# Relationship history for MSHA mine 0103204

Current hierarchy: **Glenn  Peacock; Harvey  Morris → Timberline Trucking Llc → TIMBERLINE GRAVEL #1**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **operator_operates_mine:** Timberline Trucking Llc → TIMBERLINE GRAVEL #1; 2001-02-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Glenn  Peacock et al → TIMBERLINE GRAVEL #1; 2001-02-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Glenn  Peacock et al → Timberline Trucking Llc; 2001-02-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Harvey  Morris et al → Timberline Trucking Llc; 2001-02-01 to current/open; source msha-controller-operator-history