Mining Incidents
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Case study · MSHA Record #219902600001

Driller Operator fatality

September 4, 1990 at 9:10 AM
NEW MARKET MINE · Asarco Inc · Knox County, TN
Investigator narrative
HE WAS DRILLING IN 14-B-2 WEST DRIFT. APPARENTLY HE DRILLED INTO AN ISOLATED POCKET OF METHANE GAS. HE WAS SEVERELY BURNED WHEN THE METHANE EXPLODED AND DIED OF ASPHIXIATION. THE SOURCE OF THE METHANE AND THE SOURCE OF THE IGNITION ARE UNDER INVESTIGATION.
Record details
Classification
IGNITION OR EXPLOSION OF GAS OR DUST
Accident type
NEC
Activity at time
Drill Face, Rib, Side, Down
Subunit / location
UNDERGROUND
Underground location
FACE
Mining method
Conventional Stoping
Source of injury
OXYGEN DEFICIENT ATMOSPHR
Nature of injury
MULTIPLE INJURIES
Body part affected
MULTIPLE PARTS (MORE THAN ONE MAJOR)
Total mining experience
26 years
Experience at this mine
26 years
Experience in this job
5 years
Mine type
Underground
Sector
Metal/Non-Metal
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