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Gold in Chihuahua, Mexico
January 2001 by Edgar B. Heylmun, PhD
Chihuahua, about the size of Oregon, is Mexico’s largest state and one of its most prosperous, with a great influx of foreign capital. The capital city, Chihuahua (pop. 2 million), is 228 miles, by divided highway, south of El Paso, Texas. Topographically, the state can be divided into several provinces, from dry sandy deserts on the north and east, to the forested Sierra Madre Occidental on the west and southwest.Additional articles that might interest you...
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.
Judge Holds Companies Liable for Some Damage
October 2003
A federal judge found mining companies liable for at least some of the costs of cleaning up pollution of Idaho’s Silver Valley from a century of mining.
A federal judge found mining companies liable for at least some of the costs of cleaning up pollution of Idaho’s Silver Valley from a century of mining.
Colorado Court Rules on Cyanide Ban
May 2007
The Colorado state Court of Appeals ruled that counties have the authority to ban the use of cyanide in gold mining.
The Colorado state Court of Appeals ruled that counties have the authority to ban the use of cyanide in gold mining.
MMAC Update
December 2016
After many decades of closures, land-use restrictions, and over-regulation, miners and all other public land users may finally see some real relief due to the efforts of MMAC.
After many decades of closures, land-use restrictions, and over-regulation, miners and all other public land users may finally see some real relief due to the efforts of MMAC.
Sluicing on Bedrock
November 2002
My head nearly scraped the caribou horns that hung above the doorway of the old tarpaper cabin I would call home for a few days. The cabin was originally built in the early 1930s and had been dragged about 200 yards across the valley to...
My head nearly scraped the caribou horns that hung above the doorway of the old tarpaper cabin I would call home for a few days. The cabin was originally built in the early 1930s and had been dragged about 200 yards across the valley to...
Our Readers Say
May 2002
“...where does the NFS get the authority and power to restrict access...”
“...where does the NFS get the authority and power to restrict access...”
Uranium Miners May Be Compensated
April 2000
Residents who worked in uranium mines before 1972 may be eligible for compensation through a federal program.
Residents who worked in uranium mines before 1972 may be eligible for compensation through a federal program.
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