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Tag: statistics

Photo: P&Q Staff

Aggregate production down in second quarter 2020

September 4, 2020By

While second-quarter crushed stone production for consumption dropped 2.3 percent, sand and gravel was set back 4.6 percent.

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Shell Rotella discusses lab, field tests for CK-4, FA-4 diesel engine oil line

July 28, 2016By

Dr. Jason Brown discusses the lab and field tests that were performed when developing the CK-4 and FA-4 heavy-duty diesel engine oil line.

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MSHA releases 2014 mining fatality statistics

January 5, 2015By

The U.S. Department of Labor’s Mine Safety and Health Administration (MSHA) reported that 24 deaths occurred in metal […]

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Ever-increasing demand

June 18, 2014By

In his personal blog, The Gates Notes, Microsoft founder Bill Gates cites some incredible statistics. Perhaps the most […]

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