RUSSIAN JOURNAL OF EARTH SCIENCES, VOL. 15, ES4003, doi:10.2205/2015ES000557, 2015 ![]() Figure 3. The results of the in situ experiment in the G-1 borehole for a depth of 1012 m: (a) the variations in the amplitude of diurnal variations and the trend of the GAE; (b) the diurnal variations of the external EMR in the frequency band of $160 \pm 20$ Hz. Copyright 2015 by the Geophysical Center RAS. Generated from LaTeX source by ELXpaper, v.1.4 software package. |