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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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So Where's The Gold?


...we finally got back to this exploration effort. The old works there were up above the old camp, which was very significant in size.

Exploring Snakehead


On our fourth trip, we finally reached the top edge of the old hydraulic pit, and it was monstrous.

To Foam or Not to Foam


George was considering filling his dredge floats with closed-cell foam, ensuring that there would be no area available within each float for flooding.

Prospecting on the North Yuba


The research I did for “Gold in the Slate Creek Basin” (September 2011 issue) found me chasing a channel out of the LaPorte territory headed towards the old mining town of Brandy City, California.

How to Stake Your Own Mining Claims—Part II


I’d like to offer some practical comments about staking and maintaining mining claims. Owning your own claim is the dream of many prospectors. I’ve made good money off my mining claims, both from the minerals I have found on them as well as from leasing out some of my claims to larger mining and exploration companies.

How to Research Prospecting Locations and Mining Claims


If you are interested in researching mining claims for any purpose, you will first have to decipher the BLM’s LR2000, a Rube Goldberg database seemingly designed by a 1980s Soviet-era computer hacker.

Uphill Battle Continues for California Dredgers


There are currently three controlling agencies or entities over suction dredging in California—and you can make that four if the state legislature decides to further muddy the waters with additional legislation to block suction gold dredging in the state.

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The Bawl Mill   • Ask the Experts - processing plants that can extract rare earth metals   • Ask the Experts - what does MDB&M stand for?   • Ask the Experts - proper mining claim procedures   • The Hughes Creek Placers, Montana   • Benefits of a Detecting Partner   • Excavator Testing Wet Placer Ground   • Hard Rock Milling: A Matter of Scale   • Paperwork Guy—A Cautionary Tale   • ICMJ Online Forum Now Available   • Detecting For Gold—Are You Up For It?   • A Trip Down the Yukon River   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

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