All Articles
National Hall of Fame Names 2017 Inductees
August 2017 by Staff
Looking Back
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
Legislative and Regulatory Update
• Latest assault on dredging in California
• Travel Management Plans
Governors Focus on Aid for Laid-off Miners
Keeping a health clinic in San Manuel operating was among key concerns the governor, state lawmakers and union officials addressed in a meeting about assisting laid-off copper miners.
Understanding Skim Bar Placers
Perhaps the most notable thing about skim placers is that they form on the top surface of gravel bars, as opposed to coarser gold placers where the weight of the gold particles allows the gold to settle down on or near bedrock.
Placer Gemstones
Only the so-called “precious gems” will be considered in this article. They are diamond, ruby, sapphire, and emerald. A “gem” must be rare, hard, and durable, and possess a unique color or quality in order to be classified as a gem.
Hunches, Choices and Guesses
When you approach a location, even if you've been there before, you should consider all the factors and conditions present at the site. This includes both natural and man-made factors.
Winter Dredging
The Christmas and New Year holidays were over and thoughts were slowly returning to normal after the hectic holiday pace both at work and home. As the festivities died away, an old familiar urge began growing...
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The Bawl Mill
• Ask The Experts: How would you go about evaluating a silver deposit?
• Legislative and Regulatory Update
• How to Make a Rock Sled for Dredging
• More on Detecting Pocket Gold
• The Rochester Mining District of Nevada
• Early Summer Mining in Wyoming
• US Rare Earths: We Have & We Have Not
• EPA Reopens Comments on Pebble Project
• Over the Divide: Wayne (Jerry) Keene 1934-2017
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
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