How deep does the Veris EC signal reach?

As the Veris EC cart is pulled through the field, one pair of coulter-electrodes injects electrical current into the soil, while the other coulter-electrodes measure the voltage drop. While these coulter-electrodes only need to penetrate the soil a few inches, the electrical arrays employed by the Veris system investigate the soil to a depth of approximately 36" (90cm). The Veris 3100 uses two EC arrays to map 0-1’(30 cm) and 0-3’ (90 cm) soil depths simultaneously.

The Veris 2000XA uses a single array that is adjustable from 0-2’ (60 cm) up to 0-3’ (90 cm). The effective depths of electrical arrays such as these is well-documented in scientific literature. (Milsom, J.

1989. Field Geophysics. More.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.