# FALL OF ROOF OR BACK
> MSHA accident `220022800077` · 10/01/2002 · 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 IN THE RIVER HEADINGS ""C"" ENTRY BETWEEN 41 AND 42 CROSSCUTS. FALL IS @30 FT LONG, 16 FT WIDE AND 4 FT HIGH. FALL IS ON THE #1 COAL BELT. AREA WAS DEVELOPED AND SUPPORTED WITH 6 FT ME CHANICAL ROOF BOLTS. OVER TIME SUPPLEMENTAL SUPPORT-I.E. 7 FT POINT ANCHOR, POSTS HAD BEEN ADDED. STRATA CONISTED OF LAYERED SHALE.

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