# Relationship history for MSHA mine 2602370

Current hierarchy: **First  Majestic Silver Corporation → Jerritt Canyon Gold LLC → Steer Offices**

- 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:** Independence Mining Co Inc et al → Steer Offices; 1980-02-01 to 1999-09-27; source msha-controller-operator-history
- **controller_controls_mine:** Queenstake Resources Ltd → Steer Offices; 1988-04-27 to 2007-09-30; source msha-controller-operator-history
- **operator_operates_mine:** Independence Mining Company Inc → Steer Offices; 1999-01-01 to 1999-09-27; source msha-controller-operator-history
- **controller_controls_operator:** Independence Mining Co Inc et al → Independence Mining Company Inc; 1999-01-01 to 1999-09-27; source msha-controller-operator-history
- **operator_operates_mine:** Anglogold (Jerritt Canyon) Corp → Steer Offices; 1999-09-28 to 2003-06-24; source msha-controller-operator-history
- **controller_controls_mine:** Anglogold Ltd & Meridian Gold Company → Steer Offices; 1999-09-28 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Anglogold Ltd & Meridian Gold Company → Anglogold (Jerritt Canyon) Corp; 1999-09-28 to 2003-06-24; source msha-controller-operator-history
- **operator_operates_mine:** Queenstake Resources U.S.A. , Inc. → Steer Offices; 2003-06-25 to 2015-06-23; source msha-controller-operator-history
- **controller_controls_operator:** Queenstake Resources Ltd → Queenstake Resources U.S.A. , Inc.; 2003-06-25 to 2007-09-30; source msha-controller-operator-history
- **controller_controls_mine:** Veris Gold Corp. → Steer Offices; 2007-10-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Veris Gold Corp. → Queenstake Resources U.S.A. , Inc.; 2007-10-01 to 2015-06-23; source msha-controller-operator-history
- **operator_operates_mine:** Jerritt Canyon Gold LLC → Steer Offices; 2015-06-24 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Eric  Sprott et al → Steer Offices; 2015-06-24 to 2021-04-29; source msha-controller-operator-history
- **controller_controls_operator:** Eric  Sprott et al → Jerritt Canyon Gold LLC; 2015-06-24 to 2021-04-29; source msha-controller-operator-history
- **controller_controls_operator:** WBOX 2014-1 LTD et al → Jerritt Canyon Gold LLC; 2015-06-24 to 2021-04-29; source msha-controller-operator-history
- **controller_controls_mine:** First  Majestic Silver Corporation → Steer Offices; 2021-04-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** First  Majestic Silver Corporation → Jerritt Canyon Gold LLC; 2021-04-30 to current/open; source msha-controller-operator-history