# Relationship history for MSHA mine 3608101

Current hierarchy: **Robert  Rivkin → Rausch Creek Coal Preparation Lykens LLC → Lincoln Bank #88**

- 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:** Kimmel Leslie R → Lincoln Bank #88; 1950-01-01 to 2003-10-05; source msha-controller-operator-history
- **controller_controls_mine:** Ronald  Lickman → Lincoln Bank #88; 1984-07-16 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Daniel K  Cook → Lincoln Bank #88; 1986-01-13 to 1992-03-11; source msha-controller-operator-history
- **operator_operates_mine:** Malho Coal Company Inc → Lincoln Bank #88; 1989-08-01 to 1992-03-11; source msha-controller-operator-history
- **controller_controls_operator:** Daniel K  Cook → Malho Coal Company Inc; 1989-08-01 to 1992-03-11; source msha-controller-operator-history
- **operator_operates_mine:** Harriman Coal Corp → Lincoln Bank #88; 1992-03-12 to 2002-01-02; source msha-controller-operator-history
- **controller_controls_operator:** Ronald  Lickman → Harriman Coal Corp; 1992-03-12 to 2002-01-02; source msha-controller-operator-history
- **operator_operates_mine:** Meadowbrook Coal Company Inc → Lincoln Bank #88; 2002-01-03 to 2019-01-06; source msha-controller-operator-history
- **controller_controls_operator:** Kimmel Leslie R → Meadowbrook Coal Company Inc; 2002-01-03 to 2003-10-05; source msha-controller-operator-history
- **controller_controls_mine:** Scott B  Kimmel → Lincoln Bank #88; 2003-10-06 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Scott B  Kimmel → Meadowbrook Coal Company Inc; 2003-10-06 to 2019-01-06; source msha-controller-operator-history
- **operator_operates_mine:** Rausch Creek Coal Preparation Lykens LLC → Lincoln Bank #88; 2019-01-07 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Robert  Rivkin → Lincoln Bank #88; 2019-01-07 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Robert  Rivkin → Rausch Creek Coal Preparation Lykens LLC; 2019-01-07 to current/open; source msha-controller-operator-history