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Eight Mines Earn Prestigious Safety Awards
November 2003 by Staff
Eight US coal, metal and nonmetal mines that achieved a perfect safety record in 2002—a combined 1.9 million employee hours without any time lost to serious injury or a fatality—were honored with prestigious “Sentinels of Safety Awards” presented by Assistant Secretary of Labor for Mine Safety and Health David LauriskiAdditional articles that might interest you...
Melman on Gold & Silver
August 2009
...a substantial number of news headlines reflected the growing realization that much of the “green shoots” optimism of the past few months was premature.
...a substantial number of news headlines reflected the growing realization that much of the “green shoots” optimism of the past few months was premature.
Small-Scale Concentrating and Recovery Methods
April 2011
The first step in my recovery process after milling the ore to the desired size is to table it. On this particular ore, I get good results milling it to minus 100 mesh.
The first step in my recovery process after milling the ore to the desired size is to table it. On this particular ore, I get good results milling it to minus 100 mesh.
The Small Hardrock Mill—Part II
August 2006
Welcome back to our mining claim. In part one we located our claim, sunk our shaft, and stored some ore in the ore bin. Now we must decide how we are going to extract the gold. We briefly discussed setting up a lab in a 40-foot semi-trailer at the mine site, so let’s decide what we are going to need in the lab.
Welcome back to our mining claim. In part one we located our claim, sunk our shaft, and stored some ore in the ore bin. Now we must decide how we are going to extract the gold. We briefly discussed setting up a lab in a 40-foot semi-trailer at the mine site, so let’s decide what we are going to need in the lab.
Over the Divide
September 1999
Lynn Gunn
June 18, 1955 — August 3, 1999
Lynn Gunn
June 18, 1955 — August 3, 1999
Economic Analysis on Critical Habitat for Bull Trout
May 2004
The US Fish & Wildlife Service has released the economic analysis and reopened the comment period for their proposal to designate critical habitat for the bull trout in 18,469 river miles and 532,721 acres of lake and reservoir habitat across the Western states.
The US Fish & Wildlife Service has released the economic analysis and reopened the comment period for their proposal to designate critical habitat for the bull trout in 18,469 river miles and 532,721 acres of lake and reservoir habitat across the Western states.
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The Ball Mill
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• Frozen Prospects
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