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Vol. 12 (2009 year), No. 4

Kalashnik A.I., Zaporozhets D.V., Dyakov А.Yu., Demakhin А.Yu.
Subsurface georadar sounding of mine-geological media on the Kola Peninsula

The paper presents main results of retrospective study of seismicity of Spitsbergen Archipelago, West Spitsbergen Island and zone Stor-Fiord - Sudcup for 1999-2008. The authors have revealed that the annual variation of the number of earthquakes with different magnitudes occurred in the area has seasonal character. To explain the phenomena we have suggested linking the seismic variation with annually variations of air temperature which affect the glaciers melting.

(in Russian, стр.7, fig. 8, tables. 0, ref 1, Adobe PDF, Adobe PDF 0 Kb)

Vol. 16 (2013 year), No. 1

Kalashnik A.I., Kazachkov S.V., Sokharev V.A., Zaporozhets D.V., D'yakov A.Yu.
Revealing dispositions in rocky mining constructions

Methodical approaches to revealing dispositions in rocky mining constructions have been considered. Some practical examples of georadar underground sounding of ledges of the open-cast mine Zhelezny (Iron, Kovdor Mineral-Processing Industrial Complex) with revealing dispositions assured by drilling have been shown. Data georadar researches substantiate technical decisions on parameters and technology of working off of ledges and setting pit edge of an open-cast mine in the final position.

(in Russian, стр.5, fig. 4, tables. 0, ref 3, Adobe PDF, Adobe PDF 0 Kb)