Garrett Electronics - trusted by real miners & prospectors!

Magazine

Prospecting & Detecting

Metal Detector Testing Methods

It will not be any easier than on your table at home, and so testing a very small test target like the ballpoint pen can tell you immediately if a detector is suitable for looking for tiny gold nuggets.

Online access required. Please .

Add a Comment

Additional articles that might interest you...

Dredging Therapy


The big moment finally arrived. With Norm suited up, I pulled the motor to life and felt instantly better. There’s really something relaxing about the sound of a dredge running—they don’t sound like anything else.

Fine Gold Panning Without Using Mercury


The technique I will describe is a much safer alternative and it works. It’s a fine-gold panning technique that eliminates the need for mercury amalgamation of most placer samples.

VLF Detector Operating Modes


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.

Large Gold Deposit Types


It is not necessary to have a PhD in geology, but you need to know the basics, so that’s what I am going to try to dig into here—the understandable basics of these gigantic gold deposits.

Prospecting Tales: Forest Service, Fires and Bears—Oh My!


I woke up on Sunday morning, August 10, to heavy smoke. I saw where it was coming from, but it seemed like it was a long way off so I thought I was okay for the time being.

The Value of Evidence


That prospecting effort you are about to spend your time on...is it worth your effort? If you are going to devote your time to it, you will need all the facts you can get.

Prospecting for Diamonds


Let’s take a look at diamonds and diamond mining and see how they form, how they are used beyond just jewelry, and what leads geologists to find diamond deposits.

Subscription Required:
The Bawl Mill   • Ask the Experts   • Ask the Experts   • Ask the Experts   • Mining Community Loses A Great Leader: Gerald "Jerry" Hobbs   • Suction Gold Dredge Miners Win On Federal Preemption   • The Silver, Gold and Gemstones of Candelaria, Nevada   • Mining for Non-Geologists Field Trip Offered by GSN   • Gold in The Silver Crown District, Wyoming   • Prospecting for Surface Flood Gold Placers on Low and Intermediate Gradient Streams   • Introduction to Meteorites   • Money In, Money Out   • Melman on Gold & Silver

Free:
Legislative and Regulatory Update   • Uniting The Small Miners

Advertisements

Garrett Electronics - trusted by real miners & prospectors!
Precious Metals Recovery plants and equipment
Fighting to keep public lands open to the public
Specializing in the processing of precious metal ores!
Watch prospecting shows on your computer right now
Free Online Sample Issue