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Silver at Calico, California
April 2001 by Edgar B. Heylmun, PhD
Silver was discovered in the mountains as early as 1875, but the first “official” discovery was in 1881.Melman on Gold & Silver
Last month saw the mining industry take center stage as Toronto, Ontario was once again host city for the giant PDAC annual mining convention. We take at look at that gathering below, focusing on some of the negative industry sentiment on display.
Tips and Tricks: How to Make Your Own Gold Bars Without Burning the Place Down
You find yourself with a bucketful of concentrates that you have accumulated over the season and consider the logical next step: to reduce the bucket of cons to a gold bar. Where do you begin?
Rediscovering Placerville, California Part II
To get to the gold, the miners had to remove the shale pieces and stack them on the sides while sluicing the remaining material through their boxes.
Early Winter Detecting in the Sierras
The mine site consists of river gravels from an ancient channel covering over 20 acres, and the place is covered with very large river rock and small tree overgrowth.
Company Notes
• Newmont Mining Corp.
• Manhattan Minerals Corp.
• Phelps Dodge Corp.
• Gammon Lake Resources Inc.
• Glamis Gold Ltd.
• Quadra Mining Ltd.
• Freeport-McMoRan Copper & Gold Ltd.
The Bawl Mill
• Bachelor of Science or just B.S.?
• Monster makes the list
• An unexpected souvenir
• Candidate has bad timing
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