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EXPLOSIVES AND BREAKING AGENTS
220111120032 · 03/16/2011 · Martin Marietta Materials Inc
Details
Degree of injury ACCIDENT ONLY
Classification EXPLOSIVES AND BREAKING AGENTS
Accident type Accident type, without injuries
Occupation —
Activity —
Injury source —
Nature of injury —
Body part —
Days lost 0
Mine experience — years
Operator
Controller (parent) Martin Marietta Materials Inc
Operator Martin Marietta Materials Inc
Mine 4608862
Narrative An unintentional detonation of an undetected charge of explosive material occurred while the Gradall scaler was removing loose rock from the back and ribs of the SW-2 face heading.
Source
Authoritative MSHA Open Government Data
Machine JSON-LD · Markdown
MSHA mine accident data · AI Analytics CC0 1.0