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.
So you think you have an ore deposit? The work has been long and hard, but there are a few drill holes, lots of samples and assays. The data is in a reliable computer and there may be a mine at the end of the tunnel. What is the likelihood of a profitable operation? Can you raise capital for development or exploration?
There is reason to believe these stream valleys are still rich with gold, silver and copper.
With successively lower temperatures as the water mixture cools, new sets of minerals are formed and many of those stable at a higher degree of heat became subject to alteration as the temperature progressively moved lower.
The Nevada Senate introduced SB108 in 2009 to prohibit PVC piping utilized by miners to stake mining claims.
They tend to be big, coming in large to extremely large sizes. They can also be amazingly rich and produce huge amounts of very high-grade ore.
Sampling gold placers can be rewarding, but remember to treat the samples so you are not high grading or low grading your results. Learn the rules and apply them so your samples are accurate.
Everyone has a bucket list, and one of my items has always been to dredge and dive in a major river, Oregon’s Rogue, with the opportunity to find some chunky gold.
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