its coloring and pattern. According to methodical instructions the "Scale of evaluation of decorative effect of facing granite" was made. According to this scale 10 experts-geologists estimated 20 polished samples of granite, each of which was classified as one of four classes of decorative effect. During the survey it was found that many of the parameters for assessing the decorativeness require refinement for a more unambiguous definition.

How to cite: Tutakova A.Y. Experience in expert evaluation of facing granite // Journal of Mining Institute. 2003. Vol. № 1 155. p. 39-43.
Forecasting and prevention of emergencies and their consequences
  • Date submitted
    2000-10-07
  • Date accepted
    2000-11-13
  • Date published
    2001-05-01

Geodynamic and other natural factors of the ecological state of Russia's geological environment

Article preview

Natural processes with negative impacts on the natural environment and human life safety are widely manifested on the territory of Russia: endogenous (seismic hazard) and exogenous (mudflows, avalanches) geodynamic phenomena, as well as the accumulation of anomalous concentrations of toxicants in geological bodies.

How to cite: Smyslov A.A., Marchenko A.G., Kulachkov L.V., Botalova E.A., Tutakova A.Y., Alekhina V.V., Baranauskaite I.A. Geodynamic and other natural factors of the ecological state of Russia’s geological environment // Journal of Mining Institute. 2001. Vol. № 5 149. p. 271-274.