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Ask the Experts - ...Worth further investigation?


Q: About 158,000 tons of ore is estimated to remain on the property. Worth further investigation?

Diamond Fever


In South Africa, a "gregory" is the term applied to a blunder of major proportion. James Gregory will forever be remembered in South African slang as the professor from Great Britain who made one heck of a "gregory."

A Guide to Overlooked Gold Deposits—Part III


Most of the old large gold dredging operations used a trommel. The trommel consisted of a long metal cylinder made of heavy punch plate in which the small gravel, black sands, and gold would fall though holes and end up in banks of sluices.

Looking Back


Excerpts from California Mining Journal, our original title, published 50 years ago this month.

Following the Clues


It took me awhile before I finally got a nice mellow signal. My nugget turned out to weigh in about two dwt (pennyweight). Over the next few hours, we all picked up a few more nuggets apiece.

The Bawl Mill


• Run for the border
• By the numbers

Tips and Tricks


I cleared the connector by poking a small Phillips screwdriver through it. To ensure the bore was clean, I dunked the connector into some water and then blew it clean with my shop air compressor.

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The Bawl Mill   • Legislative and Regulatory Update   • Ask The Experts   • Ask The Experts   • Ask The Experts   • Uncovering the Find of a Lifetime   • Suction Dredging Battle Escalates   • Guinea Africa: Gold, Ebola, and a Monkey Barbecue   • Finding Gold in Tailing Piles   • Small-Scale Processing of Hard Rock Ores   • Why Did This Silver Mine Close? - Pt III   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

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Hundreds Rally in Support of PLP Octoberfest Fundraiser   • Get The Lead Out!

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