All Articles
Quartzsite, Arizona
August 2000 by Edgar B. Heylmun, PhD
The town of Quartzsite, with a permanent population of about 2,000, was founded as a stage stop in 1866. It is situated on the broad La Posa Plain, a north-trending desert valley, at an elevation of 875 feet.2003 California State Gold Panning Championships
Saturday, August 30, and Sunday, August 31, were big days for gold panners in California. This was the O.K. Corral shootout for gold panning, and left standing after two days of intense competition were the champions. One hundred ninety-five panners went for the titles in six divisions.
125 Years of Mining History in the Panamints
Two years after California's major gold discovery, another find was made in Ballarat, Australia. The news of the discovery went world-wide, and many of the California prospectors had heard plenty about Australian gold—especially the 2,284-ounce nugget found there.
Lamproites and Diamonds
Most prospectors are aware that diamonds are sometimes found in kimberlite, but few are aware that diamonds are also found in another rock type known as lamproite. Lamproite is a very rare volcanic rock that often...
Over the Divide
Robert Joseph Dahlke
(1939 - 2013)
SB 838 and the Future of Mining in Oregon
The verbage is SB 838 is vague and ambiguous to say the least. As a result, there is quite a bit of misinformation floating around the rumor mills.
Detecting Alluvial Bench Deposits -- Pt II
Walking around the gulch and exploring the upper drainage, picking up different rocks and inspecting them with a good loop, and looking them up in a field guide of rocks and minerals of your region will help you understand how the gold got there.
Lode or Placer: What Difference Does It Make?
This explains the large difference in particle sizes between placers and hydrothermal lode deposits, but also means that while the mining may be similar in some cases, the sampling and recovery techniques are usually quite different.
Subscription Required:
The Bawl Mill
• Our Readers Say
• August Hearing Set for Crandon Mine
• Montana Approves Stillwater Expansion Bonds
• Guest Editorial—Globalizing Mining in America, Part I
• Groups Plan to Sue Over Lynx Protection
• Picks & Pans: Treasure Hawk Mine—Cutthroat Mining Corporation
• Company Notes
• Nuggetshooting Eluvial Placers in the Western United States
• 125 Years of Mining History in the Panamints
• Cuba Revisited
• 2000 National Mining Hall of Fame Inductees
• United States National Gold Panning Championships
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
