Montana Gold and Sapphires Revisited
November 2019 by Chris Ralph
I had a chance to visit the operation in person and talk with Neal. I was very impressed and I think our readers could learn a lot about building up a commercial placer operation from scratch…
I picked up a noticeably heavy, fist-sized chunk of what I thought was a heavy piece of iron. After wiping some of the dirt and clay off, I still didn't know what on earth this object was.
It is important to note that discrimination is a type of electronic filtering. The signal is analyzed, and depending on the discrimination setting, identified as either a target to be dug or a target to be ignored.
Back in October I read with great interest Chris Ralph’s article on the use of a metal detector while drywashing, and I wholeheartedly agree—I wouldn’t even consider going drywashing without using a metal detector in conjunction...
A week later, a small team of us hit it again, and this time the gold really showed up.
After finding little specks and occasionally little nuggets all season, I had finally reached something economical and interesting! This had never happened before along the Pellice Valley in Italy.
After burning more than 350 square miles, the Carr Fire near Redding, California, was finally out. Luckily our home was spared, and I had the opportunity to go metal detecting in burned areas previously too overgrown to access.
When I was recently in West Africa, I got to see and play with my first, phony, Chinese knock-off metal detector.
The Bawl Mill • Ask The Experts - Seeking advice on setting up an operation and the agreement with the landowner • A Third Generation Small-Scale Hardrock Revival • Gold Prospecting for Better or Worse: Respect the Angle of Repose • The Summer of ‘81 • The “Chuck It Out” Nugget • High Sulfidation Epithermal Deposits • Gold and Silver Deposits of Bodie, California • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices