# Relationship history for MSHA mine 1513461

Current hierarchy: **Mc Ghee Jack → Pixie Coal Company Inc → No 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: 2026-10-13T11:19:05.459773+00:00

## Valid-time edges

- **controller_controls_mine:** Chaney John → No 1; 1979-11-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Mc Ghee Jack Et Al → No 1; 1982-03-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Quick Silver Mining Inc → No 1; 1982-04-01 to 1983-09-18; source msha-controller-operator-history
- **controller_controls_operator:** Mc Ghee Jack Et Al → Quick Silver Mining Inc; 1982-04-01 to 1983-09-18; source msha-controller-operator-history
- **operator_operates_mine:** Chaney Creek Coal Corp → No 1; 1983-09-19 to 1983-12-05; source msha-controller-operator-history
- **controller_controls_operator:** Chaney John → Chaney Creek Coal Corp; 1983-09-19 to 1983-12-05; source msha-controller-operator-history
- **operator_operates_mine:** Noble Coal Corp → No 1; 1983-12-06 to 1984-06-18; source msha-controller-operator-history
- **controller_controls_mine:** Noble Hoyt Kevin → No 1; 1983-12-06 to 1984-06-18; source msha-controller-operator-history
- **controller_controls_operator:** Noble Hoyt Kevin → Noble Coal Corp; 1983-12-06 to 1984-06-18; source msha-controller-operator-history
- **operator_operates_mine:** Fairdale Mining Inc → No 1; 1984-06-19 to 1984-11-13; source msha-controller-operator-history
- **controller_controls_mine:** Bratcher Rodney → No 1; 1984-06-19 to 1984-11-13; source msha-controller-operator-history
- **controller_controls_operator:** Bratcher Rodney → Fairdale Mining Inc; 1984-06-19 to 1984-11-13; source msha-controller-operator-history
- **controller_controls_mine:** Mc Ghee Jack → No 1; 1984-09-19 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Twin Oaks Mining Inc → No 1; 1984-11-14 to 1985-01-06; source msha-controller-operator-history
- **controller_controls_mine:** Moses Dennis W → No 1; 1984-11-14 to 1985-01-06; source msha-controller-operator-history
- **controller_controls_operator:** Moses Dennis W → Twin Oaks Mining Inc; 1984-11-14 to 1985-01-06; source msha-controller-operator-history
- **operator_operates_mine:** W & T Coal Company Inc → No 1; 1985-01-07 to 1986-01-21; source msha-controller-operator-history
- **controller_controls_mine:** Duncan Willis & Thomas Rouse → No 1; 1985-01-07 to 1986-01-21; source msha-controller-operator-history
- **controller_controls_operator:** Duncan Willis & Thomas Rouse → W & T Coal Company Inc; 1985-01-07 to 1986-01-21; source msha-controller-operator-history
- **operator_operates_mine:** Altizer Resources Inc → No 1; 1986-01-22 to 1987-02-01; source msha-controller-operator-history
- **controller_controls_mine:** Altizer Emory R → No 1; 1986-01-22 to 1987-02-01; source msha-controller-operator-history
- **controller_controls_operator:** Altizer Emory R → Altizer Resources Inc; 1986-01-22 to 1987-02-01; source msha-controller-operator-history
- **operator_operates_mine:** Asher Branch Mining Inc → No 1; 1987-02-02 to 1987-08-10; source msha-controller-operator-history
- **controller_controls_mine:** Altizer Douglas R → No 1; 1987-02-02 to 1987-08-10; source msha-controller-operator-history
- **controller_controls_operator:** Altizer Douglas R → Asher Branch Mining Inc; 1987-02-02 to 1987-08-10; source msha-controller-operator-history
- **operator_operates_mine:** Asher Branch Mining Inc → No 1; 1987-08-11 to 1987-12-20; source msha-controller-operator-history
- **controller_controls_mine:** Furber John → No 1; 1987-08-11 to 1987-12-20; source msha-controller-operator-history
- **controller_controls_operator:** Furber John → Asher Branch Mining Inc; 1987-08-11 to 1987-12-20; source msha-controller-operator-history
- **operator_operates_mine:** Pixie Coal Company Inc → No 1; 1987-12-21 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Mc Ghee Jack → Pixie Coal Company Inc; 1987-12-21 to current/open; source msha-controller-operator-history