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 26/393 · Randalls - Mt Monger

M 26/393 is a Western Australian mining lease held by SILVER LAKE RESOURCES LIMITED (Vault Minerals group). Granted 24 June 1992, expires 23 June 2034. 68 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 project
Randalls - Mt Monger J00251 · Operating
Owners: Vault Minerals Limited 100%; Silver Lake (Integra) Pty Limited; Silver Lake Resources Ltd; Golden Mile Milling Pty Ltd
Lodged
30 March 1992
Granted
24 June 1992
Expires
23 June 2034
Area
67.60 hectares (0.7 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
8 mining proposal and closure plan registrations (MINEDEX)
EPA referred proposals
Fire Management Strategies - track upgrading and chaining Not assessed; overlaps 68 ha
WAMEX data
385 open-file drill holes, 124 exploration reports on this ground
Location
-31.0341, 121.9346 (centre)
Open on the mapAll mining leases

Mining proposals and mine closure plans

DateRegistrationTitleStatusDocument (GeoDocs)
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
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
8 October 2010Mining ProposalMP - Silver Lake - Costello Open Pit ProjectApprovedmp_27934.pdf
13 January 1999Mining ProposalMT MONGER : MIRROR MAGIC UNDERGROUNDApprovedmp_16379.pdf
10 August 1993Mining ProposalMT MONGER/MIRROR MAGIC ADDENDUMApprovedmp_1157.pdf
10 August 1993Mining ProposalMT MONGER:ADDENDUM TO MIRROR MAGIC/MAGIC PIT; M26/393 ANDApprovedmp_1166.pdf
24 September 1992Mining ProposalMT MONGER:MIRROR MAGIC; M26/393Approvedmp_1098.pdf

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