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Flat-Fault Gold in Sonora, Mexico
July 2004 by Edgar B. Heylmun, PhD
Mexico is not noted for gold, but is better known for silver and copper. However, the states of Chihuahua and Sonora, in northwestern Mexico, contain some sizeable gold deposits. A number of these deposits were mined during the boom of 1982-2002. One operation that has remained active up to the present is La Herradura Mine...The Bawl Mill
• Even Navy Seals aren't safe from hackers
• Good news, bad news
Prospecting With Color
Perhaps no one factor has caused more confusion in the search for ore than the attempt to use color as a guide to prospecting. Yet, there is a reason for every color seen in rocks, so it deserves to be noted.
Ask the Experts
How do mines and refiners deal with doré bars?
Copper Mine Opening in Utah
A second copper mine is opening in Utah with prices for the metal at their highest in a decade.
The Basics of Geophysical Exploration
In developing a mineral property or mining claims, one of the first goals is to identify and quantify valuable deposits. The classic method of doing this is by drilling holes into the ground to sample what is below the surface. The problem is that one or two holes usually are not going to tell you a whole lot...
Melman on Gold & Silver
Perhaps the heart of our pro-gold thesis is this consideration: governments are inherently inefficient, they attempt to provide services far beyond their genuine fiscal ability and these trends result in deficit financing, growing debt levels and ultimate “watering” down of currency values.
Mining Community Loses A Great Leader: Gerald "Jerry" Hobbs
He certainly wasn’t afraid of a fight or a court battle, and he didn’t back away from calling out those who tried to compromise the rights of miners.
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