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

Magazine

All Articles

Metal Detecting for Gold Within Andesite and Basaltic Volcanic Mining Districts

Andesites and basalts are the most common volcanic rocks in the North American Cordillera. The andesites originated within the earth’s continental crust, while the basalts originated within the mantle.  According to the Plate Tectonic theory...

Online access required. Please .

Add a Comment

Additional articles that might interest you...

Legislative and Regulatory Update


• ESA changes for the better

PLP Update


Public Lands for the People (PLP) has come up with a guide for miners and prospectors that they believe will alleviate many of the problems faced when operating on public lands managed by the US Forest Service.

Mining Stock Quotes and Mineral & Metal Prices


The Lost Silver Triangle of the Sierra Madre—Part II


Newspaper stories in the spring of 1887 credited Lieutenant Henry O. Flipper with discovering both the long-lost Guaynopa and Tayopa mines. Flipper was in Mexico City in late April and May and a reporter interviewed him.

Finding Gold With A Simple Sluice Box


…the sluice is a normal first step up from a gold pan for many prospectors. They are simple to use, easily portable, can capture a lot of gold, and can process gravel 10 to 20 times faster than a person can pan…

Legislative and Regulatory Update


• BLM claim fees rise. 
• Miners win in Karuk Tribe of California v. USFS

Sluicing on Bedrock


My head nearly scraped the caribou horns that hung above the doorway of the old tarpaper cabin I would call home for a few days. The cabin was originally built in the early 1930s and had been dragged about 200 yards across the valley to...

Subscription Required:
The Bawl Mill   • Basic Geology for the Independent Miner—Part V Geology of Hardrock Gold Deposits   • Orko Silver Corp.   • Miners Win Again in SREP vs. USFS   • The Willow Creek-Hatcher Pass Alaskan Goldfields   • How to Prospect for Silver Field Tests You Can Use to Detect the Hidden Metal   • Identifying the Noble Metals Simple Tests That Work   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

Free:
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