Ask The Experts - Is this a significant cobalt find?
May 2018 by Chris Ralph
I know big mining companies use cyanide and other leach systems to recover gold from ore. Is this the only economically feasible way to recover the values?
• Is this old mining story too good to be true?
How do sluicing and drywashing compare in effciency?
Q: What exactly does "ionizing" mercury mean?
Is a miniature spectrometer in our future?
Q: Can a voltmeter be used to determine the type of metal/mineral present in soil?
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