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

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Massive Sulfide Deposits in Oregon


This article deals with massive sulfide deposits in the Klamath Mountains of southwestern Oregon, but it applies to massive sulfides found in California as well.

Greenstone Belts in Minnesota


Greenstone is a dark greenish-black basaltic rock which, along with chloritized schist, forms belts up to 50 miles wide in northern Minnesota, in rocks of Late Archean age. Most belts are 2.6 to 2.9 billion years old.

Metal-Mineral Identification Utilizing a Detector


Seldom is a metal detector used for ore sampling today. Nevertheless, this procedure still works as all BFO and VLF detectors have a non-conductive mineral zone and a conductive metal zone with a neutral null zone between them.

Gem Theft in Tucson


Police are investigating the theft of five stones, valued by their owner at $128,000, from an exhibit at a Tucson gem show.The largest of the stones taken from the show was a 7-inch-tall pink tourmaline worth $85,000.

Our 29-Troy-Ounce Golden Blessing


I picked up a noticeably heavy, fist-sized chunk of what I thought was a heavy piece of iron. After wiping some of the dirt and clay off, I still didn't know what on earth this object was.

Legislative and Regulatory Update


• Congress heading into summer recess
• Maintenance fees due!

Melman on Gold & Silver


“What A Difference A Day Makes.” That song title accurately describes the huge change in momentum that occurred March 11, 2008, when the central banks of the world announced their rescue plan for the beleaguered international credit system, which appeared to be crumbling right in front of their very eyes.

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The Bawl Mill   • Our Readers Say   • Oldest Journal Contest - The Winners   • The St. Louis Gold District   • Mining Boom May Be In Store For Upper Michigan   • Mining Gold Near Elk Creek, Oregon   • East Coast Dredger Heads West - Part II   • Lost Canyon   • High Court to Rule on Kensington Tailings   • Prospecting in Tennessee   • A Warning About Mercury   • NovaGold Resources Receives Lifeline   • Jerritt Canyon Mill May Reopen   • Melman on Gold & Silver   • Mining Stock Quotes, Mineral & Metal Prices

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