Strong signal from Ferrite

[Geo]

Hi.
Today i went again at the same place with the generator, L rods and the
electrostatic field detector. Today the detector did not gave me any signal, except a small signal at a point 10m from the point that the rods indicate that there is the treasure. After few days i"ll go again with metal detectors to find the exact point that there is (If there is ) the treasure, and of course to see if the electrostatic field is from gold, or not.
I will inform you for everything
Regards