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Identifying Gold Ores
February 2001 by Charles L. Butler
The following “clues” describing “hard rock gold ores,” while not 100% dependable, certainly will give gold prospectors an advantage:Gold in Iceland?
Normally, one does not look at volcanic islands in a search for gold. However, rich gold deposits have been found in or near volcanoes at Lihir and Misima Islands near New Guinea, so one cannot dismiss gold opportunities on volcanic islands. All of Iceland is of volcanic origin, with acidic volcanic rocks like rhyolite and granophyre being present at a few localities.
Clarification on Oregon's SB838
The 100-yard restriction in SB838 actually applies to all motorized mining for the purpose of extracting gold, silver or any other precious metal that results in the disturbance of vegetation.
Mining Stock Quotes and Mineral & Metal Prices
The Bawl Mill
• Drug smuggling tunnels filled with environmental delays and red tape
• Did we make the list?
• A whopper of an error
Melman on Gold & Silver
The focus of attention by the financial media during past month has shifted considerably away from the international political and terrorist outlook and turned clearly toward important developments as they appear likely to affect the outlook for the US and worldwide economies in the coming year.
Lamproites and Diamonds
Most prospectors are aware that diamonds are sometimes found in kimberlite, but few are aware that diamonds are also found in another rock type known as lamproite. Lamproite is a very rare volcanic rock that often...
Ask The Experts: Could you expand on your previous blasting article?
Q: Could you write more about the last two methods that you mentioned—the expanding chemical mixtures and the micro blasters, how and when to use them, and when not to use them?
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The Bawl Mill
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• GATA Update
• Clean Fuel, Cleaner Air
• Gold Miners Become Tungsten Miners
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• VCIs for Environmentally Safe Maintenance
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• Placer Gold in Washington
• Alaska Miners to Sue Department of Interior
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• Company Notes
• Environment-Friendly Dredging
• Legacy of the Wandering Jew Mine
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• Greaterville, Arizona
• Looking Back
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
