$30.00 Electronics Engineering Contest

$30.00 Electronics Engineering Contest

Prize (USD)

Contest Brief

You must tell me the best and most accurate method for a Metal Detector to Remotely Detect and Discriminate all Metal Targets at a distance of 1 mile or more away from the user, and at a depth of over 2000 feet deep. The device must be small enough to carry on a person. You must provide resources and accurate logic backing your methods. This long range detector must be able to detect large metal deposits that could also contain micron gold, and it must also detect very small metal nuggets the size of a small gold nugget at a distance of 1 mile or more at a depth of 2000 feet deep or more.

Metal Detector to Remotely Detect means: It can detect far from the user without wires in the ground.
I don't want dowsing rod information posted on my contest.
Magnetometer type detectors are not needed, they will not work for small metal targets from a distance.
Only post information that is realistic and that would actually be safe for the environment and the user.

Be as detailed as you can in your answer.

If you change you mind, and learn of a better method be sure to get it posted soon.

Have Fun, and Good Luck !!!

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  1. Runner up
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     Contest Entry #8 for $30.00 Electronics Engineering Contest
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     Contest Entry #3 for $30.00 Electronics Engineering Contest

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