# Relationship history for MSHA mine 3608619

Current hierarchy: **Mitchell R  Harvey → Dunamis Resources, Inc. → Conner 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

- **controller_controls_mine:** Mitchell R  Harvey → Conner Mine; 1994-12-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Dunamis Resources Inc → Conner Mine; 1997-03-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Mitchell R  Harvey → Dunamis Resources Inc; 1997-03-01 to current/open; source msha-controller-operator-history