THE USE OF HYDROGEOPHYSICAL CHARACTERISTICS WHEN SCHEMATIZING THE GEOFILTRATION CONDITIONS OF VOLCANIC REGIONS

Authors

  • V.P. Vardanyan Chair of Geophysics, YSU, Armenia
  • M.A. Grigoryan Chair of Geophysics, YSU, Armenia

DOI:

https://doi.org/10.46991/PYSU:C/2020.54.2.088

Keywords:

craks, lava rocks, the grandwater, hydro geophysical method, electrical conductivity, apparent resistance, filtration coefficient, correlation relationship

Abstract

In volcanic rocks of aquiferous effusive complex, lithogeneticcraks sharply prevail over cracks of tectonic and exogenous origins. In fact, in lava rocks blocking is completely due to lotogenetic cracks. The presence of fractured zones in lava rocks casuses electrical anisotropy that is unequal electrical conductivity in different directions. This factor allows in favorable conditions to use circular vertical electrical sensing to determine the dominant direction of the fractured zones and changes in their intensity at various depths. Within quasi homogeneous, in mineral compositions lava formation in a saturated state, the relative electrical resistance is closely related to their porosity and fracture.

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Published

2020-08-17

How to Cite

Vardanyan, V., & Grigoryan, M. (2020). THE USE OF HYDROGEOPHYSICAL CHARACTERISTICS WHEN SCHEMATIZING THE GEOFILTRATION CONDITIONS OF VOLCANIC REGIONS. Proceedings of the YSU C: Geological and Geographical Sciences, 54(2 (252), 88–92. https://doi.org/10.46991/PYSU:C/2020.54.2.088

Issue

Vol. 54 No. 2 (252) (2020)

Section

Geology

License

Copyright (c) 2020 Proceedings of the YSU

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

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