April 2005 by Edgar B. Heylmun, PhDA pediment is a broad, gently sloping erosion surface or plain of low relief that is often found in arid and semi-arid regions at the base of a receding mountain front. The example shown is from the Palo Verde Ranch 15-minute topographic quadrangle, southwest of Tucson, Arizona. This is one of the best examples the writer has ever seen.
The National Mining Hall of Fame and Museum, Leadville, Colorado, is calling for poems reflective of the mining experience for its Second Annual Miner's Poetry Jamboree.
What is a gold telluride? Simply put, it is a chemical combination of gold, silver and tellurium...
In the old days, each miner staked his claim, and in lode prospecting, the end result was often that one mining company grew up out of each of those individual claims and several different mining companies would often be working on...
Q: What can be done with scheelite? Why does the ICMJ never list tungsten in the metals prices?
The mine will be open for public tours Saturday and Sunday afternoons beginning August 24, lasting into the fall and winter as weather permits.
I often wonder if I would have felt the same about gold prospecting if my father had introduced me to it at a young age. Would I have the same passion and fascination that I do now? How much further along the learning curve would I be if...
The Bawl Mill • Our Readers Say • Progress Report on Washington State Small-Scale Regulations • Bill to Allow Mining of Coeur d'Alene Basin • Dredging Below the Homestake • Looking Back • Picks & Pans: The Glory Hole • Enthusiastic Crowds at PDAC • Fraser Institute Survey Results Rank Best (and Worst) Mining Locales • Synclinal Oil • Small-Scale Prospecting & Mining (A Little History) • Higher Zinc Price Creates Opportunity • Government Appeals Miner Injury Case to Supreme Court • Mining Stock Quotes and Mineral & Metal Prices • Melman on Gold & Silver