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Small Mining Operations

Small-Scale Concentrating and Recovery Methods

The first step in my recovery process after milling the ore to the desired size is to table it. On this particular ore, I get good results milling it to minus 100 mesh.

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Determining The Optimal Crushing Size for Gravity Recovery


It’s not easy to figure out what is best without testing, and so a certain level of confusion has developed about how small the ore ought to be crushed.

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Ask The Experts


• Making a noisy dredge more quiet

Progress Continues in Honduras


He had meetings with Honduran officials at all levels, set up a new corporation called Raptor Mining in El Corpus, Honduras, and is in the process of establishing a non-profit called “Step Up for Honduras.”

Reality of the Klondike


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Nome Offshore Dredging Creates Challenges


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The Giant King Mine


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