Small Mining Operations
Advancements in Non-Toxic Gold and Silver Leaching
January 2019 by Chris Ralph
The non-toxic thiosulfate is actually the medical antidote given to people for cyanide poisoning. By accomplishing both neutralization and metals recovery, this process creates an economic and environmentally attractive process.
Wealth Beyond Your Wildest Imagination
“Wealth beyond your wildest imagination.” Those were the words that were used to inform me of how much gold was in a paleo channel that exists beneath the present channel of the Similkameen River in the State of Washington; words that have echoed in my mind for the past sixteen years.
Gold Recovery with Centrifugal Bowls
Centrifugal bowls are very efficient, and with proper operation they can consistently achieve gold recoveries above 95% with gold of about 50 mesh size.
One of the Richest Beaches Ever Mined
Everyone has heard of the golden beach at Nome, but Nome did not have the richest beach.
Ask the Experts
Setting up a gravity dredge
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.
Proper Placer Sample Processing
...your sampling procedures should not be designed to catch gold your mining technique will never recover.
A High Price to Pay
Over the last several months, starting from before I left for Australia, I’ve been working on getting all the 2011 paperwork done for my mining claims. I will admit that some parts of the paperwork I let go until only a week or two before the due date.
Subscription Required:
The Bawl Mill
• Ask The Experts - Need advice on melting gold
• Ask The Experts - Can gold be found with sugary, crystalline quartz?
• Making A Big Discovery
• More On Gold Indicators—What to Look For
• The Underground Mining Adventure Continues
• Alaska Gold: Lisianski Inlet's First Bonanza
• Route Planning Using GPS
• The Mineral Range Districts of Utah
• Gold Prospecting for Better or Worse: Stupid Is As Stupid Does
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
