# Relationship history for MSHA mine 1508348

Current hierarchy: **Rhino Resource Partners LP → Central Appalachia Mining, LLC → Alma Tipple**

- 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:** James F  McCoy → Alma Tipple; 1975-01-01 to 1980-10-08; source msha-controller-operator-history
- **operator_operates_mine:** Mc Coy Alma Coal Company Inc → Alma Tipple; 1975-05-28 to 1980-10-08; source msha-controller-operator-history
- **controller_controls_operator:** James F  McCoy → Mc Coy Alma Coal Company Inc; 1975-05-28 to 1980-10-08; source msha-controller-operator-history
- **operator_operates_mine:** Mc Coy Caney Coal Company → Alma Tipple; 1980-10-09 to 1994-11-07; source msha-controller-operator-history
- **controller_controls_mine:** El Paso Energy Corp → Alma Tipple; 1980-10-09 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** El Paso Energy Corp → Mc Coy Caney Coal Company; 1980-10-09 to 1994-11-07; source msha-controller-operator-history
- **controller_controls_mine:** B W  McDonald → Alma Tipple; 1988-10-19 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Colonial Coal Company Inc → Alma Tipple; 1994-11-08 to 1999-01-17; source msha-controller-operator-history
- **controller_controls_operator:** B W  McDonald → Colonial Coal Company Inc; 1994-11-08 to 1999-01-17; source msha-controller-operator-history
- **controller_controls_mine:** Iracoal Incorporated → Alma Tipple; 1997-01-31 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Lodestar Energy, Inc → Alma Tipple; 1999-01-18 to 2003-05-11; source msha-controller-operator-history
- **controller_controls_operator:** Iracoal Incorporated → Lodestar Energy, Inc; 1999-01-18 to 2003-05-11; source msha-controller-operator-history
- **operator_operates_mine:** Central Appalachia Mining, LLC → Alma Tipple; 2003-05-12 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Wexford Capital LLC → Alma Tipple; 2003-05-12 to 2010-10-04; source msha-controller-operator-history
- **controller_controls_operator:** Wexford Capital LLC → Central Appalachia Mining, LLC; 2003-05-12 to 2010-10-04; source msha-controller-operator-history
- **controller_controls_mine:** Rhino Resource Partners LP → Alma Tipple; 2010-10-05 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Rhino Resource Partners LP → Central Appalachia Mining, LLC; 2010-10-05 to current/open; source msha-controller-operator-history