# Relationship history for MSHA mine 4608804

Current hierarchy: **Gary  Bowen II → Mt View Resources Inc → Navaro Surface Mine Operation**

- 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

- **controller_controls_mine:** Garnett Raymond  Smith → Navaro Surface Mine Operation; 1997-07-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Firetower Mining Inc → Navaro Surface Mine Operation; 1999-10-01 to 2001-01-28; source msha-controller-operator-history
- **controller_controls_operator:** Garnett Raymond  Smith → Firetower Mining Inc; 1999-10-01 to 2001-01-28; source msha-controller-operator-history
- **operator_operates_mine:** Mt View Resources Inc → Navaro Surface Mine Operation; 2001-01-29 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Gary  Bowen II → Navaro Surface Mine Operation; 2001-01-29 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Gary  Bowen II → Mt View Resources Inc; 2001-01-29 to current/open; source msha-controller-operator-history
