# Relationship history for MSHA mine 2602301

Current hierarchy: **Glamis Gold Ltd → Glamis Gold Inc → DAISY GOLD 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

- **controller_controls_mine:** Glamis Gold Ltd → DAISY GOLD MINE; 1987-04-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Rayrock Mines Inc → DAISY GOLD MINE; 1996-08-01 to 1999-02-25; source msha-controller-operator-history
- **controller_controls_mine:** Rayrock Yellowknife Resources Inc → DAISY GOLD MINE; 1996-08-01 to 1999-02-25; source msha-controller-operator-history
- **controller_controls_operator:** Rayrock Yellowknife Resources Inc → Rayrock Mines Inc; 1996-08-01 to 1999-02-25; source msha-controller-operator-history
- **operator_operates_mine:** Glamis Gold Inc → DAISY GOLD MINE; 1999-02-26 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Glamis Gold Ltd → Glamis Gold Inc; 1999-02-26 to current/open; source msha-controller-operator-history