crushed stone
Van Tongeren classifier system separates material without water
The company released its gravitational-inertial classifier (GIC) system that automatically separates dry materials without using water. Keep Reading
USGS: First-quarter 2018 production down, as expected
The combined production of crushed stone, construction sand and gravel, cement and gypsum decreased by about 26 percent. Keep Reading
Ranking the nation’s top 20 crushed stone producers
The U.S. Geological Survey published its latest list of the leading crushed stone producers in the United States. Keep Reading
USGS: Aggregate production up in first quarter 2018
About 422 million metric tons of aggregate were produced and shipped for consumption in the first quarter this year. Keep Reading
Crushed stone, sand and gravel rail traffic up in May 2018
U.S. railroad carloads of crushed stone sand and gravel were up 13.7 percent last month, according to the American Association of Railroads. Keep Reading
2017 aggregate production analysis
Find out how crushed stone, sand and gravel production totaled last year. Keep Reading
Aggregate rail volumes up 8 percent
Rail carloads of crushed stone, sand and gravel were up last month over March 2017, the Association of American Railroads reports. Keep Reading
USGS: Crushed stone production dipped in 2017
Production of crushed stone was slightly down last year according to the U.S. Geological Survey (USGS). Keep Reading
Rail shipments of aggregate up in January 2018
U.S. railroads originated more carloads of crushed stone, sand and gravel this January compared to January 2017 Keep Reading
