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Prospecting & Detecting

So, Where's The Gold?—Finding Gold Detectors Miss

We decided to run a detector over each piece. If we got a decent signal we placed the piece into a high-grade pile and the rest went into another pile to be worked on later. This high-grade pile wasn’t that large—maybe 25 pounds...

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Just One More Time


We chose this particular area because an old channel had run here at one point and had been heavily worked on top of a mountain hilltop. Erosion patterns cut deeply on each side, leaving the channel exposed. The erosion cut sharply, dropping into ravines far below.

Rattler's Gold


Rick donned a pair of fiberglass shin guards that he normally wore dredging, just in case he uncovered the rattlesnake during his digging and rock moving. I wasn’t convinced they were going to provide enough protection.

Sierra County Gold—Part II


...we will continue our examination of the rich streams and mining districts, and then take a look at some of the big nuggets that have been found here.

A Good Start


We split up in order to cover a larger area and found good color almost everywhere. The bedrock was shallow on both sides of the river, but the inside bend was where we concentrated our prospecting.

Some Tips and Tricks for Dredgers: Determining Pulley Size and Belt Length


If Epd is larger, then the compressor will be spinning faster than the manufacturer’s maximum specified RPM and might destroy itself. If this happens, then the compressor again might not produce enough air to support a diver. Neither is a desired outcome.

Ask the Experts


Heading for Australia to metal detect for gold. Tips? Suggestions?

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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The Bawl Mill   • Ask The Experts—Iridium   • Ask The Experts—Highbanker legal in CA?; Best place to sell raw gold?   • Ask The Experts—Using classifiers   • The Oregon Claim   • Forest Service v. Michael & Linda Backlund   • Highbanking on the Feather River   • CFTC Finds Evidence of Silver Market Manipulation   • Gold in Arizona   • Detecting for Gold in Australia—The Kimberley Trip   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

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