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Active list of permissible explosives and blasting devices approved before July 1, 1970

Safety recommendations for ammonium nitrate-based blasting agents,revision of Information Circular 8179

Published Year

• 1970-1979 (2)

Subject

• Blasting (2) *
• Ammonium nitrate (1)
• Coal mines and mining--Explosives (1)
• Explosives (1)
• Explosives--Law and legislation--United States (1)
• Mine safety (1)

Author

• Mason, C. M. (2) *
• Damon, G. H. (1)
• Forshey, D. R. (1)
• Hanna, N. E. (1)
• Richardson, P. A. (1)

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