# FALL OF ROOF OR BACK
> MSHA accident `220110730001` · 03/08/2011 · Mojave Desert Minerals, LLC
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** FALL OF ROOF OR BACK
- **Accident type:** Struck by falling object
- **Occupation:** Laborer, Bull gang, Faceman, Parts runner, Roustabout, Roof trimmer/scaler
- **Activity:** Walking, Running
- **Injury source:** CAVING ROCK,COAL,ORE,WSTE
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** MULTIPLE PARTS (MORE THAN ONE MAJOR)
- **Days lost:** 3
- **Mine experience:** 0.31 years
## Operator
- **Controller:** Charles S  Williams; Charles W  Dalrymple
- **Operator:** Mojave Desert Minerals, LLC
- **Mine:** [0202620](https://api.ai-analytics.org/mine/0202620)
## Narrative

While bolting the back, miners drill bit came off the end of his steel and landed in a puddle beyond the last row of bolts. The miner went past the last row of bolts to retrieve the drill bit and was hit with rock that fell out of the back.

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