All Articles
Hardrock Mining Accidents Claim Four Lives
September 2010 by Scott Harn
Hardrock mining in the US has been hit by a tragic streak of mining accidents in recent months.Additional articles that might interest you...
Our Readers Say
June 2001
• "Fighting Back..."
• "Fighting Back..."
12-Year-Old Unearths Large Diamond
September 2013
It is the eighth largest brown diamond to be found and certified by park staff.
It is the eighth largest brown diamond to be found and certified by park staff.
The Bawl Mill
October 2016
• Not so charitable...
• By the Numbers
The Portable XRF Gun
November 2012
While there is no metal detector that will see only gold, there is a device that can reliably distinguish gold from lead, copper, iron or other metals. It is an X-Ray fluorescence tester, sometimes called an XRF gun.
While there is no metal detector that will see only gold, there is a device that can reliably distinguish gold from lead, copper, iron or other metals. It is an X-Ray fluorescence tester, sometimes called an XRF gun.
Beach Mining for Gold
March 2010
Commonly these layers contain small particles of gold and platinum, and in places where they are sufficiently concentrated, the metallic particles are abundant enough to be extracted profitably.
Commonly these layers contain small particles of gold and platinum, and in places where they are sufficiently concentrated, the metallic particles are abundant enough to be extracted profitably.
Annual Claim Filings Due
August 2018
The Oretron
November 2000
Most ore bodies generate a voltage, giving the prospector another valuable method of tracing and locating these hidden minerals. With the Oretron, one can sense and measure these voltages along the ground surface...
Most ore bodies generate a voltage, giving the prospector another valuable method of tracing and locating these hidden minerals. With the Oretron, one can sense and measure these voltages along the ground surface...
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Legislative and Regulatory Update
• Prospecting Old Tertiary Channels
• The Jenkins Mine Project Pt II: Terrain and Map Study
• Search Called Off for Missing Treasure Hunters
• Glacial Gold in the Midwest
• Hardrock Prospecting in El Dorado County, California
• Gold & Silver of the Comstock Lode
• Melman on Gold & Silver
• Forest Service Pays Miners $245K for Unlawful Destruction of Mine
