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

Magazine

How To

The Basics of Geophysical Exploration

In developing a mineral property or mining claims, one of the first goals is to identify and quantify valuable deposits. The classic method of doing this is by drilling holes into the ground to sample what is below the surface. The problem is that one or two holes usually are not going to tell you a whole lot...

Online access required. Please .

Add a Comment

Additional articles that might interest you...

Evolution Of A Desert Wash Plant


The water instantly dropped though the screen, leaving a pile of mud behind! I was so excited that I replaced it with a 150-mesh screen, and the same thing happened!

What Is Your Grade?


After paying for the mine fleet, mill capital, supplies, fuel, power and labor, at today’s metal prices, does this mine make a profit?

Evaluating Gold Recovery with Mass Balance Calculations


Whether you are placer or hard rock gold mining, maximizing the efficiency of your recovery process is very important to success, and accurate testing is necessary to do so.

How to Field Evaluate A Placer Property


If there is misleading wording anywhere, it will be in the sample data and in reserve/resource estimates.

The Basics of Exploration Leases and Contracts—Part II


This is the point where you might ask, “What do these types of contracts typically look like and how are they negotiated?” Well, that is the topic of this month’s article.

The Subsurface Suction Dredge


The problems of the submersible dredge tube are addressed by the subsurface dredge, where the enclosed sluice recovery tube is suspended from a flotation assembly...

Simple Mine Surveying With Basic Hand Tools


…there is an easy way to create a reasonably accurate map without any fancy instruments.

Subscription Required:
The Bawl Mill   • Ask the Experts - ...Worth further investigation?   • Ask the Experts - Processing sulfide ore without mercury or cyanide.   • Regarding "Good Assays and Bad"   • New "Employment" Category   • 4 Keys to Successful Nugget Hunting   • A High Price to Pay   • Eolian Placer Gold   • All the Gold Ever Mined...   • Targeted for a Tax Audit   • Feds Order Closure of Idaho Mine   • Trying Out the New Highbanker   • A Gold Mine on a Washington Beach?   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

Free:
Ask the Experts - Old workings & tailings: What are my options?   • Legislative and Regulatory Update

Advertisements

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