All Articles
Enthusiastic Crowds at PDAC
April 2005 by Leonard Melman
Nearly 11,000 attended this year’s Prospector and Developers Association of Canada (PDAC) convention in Toronto. Joe Hamilton, president of the Convention Planning Committee, beleived he knew why the numbers were so high.Additional articles that might interest you...
Ask the Experts
May 2014
Setting up a gravity dredge
Setting up a gravity dredge
New Life for the Suction Nozzle
December 2003
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.
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.
Legislative and Regulatory Update
August 2019
- Key appointment at BLM
- Current administration not waiting for Congress
- BLM relocating
- Kansas exempts bullion from sales tax
Finding Gold With Copper and Turquoise
August 2009
The signs of copper, which the prospector most commonly sees in the field in outcrops and on the surface, are secondary minerals caused by the action of air and water on the original copper-bearing sulfides that were deposited deep...
The signs of copper, which the prospector most commonly sees in the field in outcrops and on the surface, are secondary minerals caused by the action of air and water on the original copper-bearing sulfides that were deposited deep...
Legislative and Regulatory Update
October 2003
• Administration won't appeal latest ruling on Roadless Rule
• Improved forest management plan by year's end
• IBLA rules in favor of Cortez Gold Mine and BLM
• Administration won't appeal latest ruling on Roadless Rule
• Improved forest management plan by year's end
• IBLA rules in favor of Cortez Gold Mine and BLM
Legislative and Regulatory Update
May 2006
• Original Sixteen to One cleared
• Another court case settled
• Original Sixteen to One cleared
• Another court case settled
State Rivers Closed to Prospecting in Washington
September 2003
The Washington Department of Natural Resources appeared at a recent dredge rally near Oroville to announce the closure of all state-owned aquatic lands to prospecting.
The Washington Department of Natural Resources appeared at a recent dredge rally near Oroville to announce the closure of all state-owned aquatic lands to prospecting.
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The Bawl Mill
• Our Readers Say
• Progress Report on Washington State Small-Scale Regulations
• Pediments
• Bill to Allow Mining of Coeur d'Alene Basin
• Dredging Below the Homestake
• Looking Back
• Picks & Pans: The Glory Hole
• Fraser Institute Survey Results Rank Best (and Worst) Mining Locales
• Synclinal Oil
• Small-Scale Prospecting & Mining (A Little History)
• Higher Zinc Price Creates Opportunity
• Government Appeals Miner Injury Case to Supreme Court
• Mining Stock Quotes and Mineral & Metal Prices
• Melman on Gold & Silver
