Quote:
Originally Posted by Esteban
I notice that when machinery or truck vibrate the soil, the detection is much better with pistol, very better, so maybe is similar to Rota's experience. This machinery can be 100 meters of the target.
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This explain why in Australia are so much gold findings - cause of kangaroo jumping and vibrate the soil.
Quote:
Originally Posted by hung
Any inductive procedure, being mechanical, magnetic or of electrical origin will generate potential variations.
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I intend to beat my physics teacher because I do not understand your scientific explanations.