Prospecting & Detecting
Piles of Gold
September 2015 by Ray Mills
These gritty clay lines were only a quarter of an inch up to three inches wide. Once the line had been laid out, they would look at the wall of gritty clay material and seek more indicators.
Detecting During Summer Heat
This concept of detecting does not always work as we sometimes get a week or so where the temperatures rise to 116°—sometimes more.
Gold In The Midwest—Part III: Iowa, Missouri, and Kansas
In this continuation of the Midwest gold series we are going to take a look at the states of Iowa, Missouri, and Kansas, look at possible locations within these states to find gold and talk about areas where gold has been found in the past.
The Madonna Nugget
It was down deeper than I expected for surface trash. It wasn't until I was down six inches that the target screamed from my scoop.
It's Not Always El Dorado
This was “pocket” country. All around were “pockets” that had been hand dug by old and new miners.
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.
Revisiting Old Haunts
I had some success following this premise this summer, finding a few nuggets in places I think I overlooked in the past.
Selenium, Mercury and Suction Dredging—Studies Contradict CA State Water Resources Board
Federal and state regulatory agencies often cite mercury and methyl mercury in our waterways as a major factor for further restrictions on placer mining, and on suction gold dredge mining, in particular. However, these regulatory agencies are minimizing selenium and its neutralizing effects.
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• Retired Geologist Warned Public of Pending EPA Disaster
• AMRA Takes On USFS in Idaho
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