RUSSIAN JOURNAL OF EARTH SCIENCES, VOL. 17, ES1003, doi:10.2205/2017ES000591, 2017 ![]() Figure 1. The changes in the character of GAE at a depth of 270 m for the vertical component $Z$ in the frequency range $160 \pm 20$ Hz during the in situ experiment in the G-1 borehole in June 2014: (a) – initial GAE time series; (b) – daily variations in the external EMR in the frequency range $160 \pm 20$ Hz; (c) – variations in the trend component of the GAE time series. Copyright 2017 by the Geophysical Center RAS. Generated from LaTeX source by ELXpaper, v.1.5 software package. |