MCF Mining Approvals IndexData as at 18 October 2026 · from Western Australian Government registers and open data
Western Australian mining lease
M 15/485 · Comet Hill-Gnarlabine / Boral
M 15/485 is a Western Australian mining lease held by BORAL TRANSPORT LTD (Seven Group group). Granted 18 January 1990, expires 21 January 2032. 73 ha in the Coolgardie Mineral Field. Commodities: SD. Part of the Comet Hill-Gnarlabine / Boral project (operating).
- Type
- Mining lease
- Status
- Granted
- Holder
- BORAL TRANSPORT LTD
- Parent group
- Seven Group (a subsidiary)
- MINEDEX project
- Comet Hill-Gnarlabine / Boral J00844 · OperatingOwners: Boral Resources (WA) Ltd 100%
- Lodged
- 20 June 1989
- Granted
- 18 January 1990
- Expires
- 21 January 2032
- Area
- 73.20 hectares (0.7 km²)
- Mineral field
- Coolgardie Mineral Field
- Commodities
- SD
- Rehabilitation liability
- Its rehabilitation liability is in the MCF Mining Index (subscribers): the Mining Rehabilitation Fund estimate, its trend since 2014, company provisions and closure-plan costs
- Mine closure plan
- Comet Hill and Gnarlbine Quarry Project: approved 26 September 2024, MINE CLOSURE PLAN - Comet Hill and Gnarlbine Quarry Project - Version 4 - J00844
- Environmental registrations
- 4 mining proposal and closure plan registrations (MINEDEX)
- EPA referred proposals
- Fire Management Strategies - track upgrading and chaining Not assessed; overlaps 73 ha
- WAMEX data
- 33 exploration reports on this ground
- Location
- -31.0355, 121.0452 (centre)
Mining proposals and mine closure plans
| Date | Registration | Title | Status | Document (GeoDocs) |
|---|---|---|---|---|
| 26 September 2024 | Mine Closure Plan | MINE CLOSURE PLAN - Comet Hill and Gnarlbine Quarry Project - Version 4 - J00844 | Approved | MCP_121009.pdf |
| 6 June 2019 | Mining Proposal With Mine Closure Plan | Comet Hill and Gnarlbine Quarry Mining Proposal - Version Three | Approved | MP_64215.pdf mcp_64215.pdf |
| 18 September 2012 | Mining Proposal With Mine Closure Plan | MINING PROPOSAL AND MINE CLOSURE PLAN M15/485 AND M15/587 - BORAL RESOURCES (WA) LTD - COMET HILL, COOLGARDIE | Approved | mp_34994.zip |
| 8 July 1992 | Mining Proposal | GROSMONT GRAVEL : HASTIE M15/485 | Approved | mp_3426.pdf |
Registrations from MINEDEX (DMPE); the documents are the operators' own, linked on GeoDocs and not copied.