How To
Using Geologic Maps
December 2015 by Chris Ralph
In order to see what geologic maps can do, we need to think about what we are looking for.
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Gold in Quartz
February 2016
Because quartz and gold may be deposited together across a considerable range of temperatures, not all quartz veins are the same, and there are several different types of gold-quartz deposits.
Because quartz and gold may be deposited together across a considerable range of temperatures, not all quartz veins are the same, and there are several different types of gold-quartz deposits.
Exploring Placers with Auger Drills
June 2014
Augers can be used effectively for placer exploration with certain limitations.
Augers can be used effectively for placer exploration with certain limitations.
Explosives and Mining
July 2011
Explosives used correctly will save you both time and money being one of the best and most productive tools you can use.
Explosives used correctly will save you both time and money being one of the best and most productive tools you can use.
Designing and Evaluating Placer Gold Recovery Plants
September 2014
For this article, I am focusing on industrial production plants that can handle 10 cubic yards per hour or more and would be fed by a loader or other heavy equipment...
For this article, I am focusing on industrial production plants that can handle 10 cubic yards per hour or more and would be fed by a loader or other heavy equipment...
Ask the Experts - proper mining claim procedures
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Q: Can you offer any information on proper mining claim procedures?
Q: Can you offer any information on proper mining claim procedures?
Care and Lubrication of a Model 13 Laboratory Wilfley Table
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A Wilfley table works best when all of the mineral being run across it (the pulp) is about the same size. For this reason, I took a good look at each of the samples.
A Wilfley table works best when all of the mineral being run across it (the pulp) is about the same size. For this reason, I took a good look at each of the samples.
What Have You Got to Lose?
November 2016
It’s accepted knowledge that wet methods will recover more fine gold than dry methods and processing the gravel as a whole will get more gold than only using a metal detector. The question is how much more?
It’s accepted knowledge that wet methods will recover more fine gold than dry methods and processing the gravel as a whole will get more gold than only using a metal detector. The question is how much more?
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