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Prospecting & Detecting

Old Mine Sites and New Technology

We’ve had two trips to the deserts of Nevada and explored mines and mill sites, hiked miles of ravines in California, and swung our detector coils over thousands of square yards of bedrock.

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California to Allow Suction Dredging in 2019?


There are a few questions you will need to ask yourself before you apply for a suction dredge permit from the State Water Resources Control Board.

Humble Beginnings


Right away I got a target, and it ended up being gold from a nice little bench. With only an hour left of daylight, I continued heading upstream and found five more tiny pieces of gold with my VLF…

Take a Kid Detecting


I thought things started off okay until I realized I had forgotten some of my gear and had to return to the house. My troubled start was not helped when my boy came up to me a few minutes after my return to show me his first nugget of the day.

Detectors Versus Pans


Mike scored the best with a total of one-half ounce of gold nuggets. Tom, Brian and Greg each had pieces in the one and a half pennyweight range. The rest of us had small gold and nothing like these three.

Heavy Glacial Rocks and Gold in the Midwest


Over the years, I've noticed a pattern in the type of rocks associated with the best gold deposits in Midwestern glacial gravel.

Prospecting After Winter Storms


So, how much rain does it take to cause a major movement of gravels in a stream and redistribute the gold? The technical answer is enough water to move the bed load of the river.

A High Country Patch


As he was working near the extreme low end of the ground sluicing, I heard a yell through my headphones. Making my way down to him I could see the smile from a long distance.

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Ask The Experts - Why is there no detector signal with pyrite?   • Ask The Experts - Need assaying advice   • Ask The Experts - Can you tell me anything about the Cherry Creek District in Nevada?   • Legislative and Regulatory Update   • Understanding Skim Bar Placers   • Detecting Canyon Bedrock in The Sierras   • Mining Journal Receives Honor   • Gold Prospecting: For Better or Worse   • New Research Tool for Miners in Wyoming   • PLP Update   • Have We Hit 'Peak Gold'?   • What Happened to The Gold Prospecting and Mining Summit?   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

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Uphill Battle Continues for California Dredgers

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