Data as at 18 October 2026 · from Western Australian Government registers and open data
Western Australian mining lease
M 26/251 · Randalls - Mt Monger
M 26/251 is a Western Australian mining lease held by SILVER LAKE RESOURCES LIMITED (Vault Minerals group). Granted 31 December 1988, expires 11 January 2031. 331 ha in the East Coolgardie Mineral Field. Commodities: Gold, Silver. Part of the Randalls - Mt Monger project (operating).
- Type
- Mining lease
- Status
- Granted
- Parent group
- Vault Minerals (the MINEDEX project owner)
- MINEDEX projects
- Randalls - Mt Monger J00251 · OperatingOwners: Vault Minerals Limited 100%; Silver Lake (Integra) Pty Limited; Silver Lake Resources Ltd; Golden Mile Milling Pty Ltd
Unassigned Gemstones J04424 · ShutOwners: not recorded - Lodged
- 30 March 1988
- Granted
- 31 December 1988
- Expires
- 11 January 2031
- Area
- 330.60 hectares (3.3 km²)
- Mineral field
- East Coolgardie Mineral Field
- Commodities
- Gold, Silver
- 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
- MT MONGER OPERATIONS - SILVERLAKE RESOURCES - MF25 & 26: approved 18 April 2018, MINE CLOSURE PLAN - MT MONGER OPERATIONS - SILVERLAKE RESOURCES - MF25 & 26
- Environmental registrations
- 20 mining proposal and closure plan registrations (MINEDEX)
- EPA referred proposals
- Fire Management Strategies - track upgrading and chaining Not assessed; overlaps 331 ha
- WAMEX data
- 2,577 open-file drill holes, 144 exploration reports on this ground
- Location
- -31.0159, 121.92535 (centre)
Mining proposals and mine closure plans
| Date | Registration | Title | Status | Document (GeoDocs) |
|---|---|---|---|---|
| 26 February 2025 | Mining Proposal | Daisy North WRD Expansion | Approved | MP_500029.pdf |
| 29 November 2023 | Mining Proposal | Mining Proposal for Small Operations - Daisy Rising Main and Workshop | Approved | MP_121681.pdf |
| 20 April 2023 | Mining Proposal | Daisy Turkeys Nest Pipeline | Approved | MP_117254.pdf |
| 18 October 2018 | Mining Proposal | Daisy Milano Underground Mining Expansion Core Yard Extension - J00251 | Approved | mp_76072.pdf |
| 27 June 2018 | Mining Proposal | Mount Monger Operation - Mining Proposal - Magic Open Pits | Approved | mp_74109.pdf |
| 18 April 2018 | Mine Closure Plan | MINE CLOSURE PLAN - MT MONGER OPERATIONS - SILVERLAKE RESOURCES - MF25 & 26 | Approved | mcp_61398.pdf |
| 17 February 2016 | Mining Proposal | Mount Monger Haul Road Upgrade | Approved | mp_56551.pdf |
| 25 May 2015 | Mining Proposal | Daisy WRD_LOM Expansion 150209 with Appendices_rev a | Approved | mp_53892.pdf |
| 21 August 2014 | Mining Proposal | MMO Overhead Power Transmission Line MP Rev 0 | Approved | mp_51098.pdf |
| 14 April 2014 | Mining Proposal | Mount Monger Operation - Installation of Power Plant Daisy Milano | Approved | mp_46138.pdf |
| 5 March 2014 | Mining Proposal | Mount Monger Operation Mining Proposal - Dewatering Costello, Lorna Doone, Spinifex and Mirror Pit Lakes M26/411, M26/282, M26/251, M26/393 & L26/215 | Approved | mp_45668.pdf |
| 22 May 2013 | Mining Proposal | Mining Proposal - Daisy Milano HV Powerline Corridor | Approved | mp_39097.pdf |
| 28 December 2012 | Mining Proposal | Daisy Milano ROM Pad Expansion Mining Proposal | Approved | mp_37196.pdf |
| 13 March 2012 | Mining Proposal | Mining Proposal Mount Monger Operations M26/251, M26/129 & M26/38 | Approved | mp_34148.pdf |
| 8 October 2010 | Mining Proposal | MP - Silver Lake - Costello Open Pit Project | Approved | mp_27934.pdf |
5 earlier registrations are in MINEDEX.
Registrations from MINEDEX (DMPE); the documents are the operators' own, linked on GeoDocs and not copied.
MCF Mining Approvals Index