Double-D Coils and Their Place in the Goldfields
December 2009 by Gus PeppleyWhile gold nugget detecting with a pulse induction machine, most people will be swinging a mono search coil and will have their machine set in all-metal mode. However, the newer pulse induction machines can and will discriminate iron very effectively...
I’ve been following the precious metals for decades, and I haven’t seen a move this powerful in many years.
Most of the world's great gold mines are in secondary (supergene) enrichments in veins and stockwork, brought about by physical and chemical processes.
The massive 2013 theft, in which tens of millions worth of gems were stolen from the hold of a departing Swiss-bound plane, had all the hallmarks of an “Ocean’s Eleven” operation. And it still might still get a Hollywood ending.
Chris has been a regular contributor to the Journal for several years, and we are proud to announce that he will be joining our staff...
The Bush administration, in its latest effort to nab drug lords and terror financiers, will require major dealers in gold, diamonds and other precious metals and gems to set up comprehensive programs to combat money laundering, announced the Treasury Department.
During the upward stroke, water is pushed up through the shot layer causing it to open up and lifting the gravel particles above. The heavier particles settle faster based on Stokes law, and move down into the shot bed layer, while the lighter...
There is one last indicator that I believe may be the most important of all. That is the “Index of Leading Economic Indicators” (LEI), which is a compendium of those economic indicators that point toward future growth, and LEI has just reached historic highs, far exceeding previous peaks in 1999 and 2006.
The Bawl Mill • Legislative and Regulatory Update • Small-Scale Mining, Milling and Recovery • Judge Rules Against Oregon Miner • Shirttail Creek • A Modern Gold Rush In Sudan • Melman on Gold & Silver