Garrett Electronics - trusted by real miners & prospectors!

Magazine

Prospecting & Detecting

Selectable Frequency vs Multi Frequency Detectors

I like to think in terms of “conductive mass” because it is a combination of both the conductivity of the metal and the size of the target that determine how a detector sees conductivity.

Online access required. Please .

Add a Comment

Additional articles that might interest you...

Trip to “The Swamp” on Behalf of Small Miners


Besides the EPA issue, our major priority is to work on the proposed amendment to the National Strategic and Critical Minerals Production Act (S 145), a bill proposed in the Senate by US Senator Dean Heller (R-Nevada).

What's Left Behind


I love to see old-timer workings while I am out detecting for gold. For one thing, it assures me that gold came from there. Second, it tells me gold should almost certainly still be there.

Beach Mining for Placer Gold


What I saw was a beach area that was just completely covered in black sand. Rubbing my hands close together like a kid in a candy store, I could not wait to get set up.

Prospecting for Gold at Green Valley


In October, five of us decided to take an exploration trip into an area called Green Valley. This was perhaps ten miles upstream from where we had gone in September and the difficulty was access. One would think that based on the name it was an easily accessible area not far from a nearby town. This couldn’t be more wrong.

Tips for Cleaning Gold Nuggets


I pulled out the nuggets I had worked on previously and looked at the size of the wire basket that the items to be cleaned are placed into. It looks much like a miniature french fry deep fryer.

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.

Just One More Time


We chose this particular area because an old channel had run here at one point and had been heavily worked on top of a mountain hilltop. Erosion patterns cut deeply on each side, leaving the channel exposed. The erosion cut sharply, dropping into ravines far below.

Subscription Required:
The Bawl Mill   • Ask The Experts: Can you review the differences in dry washers?   • Ask The Experts: Will this detector work for me?   • Ask The Experts: Nickel assays   • Ask The Experts: Potential for developing magnesite deposit   • Our Readers Say   • All About Chalcopyrite   • Detecting Alluvial Bench Deposits -- Pt II   • The Goldfield Mining District -- Then and Now   • Nevada's Lithium Boom   • Old Patch, New Detector   • Over The Divide: James H Harrand & Daniel Yesberger   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

Free:
Legislative and Regulatory Update   • MMAC Update

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