Ask The Experts - Is this ICOG deposit commercially feasible to mine?
May 2018 by Chris Ralph
Frogs' extinction from fungus
Sulfides and oxides—what's the difference between the two?
Designing my own dredge...
Ore testing and other advice for starting up a mining operation.
I am trying to find any information about using bubbles to separate platinum from sands and small particles. I think it has to have a surfactant in the process. Do you know of this bubble tech?
Gold and silver in Pennsylvania
The Bawl Mill • Ask The Experts - Is this a significant cobalt find? • 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