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20 results returnedActive list of permissible explosives and blasting devices approved before December 31, 1951
Factors affecting the incendivity of permissible explosives
Potential ignition hazards associated with compressed-air blasting using a compressor underground
Active list of permissible explosives and blasting devices approved before December 31, 1957
Reducing the incendivity of permissible explosives by sodium chloride
Relative efficacy of stemming materials in reducing incendivity of permissable explosives
Active list of permissible explosives and blasting devices approved before February 28, 1961
Effect of natural gas concentration on ignitibiliy of gallery atmospheres
Abatement of noise from explosives testing
Active list of permissible explosives and blasting devices approved before Jan. 1, 1965
An improved method for evaluating the incendivity of explosives to coal dust :a progress report
New gap-sensitivity methods for explosives /by R.L. Grant, N.E. Hanna, and R.W. Van Dolah.
Reduction of incendivity of hot gases to methane and coal dust by sodium chloride and sodium nitrate
Evaluation of the explosive-anchored rock bolt
Pressure pulses produced by underground blasts
Published Year
Subject
- Explosives (6)
- Coal mines and mining--Explosives (3)
- Explosives--Testing (3)
- Mine gases (3)
- Ammonium nitrate (2)
- Explosives--Law and legislation--United States (2)
- Salt (2)
- Blast effect (1)
- Blasting (1)
- Blasting--Congresses (1)
- Blasting--Equipment and supplies--Law and legislation--United States (1)
- Blasting--United States (1)
- Coal mines and mining--Safety measures (1)
- Compressed air--Testing--Congresses (1)
- Dust explosions (1)
- Explosives--Safety measures (1)
- Explosives--United States (1)
- Fire testing--Congresses (1)
- Fire-testing--Congresses (1)
- Firedamp (1)
- Gas (1)
- Gas--Testing (1)
- Gases (1)
- Mine explosions (1)
- Mine explosions--Prevention (1)
- Mine roof bolting (1)
- Mine safety (1)
- Mining engineering--Equipment supplies--Law and legislation--United States (1)
- Shock waves (1)
Author
- Hanna, N. E. (20) *
- Damon, G. H. (6)
- Van Dolah, R. W. (5)
- Van Dolah, Robert W. (5)
- Grant, R. L. (3)
- Tiffany, J. E. (2)
- Burgess, David S. (1)
- Forshey, D. R. (1)
- Gibson, F. C. (1)
- Grant, Roy Llewellyn, (1)
- Grumer, Joseph (1)
- Mason, C. M. (1)
- Murphy, E. J. (1)
- Murphy, J. N. (1)
- Richardson, P. A. (1)
- Richardson, Paul A. (1)
- Shutack, John B. (1)
- Singer, Joseph M. (1)
- Zabetakis, Michael George, (1) *
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