All Articles
Hardrock Prospecting in El Dorado County, California
September 2010 by Don Robinson
Three times we went back and finally found a clue. There was an old air shaft not far from the trail!
Additional articles that might interest you...
Nevada Mining Tax Cap Repeal Clears Committee
June 2013
An Assembly panel approved a measure to repeal the constitutional tax cap on net proceeds paid by mining companies in Nevada.
An Assembly panel approved a measure to repeal the constitutional tax cap on net proceeds paid by mining companies in Nevada.
Hard Rock 101: Breaking Rock—Part I
May 2020
What do you do when you’ve located a promising deposit of gold or gemstones, but it’s trapped in solid rock?
The Klamath Oldland
September 2004
The Klamath Mountain province includes a number of separate mountain ranges, such as the Bully Choop, Marble, Salmon, Siskiyou, Trinity Alps, and Yolla Bolly, among others. They are collectively referred to as the “Klamath Mountains” in this article.
The Klamath Mountain province includes a number of separate mountain ranges, such as the Bully Choop, Marble, Salmon, Siskiyou, Trinity Alps, and Yolla Bolly, among others. They are collectively referred to as the “Klamath Mountains” in this article.
Update on MMAC & PLP
June 2015
Public Lands for the People is working on a Miner's Bill of Rights with the support of several members of Congress.
Public Lands for the People is working on a Miner's Bill of Rights with the support of several members of Congress.
Proper Spacing of Placer Sample Sites
September 2013
The zone of influence of each sample must be carefully considered when deciding how far sample sites should be spaced from each other.
The zone of influence of each sample must be carefully considered when deciding how far sample sites should be spaced from each other.
1st Annual Placer County Open Gold Panning Championships—1999
November 1999
Before it was over, 200 buckets of gravel and gold were swished and swirled in competition to determine who was the best gold panner in the County.
Before it was over, 200 buckets of gravel and gold were swished and swirled in competition to determine who was the best gold panner in the County.
Company Notes
December 2003
• Coeur d'Alene Mines Corp.
• Northern Dynasty Minerals Ltd.
• Kimberly Gold Mines, Inc.
• SpectrumGold Inc.
• Coeur d'Alene Mines Corp.
• Northern Dynasty Minerals Ltd.
• Kimberly Gold Mines, Inc.
• SpectrumGold Inc.
Subscription Required:
Legislative and Regulatory Update
• Hardrock Mining Accidents Claim Four Lives
• 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
• Gold & Silver of the Comstock Lode
• Melman on Gold & Silver
• Forest Service Pays Miners $245K for Unlawful Destruction of Mine
