# Relationship history for MSHA mine 4003039

Current hierarchy: **Vulcan Materials Company → Vulcan Construction Materials, LLC → Holladay North**

- 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:** Legacy Vulcan Corp (Form:Vulcan Materials Co) → Holladay North; 1950-01-01 to 2007-11-15; source msha-controller-operator-history
- **controller_controls_mine:** David G  Teague et al → Holladay North; 1984-05-08 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Teague Transports LLC → Holladay North; 1991-05-01 to 2011-11-30; source msha-controller-operator-history
- **controller_controls_operator:** David G  Teague et al → Teague Transports LLC; 1991-05-01 to 2011-11-30; source msha-controller-operator-history
- **controller_controls_operator:** Fred E  Teague et al → Teague Transports LLC; 1991-05-01 to 2011-11-30; source msha-controller-operator-history
- **controller_controls_mine:** James T  Tinin → Holladay North; 2004-04-21 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Vulcan Materials Company → Holladay North; 2007-11-16 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Rocky Point Rock, Inc. → Holladay North; 2011-12-01 to 2019-10-31; source msha-controller-operator-history
- **controller_controls_operator:** James T  Tinin → Rocky Point Rock, Inc.; 2011-12-01 to 2019-10-31; source msha-controller-operator-history
- **operator_operates_mine:** Vulcan Construction Materials, LLC → Holladay North; 2019-11-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Vulcan Materials Company → Vulcan Construction Materials, LLC; 2019-11-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Legacy Vulcan Corp (Form:Vulcan Materials Co) → Vulcan Construction Materials, LLC; 2019-11-01 to 2007-11-15; source msha-controller-operator-history
