All Articles
New Mine from Century-Old Gold-Silver Bonanza
September 2006 by Steve Wilson
It has been a ten-year project to make a new mine from the abandoned 100-year-old mine deep in the Sierra Madre at Dolores, Chihuahua, but the perseverance of Minefinders Corp. is soon to pay off. Once worked by the Mexicans, then...
Additional articles that might interest you...
Recovering Values from Black Sands
May 2007
Every placer miner has to deal with it in one form or another, and some locations have it far worse than others, but nearly every placer has at least some of it: black sand. It collects in our concentrates and gets in the way of recovering our fine gold.
Every placer miner has to deal with it in one form or another, and some locations have it far worse than others, but nearly every placer has at least some of it: black sand. It collects in our concentrates and gets in the way of recovering our fine gold.
Gallium and Germanium in Utah
September 2003
The high-tech industries are making use of a number of so-called “minor” metals, many of which are obtained as byproducts of copper, lead, or zinc mining. Some of the minor metals have properties that are ideal for certain applications and, in some cases, advancements in technology are being held back because of a shortage of the metals.
The high-tech industries are making use of a number of so-called “minor” metals, many of which are obtained as byproducts of copper, lead, or zinc mining. Some of the minor metals have properties that are ideal for certain applications and, in some cases, advancements in technology are being held back because of a shortage of the metals.
John Fremont and the Gold Mines of Las Mariposas
August 2008
John Frémont was a man whose luck regularly swung from one extreme to another. At times he seemed to be the luckiest man on earth, yet he sometimes made bad decisions that got him into a considerable amount of trouble.
John Frémont was a man whose luck regularly swung from one extreme to another. At times he seemed to be the luckiest man on earth, yet he sometimes made bad decisions that got him into a considerable amount of trouble.
Jury: Gov't Rightfully Seized 1933 Gold Coins
August 2011
The verdict capped an unusual civil case that combined history, coin collecting and whether the $20 “double eagles” ever legally left the US Mint.
The verdict capped an unusual civil case that combined history, coin collecting and whether the $20 “double eagles” ever legally left the US Mint.
Ask the Experts: What type of wetsuit do I need?
December 2016
Q: Since the weather in California is not as nasty as it is in Alaska, would it be advisable to wear the same setups as he wrote about?
Cal-Gold Closes Shop After 30 Years
September 2007
“It is with great sadness that after more than 30 years in business in Pasedena, Cal-Gold will close its doors,”
“It is with great sadness that after more than 30 years in business in Pasedena, Cal-Gold will close its doors,”
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