Using A Trommel For Placer Processing
April 2010 by Chris RalphThe 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.
While the current mine plans forecast an end of mining in about 2019, Bingham Canyons’ future remains bright. Company officials are looking at an expansion that, if approved, will extend the mine life until about 2036.
This is the point where you might ask, “What do these types of contracts typically look like and how are they negotiated?” Well, that is the topic of this month’s article.
Few areas of the world have a mining history comparable to Canada’s Yukon Territory thanks to the fabled Klondike Gold Rush, which took place from the late 1890s into the early years of the Twentieth Century. Tens of thousands of prospectors and treasure hunters poured into the Territory following the discovery of placer gold...
We have been concerned for some time about the growing roster of laws, rules and regulations under which the entire industrial complex must operate…
The Treasure Hawk mine was operated by "Crazy Eddie" Bounsall from 1972 until 1988. He died in 1994, and I purchased the Treasure Hawk claims from his wife Betty in 1996.
The US attorney’s office indicted Diana Flaherty, of Las Vegas, and Michael Gardiner, of San Diego, in connection with a securities fraud scheme. According the indictment, Flaherty, and her husband Robert (now deceased), had managed Phoenix Metals USA II. Gardiner is identified as a company shareholder.
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