Prospecting & Detecting
Prospecting for Diamonds in Kimberlite
January 2014 by W. Dan Hausel
Kimberlite is very difficult for geologists to find, let alone prospectors and rock hounds. This is because kimberlite is rarely exposed on the surface and few people know how to identify the rock.Green Returns And Opportunity Is Almost Gone
Many of you have read recent articles that include pictures of some of the nice nuggets that have come out of this area. I’m going to talk very briefly about a few of my friends and some of the nuggets they have been taking out of this area…
Using Countercurrent Material Flow to Improve Gold Recovery Efficiency
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...
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• Making a noisy dredge more quiet
Traders At JPMorgan Chase Indicted For Rigging Metal Prices
…the men sought to “inject false and misleading information about the genuine supply and demand for precious metals futures contracts into the markets, and to deceive other participants”…
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?
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• Drones for the independent prospector
Detecting During Summer Heat
This concept of detecting does not always work as we sometimes get a week or so where the temperatures rise to 116°—sometimes more.
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