# Relationship history for MSHA mine 4607450

Current hierarchy: **Herndon Danny → Pine Creek Mining Iv Inc → No 8**

- 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:** Carey  Cline et al → No 8; 1983-05-09 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Brandy Mining Inc → No 8; 1988-01-01 to 1991-11-17; source msha-controller-operator-history
- **controller_controls_operator:** Carey  Cline et al → Brandy Mining Inc; 1988-01-01 to 1991-11-17; source msha-controller-operator-history
- **controller_controls_mine:** Farley James H → No 8; 1988-11-10 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Herndon Danny → No 8; 1990-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Logan Coals Inc → No 8; 1991-11-18 to 1993-06-06; source msha-controller-operator-history
- **controller_controls_operator:** Farley James H → Logan Coals Inc; 1991-11-18 to 1993-06-06; source msha-controller-operator-history
- **operator_operates_mine:** Pine Creek Mining Iv Inc → No 8; 1993-06-07 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Herndon Danny → Pine Creek Mining Iv Inc; 1993-06-07 to current/open; source msha-controller-operator-history