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Placer Gold in Arizona
July 2002 by Edgar B. Heylmun, PhD
Arizona is better-known for copper than for gold, but there are a number of dry placers in the western and southern parts of the state. A prolonged drought at the time of this writing has made the placers the driest they have been in recorded history. A good gold panner can find colors in many gulches and benches, far more than those that have been described in reports.Fall Drywashing—Just the Right Time of Year
I could see lots of quartz, both loose on the hillsides and in the numerous small prospect diggings. There was a small gold rush here more than a century ago.
Ask the Experts
Q: How do we get Congress to make up for some of their blunders and do something productive for a change, such as releasing those withdrawn WSAs?
Lake County "Diamonds"—Renewed Value for an Old Favorite
A Northern California county is experiencing a renewal in the desirability and subsequent value of an old favorite: Lake County “diamonds.” These stones are not true diamonds, but for generations they have held a special place in the...
Venezuela’s Chavez Halts Mining Projects
Venezuelan President Hugo Chavez said his government has decided to review and possibly cancel all mining concessions, and stop issuing new ones to foreign companies.
Legislative and Regulatory Update
• Making your vote count
• CCI proposal omitted from interior budget
Legislative and Regulatory Update
• Oregon proposed withdrawal
• Vote
Fields of Gold
Imagine being able to get gold from plants. This phenomenon is called phytomining. But it’s not as easy, or as profitable, as it sounds. You may have heard of phytoremediation—the process of extracting metal contaminants from soil.
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