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Looking Back

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

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The Forgotten Specimen—Part I


In these types of cases I tend to listen to what my metal detector is telling me. The machine was very quiet, suggesting my initial impressions were right about the ground make up.

A Few Prospecting Notes From Jim Straight


The article that appeared in the October 2002 Issue of ICMJ, “Confessions of a Professional Nuggetshooter,” by Lunk, is an example of how to use a “deep-seeking-type” metal detector to lay down a grid pattern to “mine” eluvial placer gold after prospecting and finding the first nugget as the locus.

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The Bawl Mill


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Making Adjustments to Catch Fine Gold


This fine gold that is so common is probably the most notorious for eluding our riffles and mattings.

A Data Miner Builds A Power Sluice


Data mining involves processing huge amounts of digital information to find hidden patterns and financial relationships. To executives, the findings are like gold, but on the weekends, I prefer seeing the real thing in the bottom of my pan.

Gold Dredgers Rescue Threatened Fish


Gold dredgers were enlisted in an effort to salvage a rare stretch of chum salmon spawning grounds along the Columbia River between Vancouver, Washington, and Portland, Oregon.

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