# Relationship history for MSHA mine 2401706

Current hierarchy: **Delaney Robert L → Snowy Mountain Holdings Inc. → Fairview Mine**

- 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

- **controller_controls_mine:** Claude K  Lee → Fairview Mine; 1981-03-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Lee Mining Corp → Fairview Mine; 1983-01-01 to 1983-09-14; source msha-controller-operator-history
- **controller_controls_operator:** Claude K  Lee → Lee Mining Corp; 1983-01-01 to 1983-09-14; source msha-controller-operator-history
- **operator_operates_mine:** Fairview Gold Mining Company → Fairview Mine; 1983-09-15 to 2006-02-28; source msha-controller-operator-history
- **controller_controls_mine:** James W  Rossiter → Fairview Mine; 1983-09-15 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** James W  Rossiter → Fairview Gold Mining Company; 1983-09-15 to 2006-02-28; source msha-controller-operator-history
- **operator_operates_mine:** Spuhler Mountain Mining → Fairview Mine; 2006-03-01 to 2011-02-08; source msha-controller-operator-history
- **controller_controls_mine:** James W  Rossiter → Fairview Mine; 2006-03-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** James W  Rossiter → Spuhler Mountain Mining; 2006-03-01 to 2011-02-08; source msha-controller-operator-history
- **operator_operates_mine:** Snowy Mountain Holdings Inc. → Fairview Mine; 2011-02-09 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Delaney Robert L → Fairview Mine; 2011-02-09 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Delaney Robert L → Snowy Mountain Holdings Inc.; 2011-02-09 to current/open; source msha-controller-operator-history