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Using A Trommel For Placer Processing

The behavior of a trommel is dependent on how it is designed and set up. Important design characteristics include feed rates, screen perforation sizes, cylinder size, rotation speed and incline.

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Coprolite—A Prospector's Tale


Gold nuggets come in all forms, but I never expected that dinosaur nuggets would too, and at a decent price.

U.S. Dept. of Interior Inspectors in Arizona


Glynn Burkhardt, president of the Arizona Small Mine Operators Association, has a small mine outside of Tucson, Arizona. He recently received a visit from U.S. Department of Interior...

The Elusive Mother Lode


With history so often repeating itself, you can’t go wrong searching for gold using modern exploration techniques and exploration theories in regions of historic gold activity.

Ask The Experts - What is this sample worth?


Mining Stock Quotes and Mineral & Metal Prices


Guest Editorial—President's Land Plan Implements Unratified Treaty


"The President's plan to lock-up an additional 40-million acres of wilderness in 35 states, is a blatant step toward the total implementation of the aims of the unratified Convention on Biological Diversity." 

Dry Washing to Capture Fine Gold


There may be lots of smaller gold I cannot hear with a detector, but it looks just fine in my pan once it is out of the crevice.

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The Bawl Mill   • Legislative and Regulatory Update   • Prospecting for Hardrock Gold - Part II   • Gold in Alaska - Part II   • Gold Prospecting in Maine - Part I   • Gold Prospecting Is For Ladies, Too   • Sage-Grouse Won't Get ESA Listing For Now   • How to Find Gold in Hot Ground With A VLF Detector   • Oregon County Tries to Interfere With Lawful Mining Operation   • Melman on Gold & Silver   • Mining Stock Quotes & Mineral and Metal Prices

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