← MSHA accidents

FALL OF ROOF OR BACK

220093650029 · 12/23/2009 · Mingo Logan Coal LLC

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)
Arch Resources Inc
Operator
Mingo Logan Coal LLC
Mine
4609029

Narrative

An unintentional fall of the mine roof was discovered in the #2 entry at #71 x-cut in the north west mains. The fall was approx. 7 to 8 ft high, 19 ft wide and approx. 400 feet long. The initial discovery of this fall revealed that draw rock has fallen out below the anchorage point of the roof bolts used in this area. The area was centered cribbed and dangered off.

Source

Authoritative
MSHA Open Government Data
Machine
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