# Relationship history for MSHA mine 0202367

Current hierarchy: **Mako Mining Corp → Golden Vertex Corp → Moss 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:** Earl D  Harrison et al → Moss Mine; 1985-03-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Harrison Mining → Moss Mine; 1987-04-01 to 2013-04-02; source msha-controller-operator-history
- **controller_controls_operator:** Earl D  Harrison et al → Harrison Mining; 1987-04-01 to 2013-04-02; source msha-controller-operator-history
- **controller_controls_operator:** Laraine  Griesel et al → Harrison Mining; 1987-04-01 to 2013-04-02; source msha-controller-operator-history
- **operator_operates_mine:** Golden Vertex Corp → Moss Mine; 2013-04-03 to 2025-01-15; source msha-controller-operator-history
- **controller_controls_mine:** Elevation Gold Mining Corporation → Moss Mine; 2013-04-03 to 2025-03-25; source msha-controller-operator-history
- **controller_controls_operator:** Elevation Gold Mining Corporation → Golden Vertex Corp; 2013-04-03 to 2025-01-15; source msha-controller-operator-history
- **operator_operates_mine:** Golden Vertex LLC → Moss Mine; 2025-01-16 to 2025-04-21; source msha-controller-operator-history
- **controller_controls_mine:** E G Acquisitions → Moss Mine; 2025-01-16 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** E G Acquisitions → Golden Vertex LLC; 2025-01-16 to 2025-04-21; source msha-controller-operator-history
- **controller_controls_mine:** Mako Mining Corp → Moss Mine; 2025-03-26 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Mako Mining Corp → Golden Vertex Corp; 2025-03-26 to 2025-01-15; source msha-controller-operator-history
- **operator_operates_mine:** Golden Vertex Corp → Moss Mine; 2025-04-22 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Elevation Gold Mining Corporation → Golden Vertex Corp; 2025-04-22 to 2025-03-25; source msha-controller-operator-history
- **controller_controls_operator:** Mako Mining Corp → Golden Vertex Corp; 2025-04-22 to current/open; source msha-controller-operator-history