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Gold Prospecting
Metal Detecting for Gold
Anyone dig double-dips or moving targets?
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<blockquote data-quote="BigWave" data-source="post: 232016" data-attributes="member: 6786"><p>I used to dig all double-dip signals from my 4500. They would invariably revert to single dips when swept at 90 deg. I then figured most of these were nails or long/thin iron. The target would often move as I dug. I verified this on magnetic field diagrams from a mono-coil, however I've dug a very few that have turned out to be odd shaped nuggets or coins. Any ideas why the double dip with these non ferrous objects?</p></blockquote><p></p>
[QUOTE="BigWave, post: 232016, member: 6786"] I used to dig all double-dip signals from my 4500. They would invariably revert to single dips when swept at 90 deg. I then figured most of these were nails or long/thin iron. The target would often move as I dug. I verified this on magnetic field diagrams from a mono-coil, however I've dug a very few that have turned out to be odd shaped nuggets or coins. Any ideas why the double dip with these non ferrous objects? [/QUOTE]
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Gold Prospecting
Metal Detecting for Gold
Anyone dig double-dips or moving targets?
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