ARCHIVE FILM · gov.msha.dvd512.e

Winter Alert

Name: Winter Alert
Channel: Mine Safety and Health Administration
Description: Mine Safety and Health Administration Winter Alert DVD512-S - 2000 ( English | Spanish ) This video describes the four lines of defense to guard against mine explosions. The four interrelated lines of defense are ventilation, examinations, ignition sources, and rock dusting. Proper attention to each of these areas can greatly reduce the chances of an explosion at your mine.

Public domain

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Mine Safety and Health Administration Winter Alert DVD512-S - 2000 ( English | Spanish ) This video describes the four lines of defense to guard against mine explosions. The four interrelated lines of defense are ventilation, examinations, ignition sources, and rock dusting. Proper attention to each of these areas can greatly reduce the chances of an explosion at your mine.

Public domain

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Winter Alert. Mine Safety and Health Administration. Internet Archive · FedFlix.

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