# FALL OF ROOF OR BACK
> MSHA accident `220013120012` · 11/01/2001 · Maple Creek Mining 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:** Robert E  Murray
- **Operator:** Maple Creek Mining Incorporated
- **Mine:** [3600970](https://api.ai-analytics.org/mine/3600970)
## Narrative

ROOF FALL ON 3 MAIN COAL BELT AT 1 MAIN C 10 X CUT FALL IS APPROX. 22 FT LONG UP TO 20 FT WIDE AND 6 FT HIGH. AREA WAS DEVELOPED AND NOV 1961 AND SUPPORTED WITH 6 FT CONVENTIONAL ROOF BOLTS SU PPLEMENTED WITH POST AND/OR CROSSBARS. IMMEDIATE ROOF CONSISTED OF COAL AND LAYERED SHALE.

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