Let us help you recover valuable metals. 888-437-1187

Magazine

Prospecting & Detecting

Study Confirms Mercury Levels Safe in California's Gold Country

While the Water Board documented the selenium levels in fish and noted they exceed the levels of mercury, they have yet to acknowledge the numerous scientific studies that show selenium effectively neutralizes the effects of mercury.

Online access required. Please .

Add a Comment

Additional articles that might interest you...

2015 World Gold Panning Championships


Every Spanish village seems to hold their pride in one unique area of expertise. Pamplona has its bulls, Barcelona its architecture, and gold panning belongs to Navelgas.

A Return to Silver City, Idaho


...we were able to pull out close to another 3+ ounces of small, angular Silver City gold. This also included several more small nuggets, pieces of wire gold and some quartz-gold pieces—not bad for 4 days with a small sluice.

Common Mistakes of the New Detectorist


Detecting is not very complicated and the rewards can be tremendous. The difference between success and fruitless toiling can be remedied by a few small adjustments and a whole lot of perseverance.

Ancient River Channels of Trinity County


Trinity County is located in the far northwest corner of California and stirs up many different memories for those who have been there.

Ask the Experts


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

Finding Gold with a VLF Detector—Part III


The higher the sensitivity setting, the louder and sharper the signal from a gold nugget or other metal target.

Gold Placers of the Kenai Peninsula, Alaska


The biggest obstacle is that like many streams on the Kenai Peninsula, high water during the summer months from snow melt and rain can make dredging nearly impossible. The best dredging is in the colder months of the year.

Subscription Required:
The Bawl Mill   • Ask the Experts   • Ask the Experts   • The Birimian Greenstone Belts of West Africa   • All About Quartz—Part II   • The Pearce Mineralized Area, Dragoon Mountains, Arizona   • An Alaskan in the Lower 48   • Romancing the Rock   • Placer Channel Sampling   • The Oquirrh Mountains, Utah   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices   • Record $11 Million Fine for California Mine

Free:
Legislative and Regulatory Update   • Backwards Find   • Balmoral Resources

Advertisements

Garrett Electronics - trusted by real miners & prospectors!
Precious Metals Recovery plants and equipment
Fighting to keep public lands open to the public
Specializing in the processing of precious metal ores!
Watch prospecting shows on your computer right now
Free Online Sample Issue