More Tips for Evaluating Ores
July 2007 by Charles L. ButlerTabling and jigging are two relatively inexpensive methods for recovering the “free particle values” from the noble metal ores. However, not all ores contain their values as free particles. In fact, many ores contain appreciable amounts of “metallic salts” that readily dissolve in one’s system water and continue to migrate right along with this water.
A two-pronged approach is necessary to restore suction dredging; federal preemption needs to be established as addressed above via petition; and clarification from the EPA is needed to establish that no Section 402 permit is necessary when there is no “addition” of a pollutant.
• Inco, Ltd.
• Falconbridge, Ltd.
• Pathfinder Resources, Ltd.
• Diamonds North Resources, Ltd.
• Newmont Mining
• Couer Alaska
Several thousand miners and their families made it a successful show. Local mining companies gave employees time off to attend the Thursday and Friday exhibits and events.
• Forest Service tries to further restrict mining
• Bills would set more lands off-limits
Where to find diamonds in the United States: It is somewhat common for gold prospectors to find diamonds in black sand concentrates and not recognize them.
She explained that she didn’t like the numbers that the computer model gave her for this section of river, so she “adjusted the numbers by hand” to more accurately reflect what she thought they should be.
Q: How can I locate good places to prospect and meet like-minded individuals at the same time?
The Bawl Mill • Ask the Experts • The Mountain Gate Mine • The Basics of Small-Scale Heap Leaching with Cyanide Part I—History, Suitablility and Permitting • Oregon Suction Dredge Permit Update • In Pursuit of Gold and Silver in the Sierra Madres—Buying the Pilot Mill • Life in the Alaska Gold Rush • More Small-Scale Miners Attracted by Gold Prices • Gold in New Zealand • Ready “Ore” Not, Uranium Boom is On Again • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices • Looking Back