# Relationship history for MSHA mine 0405318

Current hierarchy: **James P  Lepage; Roneita  Lepage → Tehama Rock Products → Long Ranch Quarry**

- 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:** Mendenhall Brother'S Quarry → Long Ranch Quarry; 1997-07-01 to 1998-06-30; source msha-controller-operator-history
- **controller_controls_mine:** Jess A  Mendenhall → Long Ranch Quarry; 1997-07-01 to 1998-06-30; source msha-controller-operator-history
- **controller_controls_operator:** Jess A  Mendenhall → Mendenhall Brother'S Quarry; 1997-07-01 to 1998-06-30; source msha-controller-operator-history
- **operator_operates_mine:** Coyote Rock Products → Long Ranch Quarry; 1998-07-01 to 2010-01-26; source msha-controller-operator-history
- **controller_controls_mine:** Robert  Hutchins  et al → Long Ranch Quarry; 1998-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Robert  Hutchins  et al → Coyote Rock Products; 1998-07-01 to 2010-01-26; source msha-controller-operator-history
- **controller_controls_operator:** Cathy  Hutchins  et al → Coyote Rock Products; 1998-07-01 to 2010-01-26; source msha-controller-operator-history
- **operator_operates_mine:** Tehama Rock Products → Long Ranch Quarry; 2010-01-27 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** James P  Lepage et al → Long Ranch Quarry; 2010-01-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** James P  Lepage et al → Tehama Rock Products; 2010-01-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Roneita  Lepage et al → Tehama Rock Products; 2010-01-27 to current/open; source msha-controller-operator-history