- Author
-
Olson, J. J.
|
Fletcher, L. R.
- Title
- Airblast-Overpressure Levels From Confined Underground Production Blasts. Report of Investigations.
- Coporate
- Twin cities Mining Research Center, Minneapolis, MN
- Report
-
Report of Investigations 7574,
1971,
27 p.
- Keywords
-
blasts
|
blast effects
|
aerial explosions
|
mine blasts
|
overpressure
|
damage
- Identifiers
- White Pine copper mine, Upper Michigan; single-heading blasts; estimate the damage potential inherent; underground structures; waveforms from the underground blasts