# Relationship history for MSHA mine 0103093

Current hierarchy: **Laguna Resources Inc → Laguna Resources Inc → Flatcreek 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:** Laguna Resources Inc → Flatcreek Mine; 1997-03-01 to 1997-06-30; source msha-controller-operator-history
- **controller_controls_mine:** Quinn James Richard → Flatcreek Mine; 1997-03-01 to 1997-06-30; source msha-controller-operator-history
- **controller_controls_operator:** Quinn James Richard → Laguna Resources Inc; 1997-03-01 to 1997-06-30; source msha-controller-operator-history
- **operator_operates_mine:** Laguna Resources Inc → Flatcreek Mine; 1997-07-01 to 1999-06-21; source msha-controller-operator-history
- **controller_controls_mine:** Morgan J W → Flatcreek Mine; 1997-07-01 to 1999-06-21; source msha-controller-operator-history
- **controller_controls_operator:** Morgan J W → Laguna Resources Inc; 1997-07-01 to 1999-06-21; source msha-controller-operator-history
- **operator_operates_mine:** Laguna Resources Inc → Flatcreek Mine; 1999-06-22 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Laguna Resources Inc → Flatcreek Mine; 1999-06-22 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Laguna Resources Inc → Laguna Resources Inc; 1999-06-22 to current/open; source msha-controller-operator-history
