All Articles
The Phoenix Gold Mine: A Brief History
May 2002 by Sam E. Phifer, P.G.
The Phoenix Gold Mine is located approximately 7 miles south of Concord, North Carolina, and was discovered in about 1836, some 37 years following the first discovery of gold in the United States and a few years following the discovery of gold in quartz veins by Joseph Barringer.Dredging Tips and Tricks: A Measure of Water Pump Efficiency
…as an academic argument, when mated to the appropriate engine, is the pump really moving water at the rate of 400 GPM?
Couple Creates Jewelry of the Iron Range
Bryan and Teresa Sandnas’ idea of turning taconite into high-quality jewelry seemed as brilliant as ... well, a lump of iron ore. But what seemed like an implausible plan has turned a crude Iron Range resource into small pieces of beauty.
An Interview with Minelab Engineer Mark Lawrie
The design of metal detectors well-suited for prospecting is an interesting process and not necessarily an easy one to achieve. It is a combination that blends the desires of what prospectors would like, the requirements of sales people and dealers, with the science and physics of what the electronics can achieve.
Ask The Experts - Could I stake out a 20-acre claim with a waterway running through it just as I would a lode claim?
Q: Could I stake out a 20-acre claim with a waterway running through it just as I would a lode claim?
The Bawl Mill
• Two steps forward, several billion steps back
• No daylight "savings" in DC
• China invades Washington, DC
• Center gives new meaning to "protection"
Legislative and Regulatory Update
- Proposed budget for EPA
- California SB 1222
- 640 million acres and counting
- Gold and silver bullion
The Art of Finding Coarse Gold Part I—The Geology of Coarse Gold Formation
Recovering large, coarse gold nuggets is a very exciting experience, and the quest for large gold is often the “holy grail” of the independent prospector, no matter which type of equipment is used. Hefty, good-sized gold nuggets are...
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• Aussie Gold—A Look at the Northern Territory
• Calico Mine
• Mining Stock Quotes and Mineral & Metal Prices
• Looking Back
• Melman on Gold & Silver