All Articles
New Study on the Formation of Nuggets—Part I
December 2007 by Chris Ralph
Geologists have long realized that the vast majority of gold in typical quartz veins is in the tiny, dust-size range, a lot smaller than the gold nuggets found by placer miners. This is common worldwide in many, many gold districts.
Buell Park Pipe, Arizona
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—Difference between a Geiger counter and scintillator
Would you explain the difference between a Geiger counter and a scintillator and how they operate in uranium prospecting?
First Load of Concentrate Leaves Reopened Ruth Mine
Five years after depressed copper prices forced the Robinson mine to shut down, the first truckload of concentrate pulled out in what its new owner sees as a renewal of the facility and Ely-area residents hope is a rebirth of the region.
Ask The Experts
How do I extract my gold from this ore?
Gold Deposits of Georgia
The first actual discovery of gold made on the lands of what is now the State of Georgia is shrouded in the mist of history.
Take it to Bedrock
Picking the right spot to placer has to do with years of experience, and a little luck. The textbooks can tell you where it should be, but sometimes the rules just don’t seem to apply.
Chasing the Ghosts of Forty-Niners
Plodding in the footsteps of the forty-niners across the sun-baked Nevada desert, I feel the ghost of a man named Israel Lord tap me on the shoulder.
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The Bawl Mill
• Searching for a Paying Hardrock Deposit
• Kings Valley Project Hopes to Meet Lithium, Uranium Demand
• Over the Divide —Ronald Richard "Ron" Wendt
• Small-Scale Mining with a Dozer and Detectors
• Alaska and Nevada Continue to Lead the Pack
• Silver Bonanza in the Sierra Madre; The Glorious Past of Batopilas—Part III
• Looking Back
• Landowners See Potential Gold Mine in Uranium Ore
• Feds Raid “Liberty Dollar” Headquarters
• Melman on Gold & Silver (2007 Year in Review)
• Mining Stock Quotes and Mineral & Metal Prices
