RUSSIAN JOURNAL OF EARTH SCIENCES, VOL. 20, ES3001, doi:10.2205/2020ES000713, 2020 ![]() Figure 7. Field experiment at Baygazan lodge. Amplitude of the recorded noise in dBnT at three frequency ranges: $<50$ Hz (left), 50 Hz (centre), 150 Hz (right). On the central picture marked 220 V power line (red). Copyright 2020 by the Geophysical Center RAS. Generated from LaTeX source by ELXfinal, v.2.0 software package. |