All Articles
Ask the Experts—How do I remove gold from black sands?
April 2007 by Staff
Q: I’m a fairly new dredger. I was told that the black sands contain fine gold that is tough to see and recover, so I have been saving the black sands when I do my clean up. What method should I use to get the gold out?Famous Yuba River Dredge Sinks
The Yuba #21 gold dredge sunk in the Yuba Goldfields of northern California in late January.
Ask the Experts
• Is the Spenceville Wildlife area open to prospecting?
Oregon County Tries to Interfere With Lawful Mining Operation
...Curry County, at the urging of local environmentalists, is doing whatever it can to get in his way. The county’s latest attempt was through the issuance of a stop-work order, which claimed numerous unsubstantiated violations.
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.
Melman on Gold & Silver
Gold’s greatest previous bull market took place in 1977-1980 amidst currency instability, and we cannot help but note the similarities between the present and that past era.
Ask the Experts: various mining courses
Q: What classes should one take if planning on majoring in mining engineering or geology?
The Last Chance Mining District
With all of the erosion patterns wearing away the channels down into the North Fork of the Middle Fork, we assumed placer gold was still available in the river. The question became: How do we get down the 1,600-foot elevation drop to reach the river?
Subscription Required:
The Bawl Mill
• Ask the Experts—How did the bill to address RS 2477 pan out?
• Ask the Experts—How can I separate gold from carbon?
• Wild and Scenic Rivers Act (P.L. 90-542, as Amended)
• Platinum Placers and Nuggets
• In Pursuit of Gold & Silver in the Sierra Madres—The Tejeda Mines
• The Business of Mining—Family Mining Business Tax Savings
• Successful Nugget Hunting
• Oregon Miners Update
• The Prevleator
• Mining Boom Is Back In Northern Nevada
• Lease Issued For Potential Mine Near Mount St. Helens
• Looking Back
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
