RUSSIAN JOURNAL OF EARTH SCIENCES, VOL. 12, ES5004, doi:10.2205/2012ES000523, 2012 Figure 6. Physical modelling. a) Rock sample with a through cylindrical hole. b) Stacked section of PP-waves. c) Section of absolute values of gradient of mean amplitudes. Vertex of the triangle of zero values corresponds to the location of the cylindrical hole. Copyright 2012 by the Geophysical Center RAS. Generated from LaTeX source by SemTeXML, v.1.2) software package. |