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Placer Gold in Utah
November 2001 by Edgar B. Heylmun, PhD
Utah is not known for gold, but a significant amount has been produced. Over 12 million ounces of lode and placer gold have been produced from Bingham Canyon alone. However, placer production, per se, has been miniscule compared to other western states, although a lot of dry placers may remain undiscovered.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...
Feds Sue California over Sales of Public Lands
They cited concerns that the Trump administration would allow more logging, oil drilling, mining or development on some of the 46 million acres controlled by the federal government in California.
Digital Tools—The PC and GPS
More and more miners and prospectors are using personal computers and Global Positioning System Satellite receivers to satisfy the needs of vocations or hobbies.
China Closing More Than 1,000 Mines
It was only a few years ago that China was taxing and limiting quantities of exports for rare earths in an effort squeeze the market, drive up prices and extract the most in the way of income.
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...
Legislative and Regulatory Update
How to Properly Ground Balance to Find the Most Gold
Many new detector operators and even some experienced ones don’t pay enough attention to keeping their detectors in proper balance. The result is false targets as well as incessant chirping and chatter.
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