# Relationship history for MSHA mine 2301413

Current hierarchy: **Frank J  Beelman III → Select Materials Midwest, LLC → Select Materials Midwest, 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:** Martin Marietta Materials Inc → Select Materials Midwest, LLC; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Perry County Stone Company → Select Materials Midwest, LLC; 1950-01-01 to 1997-02-25; source msha-controller-operator-history
- **controller_controls_mine:** Richard  Hurst  et al → Select Materials Midwest, LLC; 1950-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Richard  Hurst  et al → Perry County Stone Company; 1950-01-01 to 1997-02-25; source msha-controller-operator-history
- **controller_controls_operator:** Carolyn  Hurst  et al → Perry County Stone Company; 1950-01-01 to 1997-02-25; source msha-controller-operator-history
- **operator_operates_mine:** Martin Marietta Aggregates → Select Materials Midwest, LLC; 1997-02-26 to 2005-05-18; source msha-controller-operator-history
- **controller_controls_operator:** Martin Marietta Materials Inc → Martin Marietta Aggregates; 1997-02-26 to 2005-05-18; source msha-controller-operator-history
- **controller_controls_mine:** Lafarge S A → Select Materials Midwest, LLC; 2002-01-31 to 2015-07-09; source msha-controller-operator-history
- **operator_operates_mine:** Martin Marietta Materials, Inc. → Select Materials Midwest, LLC; 2005-05-19 to 2011-12-09; source msha-controller-operator-history
- **controller_controls_operator:** Martin Marietta Materials Inc → Martin Marietta Materials, Inc.; 2005-05-19 to 2011-12-09; source msha-controller-operator-history
- **controller_controls_mine:** Lafarge S A → Select Materials Midwest, LLC; 2009-06-01 to 2015-07-09; source msha-controller-operator-history
- **operator_operates_mine:** Lafarge West, Inc → Select Materials Midwest, LLC; 2011-12-10 to 2018-02-04; source msha-controller-operator-history
- **controller_controls_operator:** Lafarge S A → Lafarge West, Inc; 2011-12-10 to 2015-07-09; source msha-controller-operator-history
- **controller_controls_mine:** Holcim Ltd → Select Materials Midwest, LLC; 2015-07-10 to 2025-06-22; source msha-controller-operator-history
- **controller_controls_mine:** Holcim Ltd → Select Materials Midwest, LLC; 2015-07-10 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Holcim Ltd → Lafarge West, Inc; 2015-07-10 to 2018-02-04; source msha-controller-operator-history
- **operator_operates_mine:** Holcim - MAMR, Inc. → Select Materials Midwest, LLC; 2018-02-05 to 2022-07-04; source msha-controller-operator-history
- **controller_controls_operator:** Holcim Ltd → Holcim - MAMR, Inc.; 2018-02-05 to 2022-07-04; source msha-controller-operator-history
- **controller_controls_operator:** Lafarge S A → Holcim - MAMR, Inc.; 2018-02-05 to 2015-07-09; source msha-controller-operator-history
- **operator_operates_mine:** Select Materials Midwest, LLC → Select Materials Midwest, LLC; 2022-07-05 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Frank J  Beelman III → Select Materials Midwest, LLC; 2022-07-05 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Frank J  Beelman III → Select Materials Midwest, LLC; 2022-07-05 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Amrize Ltd → Select Materials Midwest, LLC; 2025-06-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Amrize Ltd → Holcim - MAMR, Inc.; 2025-06-23 to 2022-07-04; source msha-controller-operator-history