# Relationship history for MSHA mine 4607430

Current hierarchy: **James River Coal Company → Rockhouse Creek Development Corp → Belt 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

- **operator_operates_mine:** Daniels Branch Coal Company Inc → Belt Mine; 1988-01-01 to 2001-06-29; source msha-controller-operator-history
- **controller_controls_mine:** Bruce  Burgess → Belt Mine; 1988-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Bruce  Burgess → Daniels Branch Coal Company Inc; 1988-01-01 to 2001-06-29; source msha-controller-operator-history
- **controller_controls_mine:** International Industries Inc → Belt Mine; 1999-06-01 to 2007-07-15; source msha-controller-operator-history
- **operator_operates_mine:** Rockhouse Creek Development Corp → Belt Mine; 2001-06-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** International Industries Inc → Rockhouse Creek Development Corp; 2001-06-30 to 2007-07-15; source msha-controller-operator-history
- **controller_controls_mine:** International Resources LLC → Belt Mine; 2007-07-16 to 2011-04-17; source msha-controller-operator-history
- **controller_controls_operator:** International Resources LLC → Rockhouse Creek Development Corp; 2007-07-16 to 2011-04-17; source msha-controller-operator-history
- **controller_controls_mine:** James River Coal Company → Belt Mine; 2011-04-18 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** James River Coal Company → Rockhouse Creek Development Corp; 2011-04-18 to current/open; source msha-controller-operator-history