All Articles
Our Readers Say
March 2017 by Staff
Jamestown and Our Mother Lode Gold Rush Adventures
There are many other locations in the area where gold has been found, but Woods Creek is the most famous of the creeks and gulches in the area where the 49ers searched for that elusive yellow metal.
Green Valley Gold District, Payson, Arizona
Most gold-bearing quartz veins found in the district were fracture fillings in faults enclosed by crushed quartz zones along their margins. Since the host rocks were often extensively weathered, portions of the veins stood out as positive, resistant outcrops. The gold-bearing veins ranged from a few inches wide to the vein at the Gowan mine that was as much as 12 feet wide. Legislative and Regulatory Update
• Assembly Bill 1032
• Cache County v. USFS
• CMA appeals cyanide ban
Historic Mining at Mount Diablo, CA
Located in Contra Costa County in the East Bay region of the San Francisco Bay Area, Mount Diablo was the site of the largest coal mining operation in the state in the last half of the nineteenth century. The northern foothills of the mountain produced nearly four million tons of coal.
Guest Editorial—Changing the Rules
Increasing restrictions on use of public lands are causing a widening tear through the country's economic and social fabric.
Something to Consider When You Go Dredging
I have been a gold dredger for 9 years. The first dredge I bought was a 4-inch, with a 5hp engine. It had 15 feet of suction hose, a beat up regulator, a patched air reservoir, and floats that were sun baked and cracked—what a beauty. Vaughn and Darrel sold me this dredge, and could tell that this crazy “Canuck” was excited. We talked for many hours that first day I met them, and I was eager to learn...
Legislative and Regulatory Update
• Interior appropriations
• New bull trout plan released
• Comments needed
Subscription Required:
The Bawl Mill
• Ask The Experts: Can you review the differences in dry washers?
• Ask The Experts: Will this detector work for me?
• Ask The Experts: Nickel assays
• Ask The Experts: Potential for developing magnesite deposit
• Selectable Frequency vs Multi Frequency Detectors
• All About Chalcopyrite
• Detecting Alluvial Bench Deposits -- Pt II
• The Goldfield Mining District -- Then and Now
• Nevada's Lithium Boom
• Old Patch, New Detector
• Over The Divide: James H Harrand & Daniel Yesberger
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
