# Relationship history for MSHA mine 4608138

Current hierarchy: **Dominick  LaRosa → Energy Marketing Co Inc → Century 101**

- 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:** Lanny M  Rauer → Century 101; 1991-07-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Rauer Coal Corp → Century 101; 1992-01-01 to 1996-04-24; source msha-controller-operator-history
- **controller_controls_operator:** Lanny M  Rauer → Rauer Coal Corp; 1992-01-01 to 1996-04-24; source msha-controller-operator-history
- **operator_operates_mine:** Global Coal Inc → Century 101; 1996-04-25 to 2005-08-30; source msha-controller-operator-history
- **controller_controls_mine:** Floyd  Goins → Century 101; 1996-04-25 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Floyd  Goins → Global Coal Inc; 1996-04-25 to 2005-08-30; source msha-controller-operator-history
- **operator_operates_mine:** Energy Marketing Co., Inc. → Century 101; 2005-08-31 to 2008-11-02; source msha-controller-operator-history
- **controller_controls_mine:** Dominick  LaRosa → Century 101; 2005-08-31 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Dominick  LaRosa → Energy Marketing Co., Inc.; 2005-08-31 to 2008-11-02; source msha-controller-operator-history
- **controller_controls_mine:** Jeffrey A  Goldizen → Century 101; 2006-06-12 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Gold Resources LLC → Century 101; 2008-11-03 to 2008-12-31; source msha-controller-operator-history
- **controller_controls_operator:** Jeffrey A  Goldizen → Gold Resources LLC; 2008-11-03 to 2008-12-31; source msha-controller-operator-history
- **operator_operates_mine:** Energy Marketing Co Inc → Century 101; 2009-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Dominick  LaRosa → Energy Marketing Co Inc; 2009-01-01 to current/open; source msha-controller-operator-history