All Articles
Selecting a Gold Recovery System
March 2001 by Charles L. Butler
Tabling and jigging are two relatively inexpensive methods of recovering the “free particle values” from the noble metal ores. However, not all ores contain their values as free particles. In fact, many gold ores contain appreciable amounts of “metallic gold salts,” some of which readily dissolve in the system water and continue to migrate right along with it.Additional articles that might interest you...
Looking Back
July 2008
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
Gold Deposition and Gradients of Placer Streams—Part I
June 2012
When placer miners from the gold rush era began experimenting with the slope of their sluices, they must have pondered the ideal slope for trapping gold in a creek bed too. Logic suggests the same is true for streams...
When placer miners from the gold rush era began experimenting with the slope of their sluices, they must have pondered the ideal slope for trapping gold in a creek bed too. Logic suggests the same is true for streams...
The Bawl Mill
May 2000
• "They treat you like a criminal on your own land."
• IRS goes after low-income taxpayers...
• "They treat you like a criminal on your own land."
• IRS goes after low-income taxpayers...
Mining Stock Quotes and Mineral & Metal Prices
January 2009
Prospectors & Attorneys
May 2009
It is a fact that when most prospectors hear the word attorney they make the sign of the cross and run for cover. I understand all that, but there does come a time when we must face the facts. Sometimes we need them.
It is a fact that when most prospectors hear the word attorney they make the sign of the cross and run for cover. I understand all that, but there does come a time when we must face the facts. Sometimes we need them.
How to Utilize Assays and Evaluate Results
June 2009
Ask the lab manager how your ores will be tested, and ask to see the equipment that will be used. If you are told it’s a secret that can’t be explained, you need another assayer.
Ask the lab manager how your ores will be tested, and ask to see the equipment that will be used. If you are told it’s a secret that can’t be explained, you need another assayer.
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The Bawl Mill
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