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Metal detector

  1. Mar 15, 2006 #1

    wolram

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    Gold Member

    This is a tresure hunting MD, the design needs a way of discriminating from ferrous, none ferrous objects, and minerals in the ground, what are the limits
    of such a machine ?
     
  2. jcsd
  3. Mar 15, 2006 #2

    Astronuc

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    Staff Emeritus
    Science Advisor

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