# Relationship history for MSHA mine 2602885

Current hierarchy: **First  Majestic Silver Corporation → Jerritt Canyon Gold LLC → West Generator**

- 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

- **controller_controls_mine:** Eric  Sprott et al → West Generator; 2015-06-24 to 2021-04-29; source msha-controller-operator-history
- **controller_controls_mine:** First  Majestic Silver Corporation → West Generator; 2021-04-30 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Jerritt Canyon Gold LLC → West Generator; 2022-02-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Eric  Sprott et al → Jerritt Canyon Gold LLC; 2022-02-23 to 2021-04-29; source msha-controller-operator-history
- **controller_controls_operator:** WBOX 2014-1 LTD et al → Jerritt Canyon Gold LLC; 2022-02-23 to 2021-04-29; source msha-controller-operator-history
- **controller_controls_operator:** First  Majestic Silver Corporation → Jerritt Canyon Gold LLC; 2022-02-23 to current/open; source msha-controller-operator-history