All Articles
The Bombarded 38' Parallel
August 2002 by Edgar B. Heylmun, PhD
A 1,200-mile long east-west zone, containing unusual geologic features, has been recognized in the eastern half of the United States for over 100 years. It coincides, in a general way, with the 38° parallel. There are as many opinions on the origin of the features as there are geologists. Most of the features are circular or oval in form, and some are concealed by younger rocks. They are found in 8 states, from Kansas east to Virginia.Additional articles that might interest you...
Ask The Experts—Separating platinum from sands using bubbles
October 2011
I am trying to find any information about using bubbles to separate platinum from sands and small particles. I think it has to have a surfactant in the process. Do you know of this bubble tech?
I am trying to find any information about using bubbles to separate platinum from sands and small particles. I think it has to have a surfactant in the process. Do you know of this bubble tech?
Company Notes
December 2002
• Sterling Mining Company
• Pan American Silver Corp.
• Vista Gold Corp.
• Fronteer Development Group
• US Gold Corp.
• NovaGold Resources
• Sterling Mining Company
• Pan American Silver Corp.
• Vista Gold Corp.
• Fronteer Development Group
• US Gold Corp.
• NovaGold Resources
Melman on Gold & Silver
June 2009
Investors around the world are taking a good hard look at some of the emerging developments regarding dollar creation and are clearly having second thoughts about their dollar-denominated investments.
Investors around the world are taking a good hard look at some of the emerging developments regarding dollar creation and are clearly having second thoughts about their dollar-denominated investments.
Future of Mining in Bolivia Uncertain
April 2006
The miners offer the still-beating hearts of four freshly-sacrificed llamas to a statue of the fiendish god “El Tio,” who they believe affords them protection and good luck.
The miners offer the still-beating hearts of four freshly-sacrificed llamas to a statue of the fiendish god “El Tio,” who they believe affords them protection and good luck.
Ask The Experts
March 2016
Estimating the gold content of ores with gold, quartz and other minerals?
Estimating the gold content of ores with gold, quartz and other minerals?
Melman on Gold & Silver
February 2012
All we can say is “Welcome to 2012,” and if the first part of January is any indication, it is going to be quite a year on many fronts from the ongoing international financial crisis to the progress of a presidential election set to end this coming November.
All we can say is “Welcome to 2012,” and if the first part of January is any indication, it is going to be quite a year on many fronts from the ongoing international financial crisis to the progress of a presidential election set to end this coming November.
Legislative and Regulatory Update
September 2003
• Small miners can join bonding pool in Alaska
• Comments needed for diesel particulate matter proposed rule
• Administration asks Supreme Court to review wilderness ruling
• Bush selects Utah Governor as next EPA chief
• Small miners can join bonding pool in Alaska
• Comments needed for diesel particulate matter proposed rule
• Administration asks Supreme Court to review wilderness ruling
• Bush selects Utah Governor as next EPA chief
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The Bawl Mill
• Washington Department of Fish & Wildlife Raises Harassment of Miners to a New Level
• Oregon Miners File Suit Against Fisheries Service
• BLM Land Swap Deal Raises Eyebrows
• Gold in Nevada
• The Greenhorn
• Striking Gold
• Picks & Pans: The Trophy Hunt
• Corner Country Gold
• Something to Consider When You Go Dredging
• Western Mining Artifact Collectors Show
• Rattlesnakes
• The Gold Hill and Iowa Mine 1895-1938
• Looking Back
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
