All Articles
Using A Trommel For Placer Processing
April 2010 by Chris Ralph
The behavior of a trommel is dependent on how it is designed and set up. Important design characteristics include feed rates, screen perforation sizes, cylinder size, rotation speed and incline.
Detector Brings New Life to An Old Lode Mine
…it was immediately evident the previous owner had not been using a detector. During just a few months of working the dumps part-time, he recovered gold in quartz specimens valued in excess of $40,000.
Melman on Gold & Silver
Having learned to proceed with some skepticism regarding the public’s interpretation of events, we offer the following forecasts for the coming year...
California Dredgers Shafted by Assembly Democrats
Legislation designed to provide full permit refunds to all suction dredge miners in California has been hijacked in an Assembly policy committee.
State May Re-Examine Plans on Dredge Use Near Hope
The State Division of Governmental Coordination said it should have been asked to review the project a year ago to make sure the mine complies with the Alaska Coastal Zone Management Plan.
Another Uranium Boom in the West
The last US uranium mill ever built, in this parched landscape near Lake Powell, shut down quickly after it started operating as nuclear power fell into disfavor about two decades ago.
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The Bawl Mill
• Legislative and Regulatory Update
• Prospecting for Hardrock Gold - Part II
• Gold in Alaska - Part II
• Gold Prospecting in Maine - Part I
• Gold Prospecting Is For Ladies, Too
• Sage-Grouse Won't Get ESA Listing For Now
• How to Find Gold in Hot Ground With A VLF Detector
• Oregon County Tries to Interfere With Lawful Mining Operation
• Melman on Gold & Silver
• Mining Stock Quotes & Mineral and Metal Prices
