# Relationship history for MSHA mine 2602745

Current hierarchy: **Luna Mining LLC; Aaron  Stevens → Nevada Milling & Mining, LLC → Coyote Blossom 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:** Nevada Milling & Mining, LLC → Coyote Blossom Mine; 2013-06-30 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Luna Mining LLC et al → Coyote Blossom Mine; 2013-06-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Luna Mining LLC et al → Nevada Milling & Mining, LLC; 2013-06-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Aaron  Stevens et al → Nevada Milling & Mining, LLC; 2013-06-30 to current/open; source msha-controller-operator-history