Minor Nonmetals

The National Institute for Occupational Safety and Health (NIOSH)
D. O. Kennedy
Organization:
The National Institute for Occupational Safety and Health (NIOSH)
Pages:
3
File Size:
338 KB
Publication Date:
Jan 1, 1958

Abstract

THIS CHAPTER on minor nonmetals covers greensand, meerschaum, mineral wool, and wollastonite. Mineral wool was by far the most valuable material among these minor nonmetals reported in the United States in 1956. GREENSAND Output of greensand (glauconite) declined in 1956. The Kaylorite Corp., Dunkirk, Md., and the Inversand Co., Sewell, N. J., were the only firms that reported production of this commodity. Output came from open pits in Calvert County, Md., and Gloucester County, N.J.
Citation

APA: D. O. Kennedy  (1958)  Minor Nonmetals

MLA: D. O. Kennedy Minor Nonmetals. The National Institute for Occupational Safety and Health (NIOSH), 1958.

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