The Bawl Mill

March 2000 by Staff

Operation And Application Of Magnetometers

October 2014
The technology used in these devices has advanced greatly in the last century. Many different types of physical effects are used to measure these magnetic fields and we will briefly look at some of these.

In Pursuit of Gold and Silver in the Sierra Madres

January 2007
We have concessions high in the Occidental mountains to the west, while down near our pueblo we have begun construction of a mill to process the ore we will soon be mining. As I look around, our new shop with its adjoining wings...

The Bawl Mill

October 2007
• Something smells fishy
• Australian government underestimates its youth...
• Membership has its privileges
• Bridge over troubled waters

Wild and Scenic Rivers Act (P.L. 90-542, as Amended)

April 2007
Just about all of us have heard the term “Wild and Scenic Rivers,” and we’ve likely been on one or several of them in our prospecting ventures. More than once someone has said to me “...but that’s a wild and scenic river.” My first question has always been, “What part of the system is it? Is it classified wild, scenic or recreational?”

Nevada Regulators Reach Agreement With Queenstake Resources

November 2009
Environmental regulators ordered Jerritt Canyon Mine near the Nevada-Idaho line closed on May 30 for failure to install equipment to control mercury air emissions. Yukon-Nevada blamed the failure on needed parts that didn’t arrive in time.

Moving the World's Largest Machine—The Bucyrus 2570W Walking Dragline

August 2003
This project began in early August 2002, when approximately 12 major project forwarders were invited to bid on moving a Bucyrus Model 2570W Walking Dragline from the US to Australia.

The Ups and Downs of Geologic Faults

May 2011
Faults are fractures, breaks and broken zones in the Earth’s crust where one side of the break has moved relative to the other, and they come in many different varieties.

Subscription Required:
Group Sues Feds Over New Nat'l Monuments   • Tribe Joins Idaho in Roadless Suit   • 10,000 Shovels Back Protest   • Letter to the Editor—From Mike Miller, President, Original Sixteen to One Mine   • U.S. Dept. of Interior Inspectors in Arizona   • Wyoming Tops in Royalties   • Sunnyside, Arizona   • Evaluating a Placer Discovery   • Company Notes   • Treasures for Sale   • "Gold" Coin Debuts   • Picks & Pans: Prospecting at Mills Creek, Alaska   • Delamar District, Nevada   • Millie's Tailings   • Adventure at the 420 Level   • Looking Back   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

Free:
Legislative and Regulatory Update