All Articles
Ask The Experts—Where to Take Sulfide Ore for Processing
January 2009 by Chris Ralph
BLM Runs Check on Assay Services
The Bureau of Land Management (BLM) recently conducted a multi-year study of sixty-five assay laboratories to determine the accuracy of their testing procedures. The laboratories, all located in North America, were provided with ore samples of known concentrations without benefit of identifying the source as BLM. Payment was rendered for the service provided.
Legislative and Regulatory Update
• Celebrities take over hearing, and at least one senator is fed up
• Ruling Upholds EPA's authority to address Garcia River, other waterways polluted by runoff
• US Supreme Court: Sokaogon Chippewa can set water standard
• 1872 Mining Law under attack
• Waiting for a decision about 43CFR 3809
Melman on Gold & Silver
Well, another year, another pile of worries. First, just as it appeared that real progress was being made in finding a solution to the seemingly intractable situation between Israel and the Palestinian people...
The Saga of Sand Mountain
The Nevada Historical Society's
"This Was Nevada" Series
Iron Ores and Iron Mining
For more than 40 years, iron ore prices have been decided by private negotiations conducted between the largest of the iron miners and the largest steel producers. These two sides dominate both the spot and contract iron ore markets.
Shaker Tables for Processing Hard Rock Ores
Most placer equipment is really made with gold in the 30 and larger mesh sizes in mind, though if carefully used can often get reasonable recovery down to the 50 mesh size.
Hog Mountain Mining, Past and Future
When you think of gold mining, you probably don’t consider Alabama to be the place to find your treasure. However, in the early 1800s, jobs were few, and the smell of gold drew men into the search. History records 13 districts in which mining was done at all stages—from pick and shovel, to an area like Hog Mountain.
Subscription Required:
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
