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Melman on Gold & Silver
April 2010 by Leonard Melman
...the Obama Administration continues to grapple with the reality that the number of Americans who are growing disenchanted with government solutions to problems appears to be growing.
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Legislative and Regulatory Update
October 2016
• Vote
• EPA declares Superfund site in Colorado
• An environmental tale
Melman on Gold & Silver
January 2002
What a difference a year makes. It makes one wonder if we still live on the same planet!
What a difference a year makes. It makes one wonder if we still live on the same planet!
State Rivers Closed to Prospecting in Washington
September 2003
The Washington Department of Natural Resources appeared at a recent dredge rally near Oroville to announce the closure of all state-owned aquatic lands to prospecting.
The Washington Department of Natural Resources appeared at a recent dredge rally near Oroville to announce the closure of all state-owned aquatic lands to prospecting.
California and US Gold Panning Championships
October 2010
The objective was to pan down all the material from the three-gallon bucket, extract the gold into a small vial, and then signal completion. Every lost flake added a five-minute penalty.
The objective was to pan down all the material from the three-gallon bucket, extract the gold into a small vial, and then signal completion. Every lost flake added a five-minute penalty.
Fields of Gold
August 2001
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.
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.
Ask The Experts
September 2016
• Is there a single book that covers most aspects of mining and recovery?
• Is there a single book that covers most aspects of mining and recovery?
Flexible Circuits Possible From Gold Wire
April 2004
Researchers at Johns Hopkins University said they have constructed electronic circuits that can stretch like rubber. Possible uses include wearable electronics or artificial nerves.
Researchers at Johns Hopkins University said they have constructed electronic circuits that can stretch like rubber. Possible uses include wearable electronics or artificial nerves.
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• Using A Trommel For Placer Processing
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• Gold Prospecting Is For Ladies, Too
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• How to Find Gold in Hot Ground With A VLF Detector
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