All Articles
Massive Sulfide Deposits in Oregon
October 2000 by Edgar B. Heylmun, PhD
This article deals with massive sulfide deposits in the Klamath Mountains of southwestern Oregon, but it applies to massive sulfides found in California as well.
Additional articles that might interest you...
Legislative and Regulatory Update
November 2001
• Forest chief asks Norton to end Oregon mining moratorium
• DOI orders review of "science" used in Klamath Basin decisions
• BLM Launches EIS for Conservation and Restoration of BLM Public Lands in Western U.S.
• Fish & Wildlife service approach to critical habitat ruled unlawful in Arizona case
• Forest chief asks Norton to end Oregon mining moratorium
• DOI orders review of "science" used in Klamath Basin decisions
• BLM Launches EIS for Conservation and Restoration of BLM Public Lands in Western U.S.
• Fish & Wildlife service approach to critical habitat ruled unlawful in Arizona case
Picks & Pans: A Pay Streak in Slate
July 1999
I stared out across the Yukon River. I estimated the river at this point to be a mile wide. An occasional log floated by in the tan-colored water.
I stared out across the Yukon River. I estimated the river at this point to be a mile wide. An occasional log floated by in the tan-colored water.
Ask The Experts
September 2015
Can the public take minerals from a mining claim?
Can the public take minerals from a mining claim?
Our Readers Say
September 2011
Legislative and Regulatory Update
May 2006
• Original Sixteen to One cleared
• Another court case settled
• Original Sixteen to One cleared
• Another court case settled
Religious Broadcaster in Liberia Mining Venture
July 1999
Religious broadcaster Pat Robertson, who lost up to $7 million in a failed diamond-mining venture in the former Zaire earlier this decade, is involved in a gold mine project in another African country.
Religious broadcaster Pat Robertson, who lost up to $7 million in a failed diamond-mining venture in the former Zaire earlier this decade, is involved in a gold mine project in another African country.
Gold From Cemented Gravels
November 2011
The truth is that cemented gravels are really not all that complex. There is no mystery of how gold grew there or somehow wormed its way into these solid gravels.
The truth is that cemented gravels are really not all that complex. There is no mystery of how gold grew there or somehow wormed its way into these solid gravels.
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The Bawl Mill
• A Word from the Editor
• Under the Guise of Environmental Protection—EPA Revealed
• The Centennial Lode and the Centennial Ridge District, Wyoming
• Company Notes
• Picks & Pans—In Search of Nome Creek Gold
• Recreational Dredging on the South Yuba River
• The Trapiches of Chile
• Tales of Liberty Gold
• Drywashing Alluvial Placers
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
