He later transferred to the Pickands Mather Research Laboratory in Hibbing where he was involved in the development of new processing plants including Hibbing Taconite and servicing other PM and ...

The U.S. Environmental Protection Agency has agreed to develop regulations for mercury and asbestos emissions from taconite plants. The industry is the Lake Superior Basin's largest source of ...

U.S. Steel’s other taconite mine and pellet plant. “U.S. Steel is committed to finding a solution that addresses sulfate at Keetac and Minntac,” Fulton said. “In addition, the convoluted ...

The $450 million dollar plant being built in Nashwauk by Mesabi Metallics is an attempt to convert the still-bountiful low-grade taconite ores directly to material that can be fed into a ...

An asset manager is seeking to quash Nippon Steel’s takeover of U.S. Steel and oust the leadership of the U.S. steelmaker ...

This involves turning mined taconite ore directly into direct reduction ... all aspects of steel production and sales. Most of its plants were large integrated mills, with blast and open-hearth ...

Weaker selling prices across all of its operating segments resulted in a fourth quarter net loss of $89 million, United States Steel Corp. reported Jan. 30.

Feb. 1—SUPERIOR — Burlington Northern-Santa Fe Railway is increasing the allowance for its most commonly used taconite claim this year. Residential property owners living within a half mile of ...

She’s been assigned duty for Operation Taconite, which is keeping the shipping channels clear for vessel traffic. It’s the first time this crew has been in the Twin Ports. Seaman Justin Lawson ...

Promoting mutually beneficial relationships between plants and soil microbes that enhance nutrient acquisition by plants could improve crop production without increasing inorganic-fertilizer use.