Ask The Experts - Metal detector discrimination can be beneficial
January 2020 by Chris Ralph
Q: Could you write more about the last two methods that you mentioned—the expanding chemical mixtures and the micro blasters, how and when to use them, and when not to use them?
Ask The Experts - Is a detector any good at discriminating pyrite or chalcopyrite in ferrous-reject mode?
How can I determine if there are precious metals in the groundwater?
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