ORIGIN OF ANOMALIES OF RADON VOLUME ACTIVITY DURING FAILURE OF ROCKS
V.T. Belikov, I.A. Kozlova, D.G. Ryvkin, A.K. Yurkov
Institute of Geophysics, Ural Branch of the Russian Academy of Sciences, ul. Amundsena 100, Yekaterinburg, 620016, Russia
Keywords: Failure of rocks, radon, porosity, specific inner surface
Abstract
Experimental and theoretical research into the processes of radon emanation during failure of rocks has been carried out. We propose a physical model for the mechanisms of origin of anomalies of radon volume activity. Based on the obtained experimental data, relative changes in the open porosity and specific inner surface of rock during its failure have been studied.
DOI: http://dx.doi.org/10.1016/j.rgg.2014.09.007
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