All Articles
The Plumas Eureka District
October 2006 by Chris Ralph
During any great gold rush, tales of fantastic finds abound—some are real and some are not. In the mother lode country of California, in the fall of 1850, there were a lot of fantastic finds and probably the wildest tale of that time was the story of a lake surrounded...
American Manganese
Exploration geologists looking for strategic metals projects may find open ground in some of the old historic manganese mine areas as manganese has been largely overlooked as an exploration target for many decades.
Grandfather John's Notes
In June 1997, a story I wrote was printed in the Journal titled, “His Name Was John.” Occasionally Grandfather John jotted down notes about his life in America and in the mines. He planned to give these mementos to his sons. The only time he wrote home was to let his wife know when he was booking a trip back to Italy. He sent whatever money he could from his pay in the Argonaut and Kennedy mines in Jackson, California. Mailing letters was expensive, as was everything else.
Think You Got It All? Guess Again!
May 2016Is your gold recovery actually 95%, 90%, or even a really poor 50%? If you are not testing to know what it really is, you just don’t know. Some do regular testing, but most do not.
Detecting For Gold—Are You Up For It?
Over the years that I have been detecting for gold I have had many of the same questions come up. I decided to write this article to hopefully answer some questions that a person wishing to detect for gold may have.
Basic Geology for the Independent Miner—Part VI Geology of Placer Gold Deposits
Placer deposits are the focus of many small-scale prospectors, as they can be worked with comparatively inexpensive equipment. In this conclusion of a six-part series, we will take a look at the geology and formation of placer deposits...
Identifying the Noble Metals Simple Tests That Work
Using a porcelain evaporating dish, place concentrates or head ore, equal to a tablespoon, in 60cc of aqua regia. Boil almost to dry, then add 10cc HCl (hydrochloric or muratic acid) and heat for a few minutes, and then add 30cc of water and bring to boil. Let cool while the solids are being allowed to settle. Using a pipette...
Melman on Gold & Silver
When we look ahead into 2011, we see continuing troubles such as those listed earlier, which will force the public to question the effectiveness of the entire concept of economic strength and vitality through government interventions. In fact, many of those interventions have been abject failures, and we wonder if or when the public will lose confidence in the entire system.
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The Bawl Mill
• California State Gold Panning Championships
• Mergers Continue at Record Pace
• The Yukon-Klonkide Goldfields—Part II
• Foreign Investment Hits More Roadblocks
• The Treasure Detective—Part IV The Story of Goldstone Nuggets
• Another Uranium Boom in the West
• Court: Kennecott Eagle Minerals Application Complete
• Remote Mining Camps of Yuma County
• The Robin Redbreast Lode
• Final Buckhorn Mountain Study Released
• Melman on Gold & Silver
