Natural aggregates of the conterminous United States
By: by William H. Langer.
Series: U.S. Geological Survey bulletin -- 1594
Publisher: Dept. of the Interior
Published: 1988
Place of publication: Washington, DC
Language: eng
Number of pages: 33
Subjects: Aggregates (Building materials) -- United States
Description: The geologic occurrence of potential sources of crushed stone and sand and gravel for use as natural aggregate and a summary of the natural aggregate industry.
Notes: Two maps on 2 folded leaves in pocket.

 85014858  t_oclc

Bibliogr.

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