Prospecting & Detecting
All About Lead Minerals, Silver and Gold
May 2020 by Chris Ralph
Many miners know that lead is very commonly associated with silver values, but the truth is that it is also associated with gold values in many locations as well.
California Gold Adventure

Fluorescent Mineral Prospecting
Ultraviolet light is divided into three levels, labeled A, B and C depending on the wavelength, with C having the shortest wavelength and the most energy.
Gold in Quartz

The Potholes—California’s Oldest Known Mining District
Every time we prospected here we found gold, sometimes some really coarse flakes, but no large nuggets (yet).
Auburn, California
Many of the gold camps were violent places, but in this regard, the town of Auburn exhibited a different behavior. There were few of the duels or lynchings that characterized many of the other early settlements.
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The Bawl Mill
• Ask The Experts - What does a prospector look for when seeking ores?
• Ask The Experts - Is a detector any good at discriminating pyrite or chalcopyrite in ferrous-reject mode?
• Ask The Experts - Does the Journal know if any gold mining has been shut down over the Covid-19 virus?
• Ask The Experts - Is this a promising assay?
• Ask The Experts - How do you utilize magnets in your prospecting equipment?
• Ask The Experts - Is using hydrogen peroxide a good indicator for PGMs?
• A Note from the Editor
• Going Over Old Ground With Newer Technology
• Hard Rock 101: Breaking Rock—Part I
• Tips and Tricks
• Prospecting in the Age of Covid-19
• Sharing Gold Fever with a Friend
• Panning on North Fork American Yields Good Gold
• Gold Prospecting for Better or Worse: Dum-Dum Dodges a Boom-Boom
• 'Wormholes'—Reckless Adventure
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
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Legislative and Regulatory Update
• PLP Update: Regulatory Relief On The Way
• It's Time to Get the Heck Out of China