Surface Blasting In Metal And Nonmetal Mines

Creator: U S Mining Enforcement And Safety Administration

Format: 16mm

Sound: sound

Description: great beginning that becomes mediocre after a while. Although there are some great shots of explosions. Shows some of the most common hazards encountered in surface blasting operations and emphasizes the need for greater safety precautions in the use of explosives. Shot on location in actual mining situations, examines some of the most common hazards that may be encountered in surface blasting operations. Recreates a blasting accident to emphasize the need for greater safety precautions in the use of explosives.

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Original permalink · Record added: 2023-02-27 04:32:43