# FALL OF ROOF OR BACK
> MSHA accident `220172510033` · 08/29/2017 · Blackjewel L.L.C.
## 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:** Jeffery A  Hoops
- **Operator:** Blackjewel L.L.C.
- **Mine:** [4407150](https://api.ai-analytics.org/mine/4407150)
## Narrative

An unintentional roof fall occurred in the #4 entry @ crosscut #360 on the MMU 001/002 section at spad #3684. The fall was approximately 9' high & 45' x 30' in the intersection. The area was supported with 5' resin bolts and 10' cable bolts. The material that fell was shale and absent of any sandstone. 

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