Inside The Metal Detector George Overton Carl Moreland.pdf
This text is not a casual read for someone looking for metal detecting permission tips or beach hunting strategies. It is specifically designed for a technical audience.
For hobbyists frustrated by their detector missing deep silver, this section is an epiphany. It explains why a detector "sees" a silver dime at 10 inches but won't make a sound unless you swing the coil at exactly 2 feet per second. Inside The Metal Detector George Overton Carl Moreland.pdf