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Prospecting & Detecting

Proper Assaying of Placer Samples

The whole purpose of sampling mineralized ground is to measure the values in a small volume of material that would be representative of a much larger volume of similar material. The key word is representative. Chemical and fire assaying will not accurately represent placer deposits by themselves.

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The Bawl Mill   • Ask the Experts   • Ask the Experts   • Ask the Experts   • Ask the Experts   • The Portable XRF Gun   • Gold Dredging on Oregon's South Umpqua   • The Struggle to Reopen Alaska's Largest Gold Mine   • Prospecting With a Detector: Lessons Learned   • The Rush to Treasure Hill   • Tips on Crevicing for Gold   • Using Google Earth and Other Maps   • Mining, Health Care & Taxes   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

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