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Looking Back

Excerpts for CMJ published 50 years ago this month.

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Additional articles that might interest you...

The Wild Rush to Find More Cobalt—Part I


While some future cobalt will come from recycling lithium batteries and other products, the coming huge need for cobalt is virtually a perfect storm of heavy demand and insufficient supply.

Ask The Experts


• Determining the amount of gold in a specimen

Paleontonlogical Resources Preservation Act


Occasionally there are bills that have good intentions but unintended consequences that make them “bad bills.” The Paleontological Resources Preservation Act is one of these bills.

Lost Canyon


These are the basic gold sampling tools we used on this exploration trip.The name makes you wonder, “Just how remote is this place?” It’s in the Tahoe National Forest and the Canada Hill Mining District, an area of steeply cut canyons that averages about 5,000 feet in elevation.

A Unique Prospecting Method


In 1948, I lived alone in the Cerrillos Mountains south of Santa Fe, New Mexico, at the Tom Payne Mine. When lead and zinc metal prices suddenly took a nosedive, our ore and concentrate shipments from the Payne to the ASARCO smelter...

Melman on Gold & Silver


Once again international terrorism became the focus of much of the world as the British Isles were swept by two major stories. First, two vehicles were found with high explosives in London and it was only the smoldering fuses that gave away the contents of the vehicles before they exploded.

Charcoal Crucible Recipe


...using charcoal briquettes (and no starter fluid) and a few other easily attainable ingredients.

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The Bawl Mill   • Update: Forest Service Interim Rule   • VMS Deposits in Central Arizona   • The Guyana Highlands   • Prospecting with a VLF-Type Gold Detector   • Freegold Ventures' Golden Summit Project   • Picks & Pans: Working the Crevices   • Molybdenum   • 2004 California State Gold Panning Championships   • Company Notes   • Why Environmental Groups Prefer Kerry   • The French Mines of El Boleo   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

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