All Articles
A Search for Tantalum
July 2005 by Leonard Melman
It is likely that few tourists passing through the crowning glory of the Canadian Rocky Mountains in northeastern British Columbia would be aware that this spectacular region is the focal point of the search for one of earth’s most intriguing metals—tantalum.Additional articles that might interest you...
Lode or Placer: What Difference Does It Make?
September 2014
This explains the large difference in particle sizes between placers and hydrothermal lode deposits, but also means that while the mining may be similar in some cases, the sampling and recovery techniques are usually quite different.
This explains the large difference in particle sizes between placers and hydrothermal lode deposits, but also means that while the mining may be similar in some cases, the sampling and recovery techniques are usually quite different.
Ask the Experts
October 2012
Good questions...from A to Z...
Good questions...from A to Z...
Looking Back
December 2005
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.
Search Called Off for Missing Treasure Hunters
September 2010
Treasure hunters have been looking for the Lost Dutchman mine for more than a century.
Treasure hunters have been looking for the Lost Dutchman mine for more than a century.
My Lucky Month of March
June 2013
My wife Maureen and I spend part of our winter season in the Quartzsite, Arizona area. One fine March morning, we left our RV camping area at approximately 10am in search of that elusive yellow metal with our metal detectors.
My wife Maureen and I spend part of our winter season in the Quartzsite, Arizona area. One fine March morning, we left our RV camping area at approximately 10am in search of that elusive yellow metal with our metal detectors.
In Pursuit of Gold & Silver in the Sierra Madres—Up and Running
January 2010
The day has finally arrived. After five long years, much tribulation and many trial runs, today is to be a full day of production.
The day has finally arrived. After five long years, much tribulation and many trial runs, today is to be a full day of production.
Melman on Gold & Silver
May 2014
I believe that the continual imposition of Leftist concepts on an already economically overburdened world is a recipe for some future economic catastrophe...
I believe that the continual imposition of Leftist concepts on an already economically overburdened world is a recipe for some future economic catastrophe...
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