All Articles
New Life for the Suction Nozzle
December 2003 by Reggie Gould
The suction nozzle was one of the first Venturi nozzles to be used in the dredging business. Years later it was replaced with the straight Venturi system, which is sometimes referred to as a “log.” The main benefit of the log is that the operator only needs a suction hose with a short nozzle.Company Notes
• Great Quest Metals Ltd
• Fronteer Development Group
• Vista Gold Corp.
• NovaGold Resources
The Rocks That Burn: Is Oil Shale the Answer?—Part I
The day is old in the Rangely Oil Field in northwestern Colorado. I’ve paused in my southbound trip to take a gander at this historic field, one of the largest in the state. Intricate pipelines funnel water and carbon dioxide to the source rock far below.
Enrichment of Gold Veins
Most of the world's great gold mines are in secondary (supergene) enrichments in veins and stockwork, brought about by physical and chemical processes.
Ask The Experts: Will this detector work for me?
Q: I live near the Gold Basin area of Arizona. What detector will go deep and be easier to use for small gold? I need some help.
The Bawl Mill
ICMJ applauds BLM whistleblower and US District Court Judge for their integrity
Dredging The Outside Bend
This stringer was where it was not supposed to be, and it contained nuggets that were not supposed to be there.
Legislative and Regulatory Update
• Forest Service Oversteps Authority, Former Official Says
• Glamis Gold Ltd. Files Suit to Vacate Solicitor's Opinion
• Babbitt Targets White Vulcan Mine and San Francisco Peaks in Arizona
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The Bawl Mill
• Searching for Placer Diamonds
• Lawsuit on Alleged Market Manipulation Continues
• Texas "Hill Country" Gold
• A Guide to Overlooked Gold Deposits—Part IV
• Picks & Pans: Detecting in Northern Nevada
• Miners Welcome Comments by Alaska Official
• Company Notes
• Spectacular Specimens Found in Northern Nevada
• Oil Seeps in Arizona
• Looking Back
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
