# Relationship history for MSHA mine 4202383

Current hierarchy: **Geoffrey Gates  Scott → Applied Minerals, Inc. → Dragon 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: 2026-10-13T11:19:05.459773+00:00

## Valid-time edges

- **operator_operates_mine:** Applied Minerals, Inc. → Dragon Mine; 2004-05-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Andre  Zeitoun et al → Dragon Mine; 2004-05-01 to 2019-09-08; source msha-controller-operator-history
- **controller_controls_operator:** Andre  Zeitoun et al → Applied Minerals, Inc.; 2004-05-01 to 2019-09-08; source msha-controller-operator-history
- **controller_controls_mine:** Mario  Concha et al → Dragon Mine; 2019-09-09 to 2025-11-18; source msha-controller-operator-history
- **controller_controls_operator:** Mario  Concha et al → Applied Minerals, Inc.; 2019-09-09 to 2025-11-18; source msha-controller-operator-history
- **controller_controls_operator:** Christopher  Carney et al → Applied Minerals, Inc.; 2019-09-09 to 2025-11-18; source msha-controller-operator-history
- **controller_controls_mine:** Geoffrey Gates  Scott → Dragon Mine; 2025-11-19 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Geoffrey Gates  Scott → Applied Minerals, Inc.; 2025-11-19 to current/open; source msha-controller-operator-history