Small Mining Operations
Guinea Africa: Gold, Ebola, and a Monkey Barbecue
December 2014 by Bryon Tolle
![](http://www.icmj.com/userfiles/images/201412/17-guinea.jpg)
The Dredge Report
![](http://www.icmj.com/userfiles/images/201411/19-dredge-gold.jpg)
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?
The Smell of Gold—Part I
![](http://www.icmj.com/userfiles/images/201506/toc-18-smell-of-gold.jpg)
The Mystery of the Grand Summit Mine
I didn’t follow-up on this opportunity at that time, as I already had as much on my plate as I could handle, but the potential for this property has never left my mind.
Determining The Optimal Crushing Size for Gravity Recovery
It’s not easy to figure out what is best without testing, and so a certain level of confusion has developed about how small the ore ought to be crushed.
Ask The Experts
Options for affordable crushers for small mining operations
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The Bawl Mill
• Legislative and Regulatory Update
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• Uncovering the Find of a Lifetime
• Suction Dredging Battle Escalates
• Finding Gold in Tailing Piles
• Small-Scale Processing of Hard Rock Ores
• 2014 Index - Annual Tables of Content
• Why Did This Silver Mine Close? - Pt III
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
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Hundreds Rally in Support of PLP Octoberfest Fundraiser
• Get The Lead Out!