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Melman on Gold & Silver
February 2008 by Leonard Melman
What a start to the year! In just the first two weeks of 2008, we saw the price of gold explode to the highest levels in history at $900 per ounce, Crude Oil reach $100 per barrel, some of the world’s largest financial institutions collapse in market value, unrest spread in Pakistan following the assassination of Benazir Bhutto, the worst jobs report from the Department of Labor in at least two years and the continued erosion of residential real estate values.Additional articles that might interest you...
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September 2016
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Sluicing on Bedrock
November 2002
My head nearly scraped the caribou horns that hung above the doorway of the old tarpaper cabin I would call home for a few days. The cabin was originally built in the early 1930s and had been dragged about 200 yards across the valley to...
My head nearly scraped the caribou horns that hung above the doorway of the old tarpaper cabin I would call home for a few days. The cabin was originally built in the early 1930s and had been dragged about 200 yards across the valley to...
Searching for a Paying Hardrock Deposit
December 2007
Quartz float rock is always intriguing. Where is the vein it came from if it’s still in existence, and is it carrying some gold? Because of the possibility of the quartz carrying some color, we are always looking, checking, detecting, crushing, assaying...
Quartz float rock is always intriguing. Where is the vein it came from if it’s still in existence, and is it carrying some gold? Because of the possibility of the quartz carrying some color, we are always looking, checking, detecting, crushing, assaying...
Samuel Franklin Hunt Nevada’s “Rio Tinto”
February 2006
At the well-known Rio Tinto copper district, Huelva, in southwestern Spain, large quantities of copper were found beneath a gossan of hematite at an average depth of 100 feet. The deposits were first mined during Roman times.
At the well-known Rio Tinto copper district, Huelva, in southwestern Spain, large quantities of copper were found beneath a gossan of hematite at an average depth of 100 feet. The deposits were first mined during Roman times.
Buell Park Pipe, Arizona
July 2004
One of the world’s largest kimberlite pipes is located on the Navajo Indian Reservation in northern Arizona. The pipe is larger than any diamond-bearing pipe in South Africa. It is 16 miles north of Window Rock, the capital of the Navajo Nation.
One of the world’s largest kimberlite pipes is located on the Navajo Indian Reservation in northern Arizona. The pipe is larger than any diamond-bearing pipe in South Africa. It is 16 miles north of Window Rock, the capital of the Navajo Nation.
Ask the Experts
April 2012
Q: Graphite spray to prevent sticking when using cast iron molds
Q: Graphite spray to prevent sticking when using cast iron molds
Hard Rock University: Expensive Hobby or Real Business?
July 2015
Improper sampling techniques lead to more avoidable heartache than almost anything else in micro mining.
Improper sampling techniques lead to more avoidable heartache than almost anything else in micro mining.
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