All Articles
Gold in Rotten Rock
February 2004 by Edgar B. Heylmun, PhD
Rotten rock (saprolite) can be found in all warm, humid regions, but is best developed in humid, subtropical climates, like that found in the American South. Outwardly, it looks like bedrock, but upon closer inspection, it can be seen that roots penetrate it and that it can be worked with a shovel or hydraulic monitor.Additional articles that might interest you...
Melman on Gold & Silver
November 2010
Gold’s greatest previous bull market took place in 1977-1980 amidst currency instability, and we cannot help but note the similarities between the present and that past era.
Gold’s greatest previous bull market took place in 1977-1980 amidst currency instability, and we cannot help but note the similarities between the present and that past era.
4 Keys to Successful Nugget Hunting
February 2012
Lots of prospectors are trying out nugget detecting for the first time and finding out that it isn’t all that easy. In fact, in my opinion, metal detecting for nuggets is perhaps the most difficult form of prospecting that one can take on.

Diamond Exploration and Mining Heating Up in North America
September 2004
Diamond exploration in Canada has led to a major new industry that did not exist prior to six years ago. Yet today, Canada ranks as one of the world’s leading producers of gem-quality diamonds.
Diamond exploration in Canada has led to a major new industry that did not exist prior to six years ago. Yet today, Canada ranks as one of the world’s leading producers of gem-quality diamonds.
The Bawl Mill
September 2014
• Just a drop in the (coal) bucket
• Location, Location, Location...
• The "hard drive" for answers...
• Just a drop in the (coal) bucket
• Location, Location, Location...
• The "hard drive" for answers...
Looking Back
April 2005
Excerpts from CMJ published 50 years ago this month.
Excerpts from CMJ published 50 years ago this month.
Federal and State Biologists Accused of Planting Evidence
February 2002
Federal and state wildlife biologists planted false evidence of a rare cat species in two national forests, officials told The Washington Times.
Federal and state wildlife biologists planted false evidence of a rare cat species in two national forests, officials told The Washington Times.
Ask The Experts
April 2016
• Should I focus efforts on this particular rock type?
• Should I focus efforts on this particular rock type?
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