← MSHA accidents
FALL OF ROOF OR BACK
220133470003
· 12/06/2013 · Mammoth Coal Co
Details
Degree of injury
ACCIDENT ONLY
Classification
FALL OF ROOF OR BACK
Accident type
Accident type, without injuries
Occupation
—
Activity
—
Injury source
—
Nature of injury
—
Body part
—
Days lost
0
Mine experience
— years
Operator
Controller (parent)
Alpha Natural Resources, Inc.
Operator
Mammoth Coal Co
Mine
4609148
Narrative
An unexplained roof fall occurred in the neutral entry at 16 crosscut on #18 belt. No ventilation controls, equipment, or travel ways were damaged by the fall. The fall was approximately 70' long x 19' wide x 8' thick.
Source
Authoritative
MSHA Open Government Data
Machine
JSON-LD
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