# Relationship history for MSHA mine 3610083

Current hierarchy: **J Clifford  Forrest III → ROSEBUD MINING COMPANY → MINE 78 - ST. MICHAEL TREATMENT PLANT**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-18T09:31:49.615908+00:00

## Valid-time edges

- **controller_controls_mine:** J Clifford  Forrest III → MINE 78 - ST. MICHAEL TREATMENT PLANT; 1979-08-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Rosebud Mining Company → MINE 78 - ST. MICHAEL TREATMENT PLANT; 2013-09-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** J Clifford  Forrest III → Rosebud Mining Company; 2013-09-23 to current/open; source msha-controller-operator-history