# Relationship history for MSHA mine 3606289

Current hierarchy: **David C  Klementik → Solar Fuel Company Inc → Solar #10**

- 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:** Jamison Philip R → Solar #10; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Solar Fuel Company Inc → Solar #10; 1976-12-01 to 1976-12-16; source msha-controller-operator-history
- **controller_controls_operator:** Jamison Philip R → Solar Fuel Company Inc; 1976-12-01 to 1976-12-16; source msha-controller-operator-history
- **operator_operates_mine:** Solar Fuel Company-A Gulf + Western Company → Solar #10; 1976-12-17 to 1986-03-13; source msha-controller-operator-history
- **controller_controls_mine:** Gulf + Western Industries Inc → Solar #10; 1976-12-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Gulf + Western Industries Inc → Solar Fuel Company-A Gulf + Western Company; 1976-12-17 to 1986-03-13; source msha-controller-operator-history
- **operator_operates_mine:** Solar Fuel Company Inc → Solar #10; 1986-03-14 to 1987-05-03; source msha-controller-operator-history
- **controller_controls_mine:** David C  Klementik  et al → Solar #10; 1986-03-14 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** David C  Klementik  et al → Solar Fuel Company Inc; 1986-03-14 to 1987-05-03; source msha-controller-operator-history
- **operator_operates_mine:** Providence Coal Inc → Solar #10; 1987-05-04 to 1987-10-04; source msha-controller-operator-history
- **controller_controls_mine:** Custer Allen E → Solar #10; 1987-05-04 to 1987-10-04; source msha-controller-operator-history
- **controller_controls_operator:** Custer Allen E → Providence Coal Inc; 1987-05-04 to 1987-10-04; source msha-controller-operator-history
- **operator_operates_mine:** Solar Fuel Company Inc → Solar #10; 1987-10-05 to 1989-03-26; source msha-controller-operator-history
- **controller_controls_operator:** David C  Klementik  et al → Solar Fuel Company Inc; 1987-10-05 to 1989-03-26; source msha-controller-operator-history
- **operator_operates_mine:** Gemini Mining Corp → Solar #10; 1989-03-27 to 1992-11-08; source msha-controller-operator-history
- **controller_controls_mine:** Edward E  Smock → Solar #10; 1989-03-27 to 1994-09-22; source msha-controller-operator-history
- **controller_controls_operator:** Edward E  Smock → Gemini Mining Corp; 1989-03-27 to 1992-11-08; source msha-controller-operator-history
- **operator_operates_mine:** Solar Fuel Company Inc → Solar #10; 1992-11-09 to 1994-01-09; source msha-controller-operator-history
- **controller_controls_operator:** David C  Klementik  et al → Solar Fuel Company Inc; 1992-11-09 to 1994-01-09; source msha-controller-operator-history
- **controller_controls_mine:** Caola Joseph D → Solar #10; 1993-11-24 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Red Dog Mining Inc → Solar #10; 1994-01-10 to 1997-03-09; source msha-controller-operator-history
- **controller_controls_operator:** Caola Joseph D → Red Dog Mining Inc; 1994-01-10 to 1997-03-09; source msha-controller-operator-history
- **operator_operates_mine:** Pierpont Mining Inc → Solar #10; 1997-03-10 to 1999-06-13; source msha-controller-operator-history
- **controller_controls_mine:** Jeffrey H  Rose → Solar #10; 1997-03-10 to 1999-06-13; source msha-controller-operator-history
- **controller_controls_operator:** Jeffrey H  Rose → Pierpont Mining Inc; 1997-03-10 to 1999-06-13; source msha-controller-operator-history
- **operator_operates_mine:** Solar Fuel Company Inc → Solar #10; 1999-06-14 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** David C  Klementik  et al → Solar Fuel Company Inc; 1999-06-14 to current/open; source msha-controller-operator-history