# Relationship history for MSHA mine 2402072

Current hierarchy: **GMA Garnet Group; Idaho State Gold Company (ISGC) → Garnet USA LLC → Garnet USA LLC**

- 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:** Teck Resources Limited → Garnet USA LLC; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Cominco American Inc → Garnet USA LLC; 1995-09-01 to 2000-01-31; source msha-controller-operator-history
- **controller_controls_operator:** Teck Resources Limited → Cominco American Inc; 1995-09-01 to 2000-01-31; source msha-controller-operator-history
- **operator_operates_mine:** Ruby Garnet → Garnet USA LLC; 2000-02-01 to 2004-09-14; source msha-controller-operator-history
- **controller_controls_mine:** Guy  Kennerly Et Al → Garnet USA LLC; 2000-02-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Guy  Kennerly Et Al → Ruby Garnet; 2000-02-01 to 2004-09-14; source msha-controller-operator-history
- **operator_operates_mine:** Ruby Valley Garnet LLC → Garnet USA LLC; 2004-09-15 to 2012-08-27; source msha-controller-operator-history
- **controller_controls_mine:** Russell M  Lampert et al → Garnet USA LLC; 2004-09-15 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Russell M  Lampert et al → Ruby Valley Garnet LLC; 2004-09-15 to 2012-08-27; source msha-controller-operator-history
- **controller_controls_operator:** Hartmut W  Baitis et al → Ruby Valley Garnet LLC; 2004-09-15 to 2012-08-27; source msha-controller-operator-history
- **operator_operates_mine:** Garnet USA LLC → Garnet USA LLC; 2012-08-28 to 2025-08-10; source msha-controller-operator-history
- **controller_controls_mine:** Sima  Muroff et al → Garnet USA LLC; 2012-08-28 to 2014-03-20; source msha-controller-operator-history
- **controller_controls_operator:** Sima  Muroff et al → Garnet USA LLC; 2012-08-28 to 2014-03-20; source msha-controller-operator-history
- **controller_controls_mine:** GMA Garnet Group et al → Garnet USA LLC; 2014-03-21 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** GMA Garnet Group et al → Garnet USA LLC; 2014-03-21 to 2025-08-10; source msha-controller-operator-history
- **controller_controls_operator:** Idaho State Gold Company (ISGC) et al → Garnet USA LLC; 2014-03-21 to 2025-08-10; source msha-controller-operator-history
- **operator_operates_mine:** Garnet USA LLC → Garnet USA LLC; 2025-08-11 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** GMA Garnet Group et al → Garnet USA LLC; 2025-08-11 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** GMA Garnet Group et al → Garnet USA LLC; 2025-08-11 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Idaho State Gold Company (ISGC) et al → Garnet USA LLC; 2025-08-11 to current/open; source msha-controller-operator-history