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Ask The Experts - Advice for a new prospector in Placerville, California?
December 2018 by Chris Ralph
Never Take Safety for Granted
In retrospect, I can now see that the thoughtless breaking of one of my safety rules regarding not dredging alone was to be a lesson I won’t soon forget.
Mining Law—A Short History
The General Mining Law of 1872 is not antiquated, but its roots are ancient, stemming from Greek and Roman law, and continued in English and Spanish law. The recorded laws and practices of mining extend back nearly 3000 years.
Ask the Experts
• Sweep speed and sensitivity settings for a GPX-4500
The Miner’s Switchback
Common thought is the switchback slows the velocity of the rushing water and gold drops out from the cut bank to a fill gravel bar within or below the switchback. I am not going to disregard that model; however, I hope to improve upon it.
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Guanajuato Silver, Mexico
For 250 years, the Guanajuato Mining District of Mexico produced 20% of the world's silver. The old colonial city of Guanajuato (pop.100,000) is wedged in a narrow canyon in the Sierra de Guanajuato, at an average elevation of 6,750 feet.
2004 National Mining Hall of Fame Inductees
The six inductees are Georgius Agricola, David William Brunton, Herbert E. Goodman, David Ray Mitchell and Robert Peele.
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The Bawl Mill
• Legislative and Regulatory Update
• Ask The Experts - LR 2000, ArcGIS, and other mapping applications
• Placer Gold Deposits of Utah
• Proven Strategies for Detecting Gold
• Gold Prospecting for Better or Worse: Lesson Learned
• Resurrecting An Old Hard Rock Mine
• Time to Come Home
• Gold Indicators—What to Look for in the Goldfields
• The Rest of the Story—Detecting With Ray Mills
• Gold and Mining Stocks Will Rebound—But When?
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
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