# Relationship history for MSHA mine 2601905

Current hierarchy: **Miramar Mining Corp → American Eagle Resources Inc → GOLDEN EAGLE 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: 2026-10-13T11:19:05.459773+00:00

## Valid-time edges

- **controller_controls_mine:** Du Bois Francis E Iii → GOLDEN EAGLE MINE; 1950-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Claude K  Lee → GOLDEN EAGLE MINE; 1981-03-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Lee Mining Corp → GOLDEN EAGLE MINE; 1984-11-01 to 1987-05-14; source msha-controller-operator-history
- **controller_controls_operator:** Claude K  Lee → Lee Mining Corp; 1984-11-01 to 1987-05-14; source msha-controller-operator-history
- **operator_operates_mine:** Alhambra Mines Inc → GOLDEN EAGLE MINE; 1987-05-15 to 1990-04-15; source msha-controller-operator-history
- **controller_controls_operator:** Du Bois Francis E Iii → Alhambra Mines Inc; 1987-05-15 to 1990-04-15; source msha-controller-operator-history
- **controller_controls_mine:** Vaughan Otis L → GOLDEN EAGLE MINE; 1989-10-25 to 1992-04-03; source msha-controller-operator-history
- **operator_operates_mine:** Vaughan Construction → GOLDEN EAGLE MINE; 1990-04-16 to 1990-10-31; source msha-controller-operator-history
- **controller_controls_operator:** Vaughan Otis L → Vaughan Construction; 1990-04-16 to 1990-10-31; source msha-controller-operator-history
- **operator_operates_mine:** American Eagle Resources Inc → GOLDEN EAGLE MINE; 1990-11-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Miramar Mining Corp → GOLDEN EAGLE MINE; 1990-11-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Miramar Mining Corp → American Eagle Resources Inc; 1990-11-01 to current/open; source msha-controller-operator-history