Study Confirms Mercury Levels Safe in California's Gold Country
July 2013 by Scott HarnWhile 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.
Down around 10 or 12 inches I hit a large cobble that appeared to be one type of hot rock for this area. I thought bad things about the new technology until I checked the rock.
It is important to note that discrimination is a type of electronic filtering. The signal is analyzed, and depending on the discrimination setting, identified as either a target to be dug or a target to be ignored.
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.
• Making a noisy dredge more quiet
As a plaintiff in one of the lawsuits, I’m not allowed to talk about specifics in the court-ordered negotiations currently underway in San Bernardino. However, I do want to let you know we are making progress…
This year was a test. We had never done anything like this before, yet we grossed $30,000 in the short time we had to mine.
I would first like to mention that I am not a geologist. I have, however, spent the last 8 years intently searching for gold nuggets with a metal detector. I have found gold in numerous locations, and in several different types of gold deposits.
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