All Articles
The Bawl Mill
December 2004 by Scott Harn
• Don't expect Santa to be healthy this Christmas• Fast-food delivery
• Just in time for the holidays
Legislative and Regulatory Update
• Court says ESA does not apply in some cases
• Comments needed for proposed critical habitat in several Western states
• EPA still trying to rewrite the Clean Water Act
• Enough already!
• Now is the time to act
Selecting a Gold Recovery System
Tabling and jigging are two relatively inexpensive methods of recovering the “free particle values” from the noble metal ores. However, not all ores contain their values as free particles. In fact, many gold ores contain appreciable amounts of “metallic gold salts,” some of which readily dissolve in the system water and continue to migrate right along with it.
Ask The Experts - Can you clarify how many minerals I need to identify to be successful?
Prospecting With a Magnetometer
Swedes were the first to note variations in the Earth's magnetic field, circa 1640, and they were the first to use the dip needle. They made the first magnetometer in 1870.
The Bawl Mill
• “Mom” and “dad” expelled from school?
• Foxes in the henhouse
• In good company
• Taxpayers torpedoed
Legislative and Regulatory Update
• SB 637
• Public land users cry "fowl"
Ask the Experts
Good questions...from A to Z...
Subscription Required:
Gold Diver's Closes Its Doors
• Geologist's Search for PGMs Leads to Mining Venture
• Diamonds in the Rough in Montana
• The Art of Finding Coarse Gold Part I—The Geology of Coarse Gold Formation
• Using Microbes for Mining
• The Carter and Reynolds Gold Mines: Is There a Yet Unknown, but Mineable Gold Deposit Here?
• Michigan House Committee Approves Sulfide Mining Regulations
• Surging Gold Prices Add Luster to Nevada's No. 2 Industry
• Ruby Hill Gold Mine to Reopen in Eureka
• The Skaergaard Intrusion
• Melman on Gold & Silver
• BLM Launches Mining Claim Records Viewer
• Newmont Welcomes Release of Executives
• The Baja Gold Rush of 1889
• Mining Stock Quotes and Mineral & Metal Prices
• Looking Back
