Let us help you recover valuable metals. 888-437-1187

Magazine

Prospecting & Detecting

Some Tips and Tricks for Dredgers: Determining Pulley Size and Belt Length

If Epd is larger, then the compressor will be spinning faster than the manufacturer’s maximum specified RPM and might destroy itself. If this happens, then the compressor again might not produce enough air to support a diver. Neither is a desired outcome.

Online access required. Please .

Add a Comment

Additional articles that might interest you...

Prospecting Australia—Part I


The call of gold is a strong one and it has pulled men from every corner of the planet. That said, I guess it’s now my turn to chase far away gold.

The Hunt for Remote Canyon Gold


A large, 8-pennyweight piece popped out of a very small crevice where the water had been extremely swift in the winter, leaving no visible gravel.

Who Says You Have to Own a Claim to Find Gold?


Most of us know making a profit as a small-scale miner is difficult; however, sometimes we combine luck with a little skill and bring home a few ounces of the yellow stuff.

Memories of Shirttail Creek, Northern California


…for a few hours, we fervently dug for gold. After we did a cleanup, I couldn’t believe the amount we got.

The “Chuck It Out” Nugget


This was no ordinary nugget. It had not traveled very far from its nearby source, and that did mean a lot, as we were searching for the source of several such nuggets found during a gold rush that occurred in 1859.

The Underground Mining Adventure Continues


Our group of independent miners have been busy crafting a uniquely designed ladder/ore cart track from the bottom of an 85-foot mine shaft in a historical hard rock mine.

Romancing the Lens


...a large number of these aspiring miners developing their operations seemed to have missed "Placer Mining 101" somewhere along the way.

Subscription Required:
The Bawl Mill   • Sampling for Success—Part II   • Ask The Experts - Investing: How do you know which companies have potential?   • Miners Fight Back When BLM Says 'Your Claim Is Too Long'   • It's Another 'Ben Day'   • How to Research Prospecting Locations and Mining Claims   • Where Will The Gold Price Go From Here?   • Holcomb Valley Gold, Southern California   • Gold Prospecting for Better or Worse: The Good Luck and Bad Luck of Prospecting With Animals   • Lode Miner Continues to Find Pocket Gold   • Judge Backs Minnesota's Twin Metals Mine in Lease Dispute   • Over the Divide: Rick Lague   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

Free:
Over The Divide: Kenneth Leon Harn   • PLP Update   • Legislative and Regulatory 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