All Articles
Ask the Experts—How can I separate gold from carbon?
April 2007 by Staff
Q: [I have] fine gold in activated coconut shell carbon after treatment with a battery charger, battery and salt, from my deep wells. In the furnace, the carbon does not burn away to free the gold, but mixes worse than ever...Ask The Experts—Separating platinum from sands using bubbles
I am trying to find any information about using bubbles to separate platinum from sands and small particles. I think it has to have a surfactant in the process. Do you know of this bubble tech?
Michigan House Votes to Give Mining Operations More Flexibility
Casperson said he is not worried about businesses subverting the language in the bill because the DEQ would still have the authority to halt the new construction if it is deemed environmentally unsound.
Mining Stock Quotes and Mineral & Metal Prices
No Gas Needed
Elon Musk, co-founder of PayPal, has begun production of a fully-electric car at his new company, Tesla Motors. Though the first vehicles to roll off the production line were manufactured in the United Kingdom, the company just announced that the...
Looking Back
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
Looking Back
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
Melman on Gold & Silver
The Federal Reserve just reported that inflation exceeded their 2% target for the first time in five years and the University of Michigan reported their inflationary expectations have now risen to 2.7%.
Subscription Required:
The Bawl Mill
• Ask the Experts—How do I remove gold from black sands?
• Ask the Experts—How did the bill to address RS 2477 pan out?
• 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
