# Relationship history for MSHA mine 2602234

Current hierarchy: **James  Slade; Milton  Cox → Gypsy Mining & Exploration Llc → TULE CANYON PLACER**

- 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:** P W Resources Inc → TULE CANYON PLACER; 1993-08-01 to 1995-11-07; source msha-controller-operator-history
- **controller_controls_mine:** Perry  Williams → TULE CANYON PLACER; 1993-08-01 to 1995-11-07; source msha-controller-operator-history
- **controller_controls_operator:** Perry  Williams → P W Resources Inc; 1993-08-01 to 1995-11-07; source msha-controller-operator-history
- **operator_operates_mine:** Equistar Mining Corp → TULE CANYON PLACER; 1995-11-08 to 2000-04-17; source msha-controller-operator-history
- **controller_controls_mine:** Equistar Holding Corp → TULE CANYON PLACER; 1995-11-08 to 2000-04-17; source msha-controller-operator-history
- **controller_controls_operator:** Equistar Holding Corp → Equistar Mining Corp; 1995-11-08 to 2000-04-17; source msha-controller-operator-history
- **operator_operates_mine:** Gypsy Mining & Exploration Llc → TULE CANYON PLACER; 2000-04-18 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Milton  Cox  et al → TULE CANYON PLACER; 2000-04-18 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Milton  Cox  et al → Gypsy Mining & Exploration Llc; 2000-04-18 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** James  Slade  et al → Gypsy Mining & Exploration Llc; 2000-04-18 to current/open; source msha-controller-operator-history