# FALL OF ROOF OR BACK
> MSHA accident `220023430041` · 12/02/2002 · Martin Marietta Materials Incorporated
## 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:** Martin Marietta Materials Inc
- **Operator:** Martin Marietta Materials Incorporated
- **Mine:** [1202176](https://api.ai-analytics.org/mine/1202176)
## Narrative

EE WAS PASSING BY THE FACE OF N12 & Z WHEN HE NOTICED A 35 FT DIAMETER, 20 FT THICK SECTION OF THE BACK HAD FALLEN. HE IMMEDIATELY NOTIFIED MANAGEMENT AND IN TURN MSHA WAS CALLED IMMEDIATELY. THE AREA HAS BEEN BEAMED OFF AND A GEOLOGICAL ENGINEER HAS BEEN CALLED TO EVALUATE.

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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*