All Articles
Bucket Line Dredges
September 2009 by Chris Ralph
For many years, mechanical mining in waterways was seen as an impossibility by miners, especially in the Western US. The few dredges that had been tried at various locations were generally built on designs similar to those that had been used in harbor excavation work, but it was found that they were...Tantalum
Tantalum is a refractory metal which is non-toxic, ductile; easily fabricated, has a high melting point, is highly resistant to corrosion and is a good conductor of heat and electricity. It has the unique ability to transmit an alternating current in only one direction.
Melman on Gold & Silver
The hoopla is over, the spectacular shows are just a memory. The fact is, we're stuck in the 2000s whether we like it or not! And the sad—or glad—reality is that changing the year's first number from a "one" to a "two" hasn't really changed anything other than giving us oldtimers some minor irritation now and then until we get used to things.
Ask the Experts
• Gold in West Virginia?
Targeted for a Tax Audit
Although the risk of a federal tax audit remains low, thanks to the Internal Revenue Service’s secret audit selection process every prospector, miner, and mining-related business owner has good reason to fear an audit, but only if they are not prepared.
Our Readers Say
- “...very valuable source of information...”
- Re: “Trip to ‘The Swamp’
Melman on Gold & Silver
Long-term, the outlook remains very favorable—but the obvious and important question is when we might expect a solid bull market revival to take place.
California's Mother Lode Quartz Veins
The actions of the hot, ore-bearing solutions are not limited only to the deposition of material within the walls of the fissures.
Subscription Required:
The Bawl Mill
• Legislative and Regulatory Update
• Drive Under Way to Restore the Rights of Suction Dredgers
• Abbey Confirmed As BLM Director
• Gifts of Gold for University of Zimbabwe
• Flood Stage—The Key to Reading a River
• Noted Geologist Murdered in Kenya
• South Yuba River Recreational Area
• Rio Employees Face Trade Secrets, Bribery Charges
• Pocket Mining Potential in Nevada's East Humboldt Range
• Company Finds Gold in Wyoming’s Rattlesnake Hills
• The Economic Impact of Suction Dredging in California
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
