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Metal-Mineral Identification Utilizing a Detector

Seldom is a metal detector used for ore sampling today. Nevertheless, this procedure still works as all BFO and VLF detectors have a non-conductive mineral zone and a conductive metal zone with a neutral null zone between them.

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Pombo Bill to Provide Some Relief for Miners


House Resources Committee Chairman Richard Pombo is no stranger to controversy. As we highlighted in our November 2005 issue, he recently pushed through a bill to reform the Endangered Species Act, providing much needed improvements.

Online Mining Classes Now Available at Mackay


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