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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...
All About Pyrite
January 2015
Most prospectors learn early that pyrite is fool's gold...but the truth is it can be an excellent indicator mineral for gold and in many cases does contain small amounts of gold.
Most prospectors learn early that pyrite is fool's gold...but the truth is it can be an excellent indicator mineral for gold and in many cases does contain small amounts of gold.
Enrichment of Mineral Deposits by Weathering—Part I
March 2016
The exact minerals formed in the concentrated supergene deposits depends much on the type of country rock around the deposit and the chemistry of the deposit itself, but if conditions are right, this process will form some rich patches of bonanza ore, in some places valued at thousands of dollars to the ton.
The exact minerals formed in the concentrated supergene deposits depends much on the type of country rock around the deposit and the chemistry of the deposit itself, but if conditions are right, this process will form some rich patches of bonanza ore, in some places valued at thousands of dollars to the ton.Forest Service Attempts to Close Public Access
June 2007
The Forest Service is attempting to close off historic trails and roads throughout the western states, declaring the closures are part of a travel management project. They state their motivation is to control damage caused by off-highway-vehicles.
The Forest Service is attempting to close off historic trails and roads throughout the western states, declaring the closures are part of a travel management project. They state their motivation is to control damage caused by off-highway-vehicles.
Picks & Pans: Dredging After The Flood
March 2004
It was dredging season, 1997, after the catastrophic flood had hit us in January—a flood that took out bridges, roadways, undermined the railroad tracks in several places, and isolated us in the town of Quincy, California, for a week. The fog was so thick that planes couldn’t even land at the airport.
It was dredging season, 1997, after the catastrophic flood had hit us in January—a flood that took out bridges, roadways, undermined the railroad tracks in several places, and isolated us in the town of Quincy, California, for a week. The fog was so thick that planes couldn’t even land at the airport.
Company Notes
February 2004
• TVI Pacific Inc.
• Sherwood Mining Corp.
• Rubicon Minerals Corp.
• Planet Exploration Inc.
• Goldcorp Inc.
• Placer Dome Inc.
• Wolfden Resources Inc.
• Redstar Gold Corp.
• Oretcch Inc.
• Goldspring Inc.
• McWatters Mining Inc.
• Cambior Inc.
• TVI Pacific Inc.
• Sherwood Mining Corp.
• Rubicon Minerals Corp.
• Planet Exploration Inc.
• Goldcorp Inc.
• Placer Dome Inc.
• Wolfden Resources Inc.
• Redstar Gold Corp.
• Oretcch Inc.
• Goldspring Inc.
• McWatters Mining Inc.
• Cambior Inc.
High Court Reverses Nevada Mining Decision
January 2007
The Nevada Supreme Court ruling last April in a Newmont Mining Corp. gold mine case was erased by a high court panel.
The Nevada Supreme Court ruling last April in a Newmont Mining Corp. gold mine case was erased by a high court panel.
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