August 2001 by Edgar B. Heylmun, PhDGold and other valuable metals are often deposited in breccia and rubble formed by flat or gently-dipping faults. Such faults are commonly found in areas of crustal stretching caused by the movement of tectonic plates. Flat-faults are especially common in southeast California, southern Arizona, and northern Sonora, Mexico. However, they can be present anywhere that crustal stretching has occurred.
We found the area where this patch of gold nuggets was located by researching several books on old mining districts. By the end of the 2006 winter we had about five different locations that we wanted to investigate.
One of the greatest opportunities still available to Americans is the opportunity to stake and own your own mining claim. Much of the Western US consists of lands that are open to claim by any US citizen...
The 15 rare earth elements were discovered long after the gold rush began to wane, but demand for them only took off over the past 10 years...
One last subject is the performance of gold and silver themselves—which has been positive for more than two months—and to explain the reasoning behind these rallies.
Five years after depressed copper prices forced the Robinson mine to shut down, the first truckload of concentrate pulled out in what its new owner sees as a renewal of the facility and Ely-area residents hope is a rebirth of the region.
This was a tough task and it required really fast speed and perfect gold recovery, with 210 gold panners competing to advance.
For generations, men willing to endure physical labor have been able to make a decent living working as miners on the Marquette Iron Range. But it has been only in the last 25 years that the open-pit facilities have given women the opportunity to roll up their sleeves and dig into hard labor.
The Bawl Mill • Our Readers Say • The Public Process—Getting Involved and Making a Difference • Pacific Northwest Miners Request Help • USFS Roadless Comments Reopened • Basic Drywashing Principles • Fields of Gold • Picks & Pans: All That Glitters Pans Out Well! • De Beers Undergoes Overhaul • Gold in Michigan • Update on the West Mojave Desert Planning Area • 2001 Inductees to the National Mining Hall of Fame • Company Notes • The Spanish Silver of Mowry • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices