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.Picks & Pans: DEF Prospectors Rally Was a Huge Success
For many years we have been losing our rights. The main reason this has been happening is because as prospectors and miners, we tend to be loners. This trait has helped the environmental movement because...
Ask The Experts - Is this prospect worth sampling?
Ask The Experts—How do I work this large quartz vein?
Q: I found a large quartz vein. I’m interested in mining this myself. Can you point me to a good book or other source on lode mining?
Managers at Fault for Two Deaths at Meikle Mine
Two miners were killed in an accident partly because someone wedged a broom handle against a reset button to bypass an alarm that would have shut down the system, federal safety investigators said.
Simple Rules of Gold Geology: Comparing Epithermal and Mesothermal Deposits
Geology is a science of general tendencies with frequent exceptions, not one of hard and fast rules that are always true and never vary. For almost every well-accepted rule of gold deposits, I can point you to a number of important exceptions.
Update: People v. Rinehart
The law is on our side, but we’ve seen some crazy rulings coming out of courtrooms lately. I believe Rinehart will win his case, but then we move on to the State Water Resources Control Board.
Critical Minerals Update
The critical metals are essential to the modern lives we lead. The prices of critical metals are moving up even faster than government published rates of inflation, with little sign of slowing down.
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The Bawl Mill
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