Vt. Belikov et Af. Shestakov, USE OF TEMPORARY VARIATIONS OF RADON CONCENTRATION TO DETERMINE THE STRUCTURAL CHARACTERISTICS OF ROCKS - II, Russian journal of nondestructive testing, 33(9), 1997, pp. 657-664
A system of equations constructed to describe the migration of radon i
n rocks is used to interpret experimental data on temporary variations
in radon concentration prior to shock bumps. The system makes it poss
ible to evaluate the structural-petrophysical characteristics of the m
edium.