Ask The Experts—Where to Take Sulfide Ore for Processing
January 2009 by Chris Ralph
In Chile, the trapiche (tra-peach-ee) method of milling gold ore began more than 400 years ago. The first trapiche, also known as a Chilean mill, was a stone wheel weighing two or three tons rotating on an axle.
Q: Tantalite in an African nation -- is it worth pursuing?
Worthington was washing gravel that he’d dug out of the park’s east drain, a low area in the park’s diamond search area, when he found the yellow diamond in his screen. It was in the last bucket he planned to wash before shutting down for Easter weekend.
The verbage is SB 838 is vague and ambiguous to say the least. As a result, there is quite a bit of misinformation floating around the rumor mills.
• Flying the friendly skies...
• The best job is a government job...
• A change of address...
• The tires that bind...
While both zinc and lead deposits also are enriched by the surface weathering process, in part two we will look at the enrichment process for copper and also gold deposits, and at the interpretation of leached outcrops to figure how rich the concentrated deposits below them may be.
The Bawl Mill • A Word From the Editor • Reading A River: Finding The Paystreaks—Part II • Placer Gold in the Ortiz Mountains • Miners Discuss Struggles at NWMA • Ask The Experts—Where Would The Most Gold Tend To Be In This Deposit? • East Coast Dredger Heads West - Part I • Growing Pains of the Learning Curve • Stillwater At Half Speed • Elko County Has Highest State Median Income • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices • Pebble Deposit Reveals Mineral Potential