All Articles
Ask the Experts—Why doesn't the 1872 Mining Law apply to all 50 states?
May 2008 by Chris Ralph
Q: In the Feb 2008 Mining Journal you ran an article, “Gold Deposits of North Carolina,” by Chris Ralph. The article states that the 1872 Mining Law does not apply in North Carolina and in fact only has merit in 19 of the 50 states. Can you explain how that could happen?California Suction Dredging Update
Another California Assembly member, Jared Huffman, is attempting to ban dredging in the state on a more permanent basis.
All About Lead Minerals, Silver and Gold
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.
Mining Trade Group Sues Nevada Over Tax Initiative
The Nevada Mining Association has filed a lawsuit to block a petition asking state voters to raise taxes on mining.
A Guide to Overlooked Gold Deposits—Part I
Most gold guidebooks just give a brief description of the geology of placers and focus more on the equipment and techniques used to recover placer gold or to metal detect for gold. This article hopes to stimulate your interest in a different direction.
Silver Boom Prompts Idaho Mine Expansion
The Lucky Friday is already one of North America’s deepest hard-rock mines. Now, the 62-year-old mine is about to get much deeper.
Critical Minerals: Tungsten
Because tungsten minerals are heavy, exploration can be done using stream sediment samples. Prospectors looking for gold have found scheelite or wolframite in their placer concentrates, and in some cases this has led them to make important tungsten finds.
Ask The Experts: How to handle gold in cyanide; how to sample a platinum deposit
Is there a method which can be done safely to get the metals to drop out of the cyanide solution? What is the best way to learn how to evaluate the potential of this serpentine platinum deposit potential?
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The Bawl Mill
• Ask The Experts—Where do I find information about getting paid for raw gold?
• Understanding Geologic Deposit Models
• The Lost Silver Triangle of the Sierra Madre—Part II
• Prospecting for Diamonds
• Avino’s Durango Project
• Success With A Detector
• Horsetail Gold
• The Makorakoza of Zimbabwe—Centuries of Prospecting in Gold-Hosting Dolerites
• Melman on Gold & Silver
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