Garrett Electronics - trusted by real miners & prospectors!

Magazine

All Articles

Underground Geologic Mapping

Mapping geology underground is not difficult if one knows the procedures. This article presents the procedures that will allow any miner to produce a geologic map of their workings.

Online access required. Please .

Add a Comment

Additional articles that might interest you...

Looking Back


Excerpts from CMJ, our original title, published 50 years ago this month.

Tiffany & Co. to Open Plant in Northern Canada


Tiffany & Co. plans to open its first diamond cutting and sorting plant early this year in conjunction with its investment in a diamond mine in Canada’s Northwest Territories.

Las Médulas—The Gem of the Roman Gold Mines


This mine was a real wonder of engineering, and the water supply and drifts had to be carefully managed to keep it in operation. In fact, it didn’t close due to lack of gold, but instead closed with the fall of the Roman Empire.

Melman on Gold & Silver


Our world of precious metals showed several conflicting trends. Gold fell sharply from last month’s highs to the area between 265 and 270 and then stabilized in that area.

Arizona's Youngest...and Oldest Prospector


I started with, "Hey, Rusty, tell me about the time..." and that was all it took.

Ask the Experts - what does MDB&M stand for?


Q: What does MDB&M stand for?

Melman on Gold & Silver


I believe this is a powder-keg waiting to explode down the road—with potentially devastating effects on society—but positive implications for gold and silver.

Subscription Required:
The Bawl Mill   • Clinton Declares Three More National Monuments   • McCain Derides Clinton Forest Policy   • Foreigners Lure Mining Partners   • Pacific Island Gov'ts Focus on Undersea Mining   • Options Narrowed for Managing Chugach National Forest   • Company Notes   • Diamond Fever   • Gold in Jasperoid   • New Quarry Regulations in West Virginia   • Ash Fork Calm After Explosives Theft   • Picks & Pans: Mining in Ghana   • Little Rocky Mountains, Montana   • Collector Reaches New Lows to Find Bottles   • Chinese Camp, California and the Tong War of 1856   • Millie's Tailings   • Visionaries, Scoundrels, and Gamblers   • Executive Defends Special Mill Site Exemption   • Chasing the Ghosts of Forty-Niners   • Washoe County Balks at Black Rock Desert Plan   • State's Only Gold Mine Processes Last Precious Ore   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices   • Looking Back

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