Small Mining Operations
The Mysterious Telluride Minerals
August 2020 by Chris Ralph
…let’s dive in and take a closer look at these rich gold and silver-bearing minerals to find out what they are, where they form, and how to identify them.
Customizing Your Dredge

New Research Tool for Miners in Wyoming
The Wyoming Geological Survey released an online interactive map...
Resurrecting an Old Hard Rock Mine—Setting Up the Millsite
One of the first things we did while looking at buying the equipment was figuring out how it would dovetail into the milling process we already had in mind.
Why Assaying Placer Gold Deposits Doesn't Work
Let’s set up a thought experiment: Suppose you had some material that ran one ounce per ton gold, which is generally considered high grade to fantastic grade depending on the circumstances.
Guinea Africa: Gold, Ebola, and a Monkey Barbecue

Resurrecting An Old Hard Rock Mine--The Saga Continues
Another little gem of equipment he built was a nifty sample splitter. In order to get accurate assays, you need to have really good, representative samples for the assayer to process.
Care and Lubrication of a Model 13 Laboratory Wilfley Table

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