Join Value Coupons 
Join Special Promotions 
Scroll Down
The core physics has not changed. A target’s eddy currents still decay exponentially. Ground minerals still cause phase shifts. Overton’s battle-tested designs still work.
The core value of the Overton and Moreland text lies in its demystification of the physics involved. The PDF breaks down the three fundamental pillars of metal detection in a way that is accessible yet rigorous:
(most reliable): geotech1.com → look under “Projects” or “Info”
The core physics has not changed. A target’s eddy currents still decay exponentially. Ground minerals still cause phase shifts. Overton’s battle-tested designs still work.
The core value of the Overton and Moreland text lies in its demystification of the physics involved. The PDF breaks down the three fundamental pillars of metal detection in a way that is accessible yet rigorous: The core physics has not changed
(most reliable): geotech1.com → look under “Projects” or “Info” The core physics has not changed