Tag: crushed stone

USGS reveals top crushed stone, sand and gravel producers

September 6, 2018By

The U.S. Geological Survey (USGS) published its latest list of the top 20 crushed stone and sand and gravel producers

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Van Tongeren classifier system separates material without water

August 27, 2018By

The company released its gravitational-inertial classifier (GIC) system that automatically separates dry materials without using water.

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Photo courtesy of Superior Industries

USGS: First-quarter 2018 production down, as expected

July 25, 2018By

The combined production of crushed stone, construction sand and gravel, cement and gypsum decreased by about 26 percent.

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Photo courtesy of Ironclad Marketing.

Ranking the nation’s top 20 crushed stone producers

July 12, 2018By

The U.S. Geological Survey published its latest list of the leading crushed stone producers in the United States.

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USGS: Aggregate production up in first quarter 2018

June 14, 2018By

About 422 million metric tons of aggregate were produced and shipped for consumption in the first quarter this year.

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Crushed stone, sand and gravel rail traffic up in May 2018

June 8, 2018By

U.S. railroad carloads of crushed stone sand and gravel were up 13.7 percent last month, according to the American Association of Railroads.

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2017 aggregate production analysis

May 18, 2018By

Find out how crushed stone, sand and gravel production totaled last year.

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Photo courtesy of Lehigh Hanson

Aggregate rail volumes up 8 percent

April 9, 2018By

Rail carloads of crushed stone, sand and gravel were up last month over March 2017, the Association of American Railroads reports.

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