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.
Procuring Mine Owner Permission at a Mine Site
The first experience involved an overgrown gold mine operated during the 1880s. A razed mill adjoined the mine and could be glimpsed from the isolated public dirt road I was traveling.
An Interview with Minelab Engineer Mark Lawrie
The design of metal detectors well-suited for prospecting is an interesting process and not necessarily an easy one to achieve. It is a combination that blends the desires of what prospectors would like, the requirements of sales people and dealers, with the science and physics of what the electronics can achieve.
Mining Stock Quotes and Mineral & Metal Prices
Melman on Gold & Silver
Long-term, the outlook remains very favorable—but the obvious and important question is when we might expect a solid bull market revival to take place.
The Bawl Mill
• The environmental Robin Hood
• But it looked good on paper...
• Low-quality reputation hits home
Ask the Experts
• Can you explain a jig, Ainlay bowl, hammer mill?
Picks & Pans—The Green Rock, Rattlesnakes, Good Gold and Ruth's Mine
After a long winter, gold flakes swirling around in black sand at the bottom of my pan was a welcome sight.
Subscription Required:
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
