Mining Capital FundsMCF Mining Approvals Index

Data as at 28 October 2026 · from Western Australian Government registers and open data

Western Australian mining lease

M 15/841 · Mt Marion Lithium

M 15/841 is a Western Australian mining lease held by A.C.N. 665 883 509 PTY LTD (Mineral Resources group). Granted 15 August 1996, expires 18 August 2038. 863 ha in the Coolgardie Mineral Field. Commodities: Lithium, Tantalum. Part of the Mt Marion Lithium project (operating).

Type
Mining lease
Status
Granted
Holder
A.C.N. 665 883 509 PTY LTD
Parent group
Mineral Resources (a joint venture)
MINEDEX project
Mt Marion Lithium J02285 · Operating
Owners: Mineral Resources Limited 50%; Ganfeng Lithium Company Limited 50%; Posco Holdings Inc; Process Minerals International Pty Ltd
Lodged
14 March 1995
Granted
15 August 1996
Expires
18 August 2038
Area
863.00 hectares (8.6 km²)
Mineral field
Coolgardie Mineral Field
Commodities
Lithium, Tantalum
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
Environmental registrations
1 mining proposal and closure plan registration (MINEDEX)
EPA referred proposals
Fire Management Strategies - track upgrading and chaining Not assessed; overlaps 863 ha
WAMEX data
210 open-file drill holes, 75 exploration reports on this ground
Location
-31.0894, 121.48355 (centre)
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Mining proposals and mine closure plans

DateRegistrationTitleStatusDocument (GeoDocs)
26 February 2025Mining ProposalMt Marion Mining Proposal Version 2.1ApprovedMP_129825.pdf

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