Ask The Experts - Is this a significant cobalt find?
May 2018 by Chris Ralph
• Sweep speed and sensitivity settings for a GPX-4500
Q: I’m working with some folks who have a large amount of old placer concentrates stored on their recently purchased property.
Q: I have tried various leaching techniques from which I cannot get a precipitate.
The Bawl Mill • Ask The Experts - Is this ICOG deposit commercially feasible to mine? • Ask The Experts - How to sell gold specimens • Our Readers Say • Putting Together A Small Free Gold Mill • Feds Sue California over Sales of Public Lands • Legislative and Regulatory Update • What To Do When Gold Recovery and Assay Values Differ • Metal Detecting Old Hard Rock Mine Dumps • Because I Said So • Hecla Fights Bad Actor Label in Montana • The Miner’s Switchback • Prepping For A New Season of Gold Hunting • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices
PLP and MMAC Update