# EXPLOSIVES AND BREAKING AGENTS
> MSHA accident `220143640029` · 12/23/2014 · Centennial Natural Resources LLC
## Details
- **Degree of injury:** ACCIDENT ONLY
- **Classification:** EXPLOSIVES AND BREAKING AGENTS
- **Accident type:** Accident type, without injuries
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** —
- **Mine experience:** — years
## Operator
- **Controller:** NACCO Industries Inc
- **Operator:** Centennial Natural Resources LLC
- **Mine:** [0103321](https://api.ai-analytics.org/mine/0103321)
## Narrative

While digging overburden, the 6030 excavator struck a blasting cap and or booster. This caused the blasting cap and or booster to detonate. The windshield on the 6030 was cracked by fly rock.

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