# IGNITION OR EXPLOSION OF GAS OR DUST
> MSHA accident `220072820033` · 10/05/2007 · Heidtman Mining LLC
## Details
- **Degree of injury:** ACCIDENT ONLY
- **Classification:** IGNITION OR EXPLOSION OF GAS OR DUST
- **Accident type:** Accident type, without injuries
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** 0
- **Mine experience:** — years
## Operator
- **Controller:** R Alex  Johnson
- **Operator:** Heidtman Mining LLC
- **Mine:** [0301736](https://api.ai-analytics.org/mine/0301736)
## Narrative

Continuous miner on MMU-002 was trimming bottom in 4 entry when an instantaneous ignition occurred.  A large sandstone roll was present in the face.

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