All Articles
Selecting a Gold Recovery System
March 2001 by Charles L. Butler
Tabling and jigging are two relatively inexpensive methods of recovering the “free particle values” from the noble metal ores. However, not all ores contain their values as free particles. In fact, many gold ores contain appreciable amounts of “metallic gold salts,” some of which readily dissolve in the system water and continue to migrate right along with it.Additional articles that might interest you...
Looking Back
December 2004
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
The Bawl Mill
September 2014
• Just a drop in the (coal) bucket
• Location, Location, Location...
• The "hard drive" for answers...
• Just a drop in the (coal) bucket
• Location, Location, Location...
• The "hard drive" for answers...
Mining Stock Quotes, Mineral & Metal Prices
August 2010
Exploring Snakehead
April 2015
On our fourth trip, we finally reached the top edge of the old hydraulic pit, and it was monstrous.
On our fourth trip, we finally reached the top edge of the old hydraulic pit, and it was monstrous.
Over the Divide: John A. Miscovich
October 2014
Mining “giant” John A. Miscovich died August 22, 2014, at the age of 96. He was the well-known inventor of the “Intelligiant” water cannon.
Mining “giant” John A. Miscovich died August 22, 2014, at the age of 96. He was the well-known inventor of the “Intelligiant” water cannon.
Alaska: Large-Scale Mining Can Be Done Right
March 2014
"As elected leaders of the State of Alaska, we want you to know that Alaska is open to investment from those who seek to develop our state's natural resources safely and responsibly..."
"As elected leaders of the State of Alaska, we want you to know that Alaska is open to investment from those who seek to develop our state's natural resources safely and responsibly..."
Mud Men: Pocket Miners of Southwest Oregon Part III
April 2011
The amount of gold in the traces from the low-grade scattered veinlets may be much more than the traces from the small but rich pocket, at least until the pocket hunter closes in on the rich pocket. Further confusion arises if the prospector stumbles across a placer deposit on one of the higher peaks.
The amount of gold in the traces from the low-grade scattered veinlets may be much more than the traces from the small but rich pocket, at least until the pocket hunter closes in on the rich pocket. Further confusion arises if the prospector stumbles across a placer deposit on one of the higher peaks.
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The Bawl Mill
• Our Readers Say
• Gem Theft in Tucson
• BLM 3809 Final Rule Implications
• Winter Dredging
• Placer Diamonds in Venezuela
• Picks & Pans: Leon Always Finds the Most Gold
• Company Notes
• The Swift Shore Mine 1862—Present
• Placer Gold in the Black Hills, South Dakota
• Platinum and Diamond Discoveries Shine New Light on Historic Alaska Gold-Mining District
• GATA Update
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
