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...
Underground at Yankee Jim's
June 2003
In 1849, the story spreading around the Barnes Store (on the North Fork of the American near Colfax, California) was about some rich diggings being found up in the hills going east, and not very far up the ridge according to some accounts.
In 1849, the story spreading around the Barnes Store (on the North Fork of the American near Colfax, California) was about some rich diggings being found up in the hills going east, and not very far up the ridge according to some accounts.
Legislative and Regulatory Update
January 2014
• Pacific Legal Foundation joins effort to overturn California dredging moratorium
• PLP fund drive continues
• Pacific Legal Foundation joins effort to overturn California dredging moratorium
• PLP fund drive continues
The Bawl Mill
January 2005
• The "no shrimp left behind" act
• Someone has exceeded their credit limit
• The "no shrimp left behind" act
• Someone has exceeded their credit limit
Legislative and Regulatory Update
February 2012
• Our Federal Landlord
• One down, two to go
• Challenging timing windows in Washington State
• More roadblocks to mining
• Our Federal Landlord
• One down, two to go
• Challenging timing windows in Washington State
• More roadblocks to mining
Legislative and Regulatory Update
February 2017
• Obama’s parting shots
• California suction dredging
• Oregon follows California’s lead
• Lawsuit coming; bill introduced to stop mining in Washington State
• President Trump halts new federal regulations
• Obama’s parting shots
• California suction dredging
• Oregon follows California’s lead
• Lawsuit coming; bill introduced to stop mining in Washington State
• President Trump halts new federal regulations
The San Juan Mountains, Colorado
September 2001
The rugged San Juan Mountains of Colorado rise to 14,309 feet and were a barrier to overland travel for many years. Precipitation, in the form of summer thundershowers and heavy winter snow, is enough to support coniferous forests.
The rugged San Juan Mountains of Colorado rise to 14,309 feet and were a barrier to overland travel for many years. Precipitation, in the form of summer thundershowers and heavy winter snow, is enough to support coniferous forests.
Scams, Scammers and Schemes
December 2012
Gold mining has received many black eyes from many scams, scammers and schemes throughout the years. Unscrupulous scammers have swindled naive people for millions of dollars in the past and will, no doubt, continue into the future.
Gold mining has received many black eyes from many scams, scammers and schemes throughout the years. Unscrupulous scammers have swindled naive people for millions of dollars in the past and will, no doubt, continue into the future.
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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
