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Detecting Invisible Gold
April 2009 by Chris Ralph
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The technology certainly has improved quite a bit over the years, so when these owners are testing various types of gold on their machines and they find that some gold responds poorly or not at all...
Melman on Gold & Silver
Much of the past 12 months, both in America and around the world, has been devoted to discussions of Keynesianism versus the Austrian School of economics; of the value versus risks of “Quantitative Easing,” of free markets versus government-dominated markets; and of the right of government to accede to unlimited demands on her resources, no matter the cost.
Picks & Pans: Mexican "Edventure"
Where can you find 80-degree weather, 76-degree water, 30-50 foot visibility, all the seafood you can eat, beautiful friendly people—and placer gold?!
Ask the Experts
Q: What should be considered in a Joint Venture on a gold claim?
Mining Stock Quotes and Mineral & Metal Prices
Simple Rules of Gold Geology: Comparing Epithermal and Mesothermal Deposits
Geology is a science of general tendencies with frequent exceptions, not one of hard and fast rules that are always true and never vary. For almost every well-accepted rule of gold deposits, I can point you to a number of important exceptions.
Prospecting for Copper Ores—Part I
Copper is one of the metals that form the backbone of our modern civilization. Copper is an essential part of every computer, cell phone, automobile and household appliance.
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• Steven's Trail and the North Fork of the American
