Mining Capital FundsMCF Mining Approvals Index

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
Holder
SILVER LAKE RESOURCES LIMITED
Parent group
Vault Minerals (the MINEDEX project owner)
MINEDEX projects
Randalls - Mt Monger J00251 · Operating
Owners: Vault Minerals Limited 100%; Silver Lake (Integra) Pty Limited; Silver Lake Resources Ltd; Golden Mile Milling Pty Ltd

Unassigned Gemstones J04424 · Shut
Owners: 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)
Open on the mapAll mining leases

Mining proposals and mine closure plans

DateRegistrationTitleStatusDocument (GeoDocs)
26 February 2025Mining ProposalDaisy North WRD ExpansionApprovedMP_500029.pdf
29 November 2023Mining ProposalMining Proposal for Small Operations - Daisy Rising Main and WorkshopApprovedMP_121681.pdf
20 April 2023Mining ProposalDaisy Turkeys Nest PipelineApprovedMP_117254.pdf
18 October 2018Mining ProposalDaisy Milano Underground Mining Expansion Core Yard Extension - J00251Approvedmp_76072.pdf
27 June 2018Mining ProposalMount Monger Operation - Mining Proposal - Magic Open PitsApprovedmp_74109.pdf
18 April 2018Mine Closure PlanMINE CLOSURE PLAN - MT MONGER OPERATIONS - SILVERLAKE RESOURCES - MF25 & 26Approvedmcp_61398.pdf
17 February 2016Mining ProposalMount Monger Haul Road UpgradeApprovedmp_56551.pdf
25 May 2015Mining ProposalDaisy WRD_LOM Expansion 150209 with Appendices_rev aApprovedmp_53892.pdf
21 August 2014Mining ProposalMMO Overhead Power Transmission Line MP Rev 0Approvedmp_51098.pdf
14 April 2014Mining ProposalMount Monger Operation - Installation of Power Plant Daisy MilanoApprovedmp_46138.pdf
5 March 2014Mining ProposalMount Monger Operation Mining Proposal - Dewatering Costello, Lorna Doone, Spinifex and Mirror Pit Lakes M26/411, M26/282, M26/251, M26/393 & L26/215Approvedmp_45668.pdf
22 May 2013Mining ProposalMining Proposal - Daisy Milano HV Powerline CorridorApprovedmp_39097.pdf
28 December 2012Mining ProposalDaisy Milano ROM Pad Expansion Mining ProposalApprovedmp_37196.pdf
13 March 2012Mining ProposalMining Proposal Mount Monger Operations M26/251, M26/129 & M26/38Approvedmp_34148.pdf
8 October 2010Mining ProposalMP - Silver Lake - Costello Open Pit ProjectApprovedmp_27934.pdf

5 earlier registrations are in MINEDEX.

Registrations from MINEDEX (DMPE); the documents are the operators' own, linked on GeoDocs and not copied.