# Relationship history for MSHA mine 3102242

Current hierarchy: **Bruce B  Cameron; Kyle H  McIntyre → Shelter Creek Capital, LLC → Shelter Creek Lime and Stone**

- 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:** Shelter Creek Quarry, LLC → Shelter Creek Lime and Stone; 2009-01-30 to 2011-01-06; source msha-controller-operator-history
- **controller_controls_mine:** Stephen C  Holland → Shelter Creek Lime and Stone; 2009-01-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Stephen C  Holland → Shelter Creek Quarry, LLC; 2009-01-30 to 2011-01-06; source msha-controller-operator-history
- **operator_operates_mine:** Shelter Creek Capital, LLC → Shelter Creek Lime and Stone; 2011-01-07 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Bruce B  Cameron et al → Shelter Creek Lime and Stone; 2011-01-07 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Bruce B  Cameron et al → Shelter Creek Capital, LLC; 2011-01-07 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Kyle H  McIntyre et al → Shelter Creek Capital, LLC; 2011-01-07 to current/open; source msha-controller-operator-history