All Articles
The Suction Gold Dredging Fight Continues in California
July 2009 by Scott Harn
The story is similar to what has played out over the past several years. The Karuk Tribe of northern California, with the support of several environmental and fishing groups, sues the California Department of Fish & Game in an attempt to stop suction gold dredging in the state. At the same time, they find a state legislator sympathetic to their cause and persuade the legislator to introduce a bill to stop suction gold dredging.Additional articles that might interest you...
Greenstone Belts in Minnesota
August 2005
Greenstone is a dark greenish-black basaltic rock which, along with chloritized schist, forms belts up to 50 miles wide in northern Minnesota, in rocks of Late Archean age. Most belts are 2.6 to 2.9 billion years old.
Greenstone is a dark greenish-black basaltic rock which, along with chloritized schist, forms belts up to 50 miles wide in northern Minnesota, in rocks of Late Archean age. Most belts are 2.6 to 2.9 billion years old.
Higher Zinc Price Creates Opportunity
April 2005
Zinc is brittle and crystalline at ordinary temperatures, but when heated to between 110°C and 150°C it becomes ductile and malleable; it can then be rolled into sheets. The bluish-white metal is used principally for galvanizing iron, but also...
Zinc is brittle and crystalline at ordinary temperatures, but when heated to between 110°C and 150°C it becomes ductile and malleable; it can then be rolled into sheets. The bluish-white metal is used principally for galvanizing iron, but also...
Legislative and Regulatory Update
November 2008
• BLM blocks Democrats
• PLP has their hands full representing miners
• BLM blocks Democrats
• PLP has their hands full representing miners
Mining for Gemstones and Mineral Specimens
August 2013
It is better in a gem and mineral mining operation that the driller, blaster and mucker be the same person in order to be able to predict placement of the desired mineral enriched pockets.
It is better in a gem and mineral mining operation that the driller, blaster and mucker be the same person in order to be able to predict placement of the desired mineral enriched pockets.
Legislative and Regulatory Update
May 2017
Oregon Senate passes Senate Bill 3
Piles of Gold
September 2015
These gritty clay lines were only a quarter of an inch up to three inches wide. Once the line had been laid out, they would look at the wall of gritty clay material and seek more indicators.
These gritty clay lines were only a quarter of an inch up to three inches wide. Once the line had been laid out, they would look at the wall of gritty clay material and seek more indicators.
Sage-Grouse Won't Get ESA Listing For Now
April 2010
The Obama administration announced on March 5 its decision not to list the sage-grouse as threatened or endangered at the moment, though it left the door wide open to future listing.
The Obama administration announced on March 5 its decision not to list the sage-grouse as threatened or endangered at the moment, though it left the door wide open to future listing.
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