January 2003 by StaffExcerpts from California Mining Journal, our original title, published 50 years ago this month.
While most small-scale prospectors and miners focus their energies on placer deposits, most large mining companies put their efforts primarily into hard rock mining. Although many miners may see these as two separate worlds that can never meet, a better understanding of hard rock mining for small operators can be very helpful in many ways.
- Bio-mass is a bio-miss…
- Russia exploiting “useful idiots of unwitting environmental groups…”
- California has the best of the worst…
The Dale Mining district is located in the Pinto Mountains, 18 to 25 miles east and southeast of Twentynine Palms, by way of the Twentynine Palms highway and the unpaved Gold Crown road.
Tabling and jigging are two relatively inexpensive methods of recovering the “free particle values” from the noble metal ores. However, not all ores contain their values as free particles. In fact, many gold ores contain appreciable amounts of “metallic gold salts,” some of which readily dissolve in the system water and continue to migrate right along with it.
• California piles on the taxes
• Cap and trade passes House
• EPA to address bonding
• Clean Water Restoration Act
• Are you paying for others' risk-taking?...
• They call it the "impalement captial of the United States"—and not to be funny!...
The Bawl Mill • The Old Dutch Cleanser Mine • The Ferris-Haggarty Copper-Gold Mine, Grand Encampment District, Wyoming • Directory of Active Mines in Arizona Available • Picks & Pans: Gold Prospecting on the East Fork River, Alaska • Beryllium in Nevada • Company Notes • The Cemetery Rush • Border Silver • Grandfather John's Notes • ICMJ's 12th Annual Photo Contest Results • Tiffany & Co. to Open Plant in Northern Canada • The Patio • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices