All Articles
Placer Testing with Large Samples
June 2000 by Dr. Ralph E. Pray
Of all the difficult gold placer sites to evaluate, none can compare with trying to dig to bedrock through twenty or thirty feet of soaked overburden through which water is slowly seeping downgrade.
China to Set Up Strategic Reserves
China plans to set up strategic reserves for key minerals such as copper, uranium and aluminum, the government said, acting to ensure supplies amid record high prices due to soaring demand.
Mining in Sonora, Mexico
So you want to do some gold mining in Mexico. What do you need, where do you go, how do you begin? You begin before you even cross the border.
The Mexican Gold Belt
Mexico is a large country, much larger than the state of Alaska. It is almost as long as the US is wide. It has climates that range from tropical rainforests in the south to barren deserts in the north. The Sierra Madre is a forested plateau that reaches elevations in excess of 10,000 feet. It parallels the west coast of the country.
Mining Stock Quotes and Mineral & Metal Prices
The Bawl Mill
• USPS—What's YOUR priority?
• A true "grassroots" campaign
• "Waste" not, want not...
• Clinton's National Forest plan goes up in smoke...
Over the Divide
It is with regret that we let our readers know about the passing of four respected members of the mining and prospecting community who have been lost in the past several months.
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The Bawl Mill
• Our Readers Say
• Guest Editorial—Unreasonable Interpretations
• Ruling Awards Giant Nugget to Finder
• Letter to the Editor
• Traditional Adversaries Reach Agreement
• The Gold Belts of Georgia
• Company Notes
• Gondwana Gold Gravels
• Quick Thinking & Rescue Devices Save Two Lives
• Picks & Pans: The Discovery Gulch Diggings
• Prospector Finds Cache of Emeralds in North Carolina
• My Old Carbide Lamp
• Melman on Gold & Silver
• Hands & Pans on the South Yuba River
• Permafrost Tunnel Shows Cross-sections of Past
• Mining Stock Quotes and Mineral & Metal Prices
