# Relationship history for MSHA mine 0404614

Current hierarchy: **Equinox Gold Corp → Western Mesquite Mines, Inc. → Mesquite**

- 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:** Newmont Corporation → Mesquite; 1950-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Consolidated Gold Fields Limited → Mesquite; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Gold Fields Operating Company → Mesquite; 1982-10-01 to 1989-08-08; source msha-controller-operator-history
- **controller_controls_operator:** Consolidated Gold Fields Limited → Gold Fields Operating Company; 1982-10-01 to 1989-08-08; source msha-controller-operator-history
- **controller_controls_mine:** Santa Fe Pacific Corp → Mesquite; 1988-02-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Gold Fields Operating Company → Mesquite; 1989-08-09 to 1993-06-24; source msha-controller-operator-history
- **controller_controls_mine:** Hanson PLC → Mesquite; 1989-08-09 to 1995-07-31; source msha-controller-operator-history
- **controller_controls_operator:** Hanson PLC → Gold Fields Operating Company; 1989-08-09 to 1993-06-24; source msha-controller-operator-history
- **operator_operates_mine:** Santa Fe Pacific Gold Corp → Mesquite; 1993-06-25 to 1997-05-04; source msha-controller-operator-history
- **controller_controls_operator:** Santa Fe Pacific Corp → Santa Fe Pacific Gold Corp; 1993-06-25 to 1997-05-04; source msha-controller-operator-history
- **operator_operates_mine:** Newmont Gold Co → Mesquite; 1997-05-05 to 2002-09-19; source msha-controller-operator-history
- **controller_controls_operator:** Newmont Corporation → Newmont Gold Co; 1997-05-05 to 2002-09-19; source msha-controller-operator-history
- **operator_operates_mine:** Newmont Mining Corp → Mesquite; 2002-09-20 to 2003-11-06; source msha-controller-operator-history
- **controller_controls_operator:** Newmont Corporation → Newmont Mining Corp; 2002-09-20 to 2003-11-06; source msha-controller-operator-history
- **operator_operates_mine:** Western Mesquite Mines, Inc. → Mesquite; 2003-11-07 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Western Goldfields Incorporated → Mesquite; 2003-11-07 to 2009-05-31; source msha-controller-operator-history
- **controller_controls_operator:** Western Goldfields Incorporated → Western Mesquite Mines, Inc.; 2003-11-07 to 2009-05-31; source msha-controller-operator-history
- **controller_controls_mine:** New Gold Inc → Mesquite; 2009-06-01 to 2018-10-29; source msha-controller-operator-history
- **controller_controls_operator:** New Gold Inc → Western Mesquite Mines, Inc.; 2009-06-01 to 2018-10-29; source msha-controller-operator-history
- **controller_controls_mine:** Equinox Gold Corp → Mesquite; 2018-10-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Equinox Gold Corp → Western Mesquite Mines, Inc.; 2018-10-30 to current/open; source msha-controller-operator-history