Quote:
Originally Posted by Mike(Mont)
Highly mineralized ground renders a VLF useless. Add a bigger coil like the Gemini two-box and you have multiplied the problem. Garrett has a new pulse unit ATX. Know nothing about it but pulse is definitely the way to go in rough mineralized soil.
Keep in touch.
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A 2-box detector will not be affected by mineralization, as the coils are too far above the ground for it to have any effect.