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Golden Age of Gold Dredges

Over one hundred years ago, gold mining in California saw a radically new method tried out in the major rivers of the Central Valley. Large gold dredges floated lazily but noisily on the waters, bringing up the rich gravel from deep below. With none of today’s environmental restrictions on such methods, the landscape was reworked into a maze of patterns along the rivers.

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Care and Lubrication of a Model 13 Laboratory Wilfley Table


A Wilfley table works best when all of the mineral being run across it (the pulp) is about the same size.  For this reason, I took a good look at each of the samples.

Sold: 87-Ounce Nugget


A gold prospector in central Victoria, Australia stumbled across an 87-ounce gold nugget in early February 2015, after his wife told him to head outside to get some air. He had given up smoking a few weeks prior and was getting a bit “grumpy,” she told him.

The Golden Highway—Nevada County


Highway 49—the “Golden Highway”—heads northeast out of Placer County into a stretch of Nevada County that is almost as busy as it was during the Gold Rush. The neighboring towns of Grass Valley and Nevada City are still booming—a beautiful location to live in the Sierra foothills.

Mining Stock Quotes and Mineral & Metal Prices


Please Note:


Due to technical difficulties, the photos in the September 2004 issue of ICMJ are currently unavailable for the online version of the magazine.  Please know we are working on this and will get the photos loaded as soon as we can.  In the meantime, please enjoy the articles as usual! Thank you for your understanding!  ICMJ

Shirttail Creek


Shirttail was worked heavily in the old mining years, but they didn’t clean it out. Present day prospectors and dredgers have done well, especially as Shirttail gets closer to the North Fork of the American.

Hecla to Reopen Lucky Friday Mine


Heclas’s underground Lucky Friday Mine in Idaho is scheduled to reopen following a series of accidents, which included the death of two miners.

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