Underground Geologic Mapping
February 2000 by Dwight Juras, PhDMapping 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.
Finding a new gold nugget patch, a cache of old bottles, valuable old coins, jewelry, and artifacts can be as easy as finding a long lost uncle. You just need to do a little detective work so that you can find his address and then acquire a map to his house. Sound simple? It is.
The society, started by nine founding members in Pittsburgh, Pennsylvania in 1974 as a non-profit professional organization, is dedicated to promoting the art and science of explosives engineering.
Planning for the Northwest Miners Rally 2005, held August 19-20, began with a rocky start in March, with Washington Department of Fish and Wildlife (WDFW) announcing that it would like to move the rally out of Oroville, Washington, and out...
The first and most important thing of the sampling process is to try to be as unbiased as possible. There is a natural tendency to select rock that looks the best—even unconsciously.
The Tyndall Mining District of Santa Cruz County contains the oldest mines in the state of Arizona. Described as the most celebrated mineral region in North America, its ancient mines have produced a phenomenal amount of rich masses of pure native silver and ore prior to the arrival of the early Spaniards extending into the present century.
I love it when I am in the middle of a high trash area and all the ferrous bars go away, the screen number goes to a three or an eight, and the meter is forty to a hundred. I don’t know for sure that I have found gold, but it narrows the odds down.
Ore testing and other advice for starting up a mining operation.
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