# FALL OF ROOF OR BACK
> MSHA accident `220040230019` · 01/16/2004 · Dominion Coal Corporation
## 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:** Sunoco, Inc.
- **Operator:** Dominion Coal Corporation
- **Mine:** [4406839](https://api.ai-analytics.org/mine/4406839)
## Narrative

A ROOF FALL WAS DISCOVERED IN THE 13TH DEVELOPMENT, NO.2 BLEEDER ENTRY, 2 BREAKS OUTBY SURVEY STATION NO.1415 ON A WEEKLY EXAMINATION. THE FALL MEASURED APPROXIMATELY 20'L X 20'W X 5' THICK AN D IS LOCATED APPROXIMATELY 1500' FROM THE ACTIVE SECTION. THE FALL WAS IN A SLIP FORM AND IS COMPOSED OF SANDY SHALE AND FELL ABOVE THE ANCHORAGE ZONE OF THE 42"" FULLY GROUTED ROOF BOLTS INST

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