We finished our survey in Yakutia Republic, Russia. Surveys was for ALROSA company. We tested kimberlite pipes in array. We tested kimberlite pipes in array. There are 529 stakes. Distance between stakes is 50 m. We measured dBz/dt, dBfi/dt, Er at all stakes.
Complex of methods was
1) TEM – loop-loop
2) VECS-M. We used dBz/dt, dBfi/dt, dBr/dt measurements.
3) VECS-E. We used Er measurements.