Prospecting & Detecting
Using Countercurrent Material Flow to Improve Gold Recovery Efficiency
December 2020 by Keith Bowen
There is a material processing principle widely used in large milling operations to improve recovery that is poorly understood by most of the micro-mining and prospecting community...
Endurance Is Golden
Feeling through the mud, I felt the weight and shape of what could only be gold. Throwing my hand in the water revealed a sixteen-gram nugget oozing with character.
Time to Stake Your Own Mining Claim
So let’s dive in and see what I can do to convince you that this is the year you should be out staking your own claims.
Volume is the Key to Success
While recovery rates are important, they must necessarily be secondary to the volume of material processed. Running more material at lower recovery rates is generally preferable to increasing the efficiency of the system.
Nevada's Lithium Boom
When prospecting for lithium, after confirming for macro attributes through research and field work, including examination of surface geology, the main tool is an accurate lithium assay.
Downieville: Another Gold Rush Favorite
I didn’t know what to expect because the area we were working was not close to the water, but we were pleasantly surprised when we began to pan out some nice flakes and a few pickers.
Gold From Black Sand Tailings
The pile up on the small hill had to be a couple yards of black sand. I’m not one to ignore a little gold even if it is small in size—I have always believed that gold fever comes in all sizes.
How Do I Recover Gold In Black Sands?
Prospectors deal with black sands in lots of different ways. I know that some prospectors worry about getting every speck of gold and save black sands in buckets until they have hundreds of pounds.
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• Reading A River: Understanding Erosion and Gold
• The Basics of Permitting and Bonding Your Mining Operation
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• Gold Prospecting for Better or Worse: The First Year Is The Hardest
• Mining In The El Paso Range of Southern California
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• The Kern River
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