Ask The Experts
Ask The Experts: Assay problem or recovery problem?
January 2017 by Chris Ralph
Q: I have tried various leaching techniques from which I cannot get a precipitate.
Ask the Experts
How do sluicing and drywashing compare in effciency?
Ask The Experts—Jet nozzle or suction nozzle? Which is best for my highbanker?
I have a highbanker, and I am considering adding a suction piece to make it a combo.
Ask the Experts - what does MDB&M stand for?
Q: What does MDB&M stand for?
Ask The Experts
Gold left in Rye Patch by the time I retire?
Ask The Experts: Assay problem or recovery problem?
Q: I have tried various leaching techniques from which I cannot get a precipitate.
Ask The Experts: What is a Spanish needle?
Some fellow in Texas was selling a Spanish needle—a dousing device used to recover minerals in the old days. Do you know anything about these?
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The Bawl Mill
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