← MSHA accidents
FALL OF ROOF OR BACK
220143350026 · 11/15/2014 · Alden Resources 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 —
Mine experience — years
Operator
Controller (parent) Ferroglobe PLC
Operator Alden Resources LLC
Mine 1517691
Narrative An unintentional roof fall occurred at the 21st crosscut just off of the intake air course on the no. 1 roadway. The fall measured 10' by 8' by 3.5' thick.
Source
Authoritative MSHA Open Government Data
Machine JSON-LD · Markdown
MSHA mine accident data · AI Analytics CC0 1.0