Materials in Use in U.S. Interstate Highways Materials Usage Natural aggregates (construction sand and gravel and crushed stone) make up the largest component of nonfuel mineral materials consumed in the United States (f

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Date: 2006-10-11 14:21:58		Materials in Use in U.S. Interstate Highways Materials Usage Natural aggregates (construction sand and gravel and crushed stone) make up the largest component of nonfuel mineral materials consumed in the United States (f Add to Reading List Source URL: pubs.usgs.gov Download Document from Source Website File Size: 815,12 KB Share Document on Facebook