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 15/717 · South Kalgoorlie Operations

M 15/717 is a Western Australian mining lease held by MT MARION LITHIUM PTY LTD (Mt Marion JV (Mineral Resources 50%, Ganfeng 50%) group). Granted 19 September 1994, expires 18 September 2036. 977 ha in the Coolgardie Mineral Field. Commodities: Lithium, Tantalum, Gold, Silver. Part of the South Kalgoorlie Operations project (operating).

Type
Mining lease
Status
Granted
Holder
MT MARION LITHIUM PTY LTD
Parent group
Mt Marion JV (Mineral Resources 50%, Ganfeng 50%) (a joint venture)
MINEDEX projects
South Kalgoorlie Operations J00276 · Operating
Owners: Northern Star Resources Ltd 100%; Black Mountain Gold Limited; Northern Star (Klv) Pty Ltd; Northern Star (HBJ) Pty Ltd; Maritana Minerals Limited; Northern Star (South Kalgoorlie) Pty Ltd; Northern Star (Hampton Gold Mining Areas) Limited; Northern Star (Saracen Kalgoorlie) Pty Ltd

Mt Marion Lithium J02285 · Operating
Owners: Mineral Resources Limited 50%; Ganfeng Lithium Company Limited 50%; Posco Holdings Inc; Process Minerals International Pty Ltd
Lodged
18 March 1994
Granted
19 September 1994
Expires
18 September 2036
Area
977.00 hectares (9.8 km²)
Mineral field
Coolgardie Mineral Field
Commodities
Lithium, Tantalum, 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
to Mining Operations ( ) - Mt Marion Spodumene Concentrate Project: approved 1 July 2019, Revised Mining Proposal - Amendment to Mining Operations (Revision 4) - Mt Marion Spodumen
Mt Marion - Mt Marion Lithium Project: approved 11 July 2018, Mt Marion Mine Closure Plan - Revision - Mt Marion Lithium Project - S0231715
SOUTH KALGOORLIE OPERATIONS (GUNGA WEST / NEW CELEBRATION) - MF 15, 25, 26: approved 10 July 2018, MINE CLOSURE PLAN - SOUTH KALGOORLIE OPERATIONS (GUNGA WEST / NEW CELEBRATION) - MF 15, 25
Alacer Gold Corp South Kalgoorlie Operations: approved 18 February 2016, Alacer Gold Corp South Kalgoorlie Operations Mine Closure Plan April 2013
Environmental registrations
28 mining proposal and closure plan registrations (MINEDEX)
EPA referred proposals
Fire Management Strategies - track upgrading and chaining Not assessed; overlaps 977 ha
WAMEX data
1,264 open-file drill holes, 70 exploration reports on this ground
Location
-31.08565, 121.4452 (centre)
Open on the mapAll mining leases

Mining proposals and mine closure plans

DateRegistrationTitleStatusDocument (GeoDocs)
26 February 2025Mining ProposalMt Marion Mining Proposal Version 2.1ApprovedMP_129825.pdf
13 March 2024Mining ProposalMt Marion Lithium Project Mining Proposal Rev 1.6 with Mine Closure Plan Rev 2.5ApprovedMP_120019.pdf
8 December 2023Mining ProposalMining Proposal for Small Mining Operations - Mt Marion Boxcut and Exploration Decline (J02285)ApprovedMP_121578.pdf
2 August 2022Mining ProposalMt Marion Lithium Project - Mining Proposal - M15/717, M15/1000, L15/360, L15/376 and L15/392 - Hamptons Lease 53ApprovedMP_101822.pdf
8 July 2019Mining ProposalMining Operations Amendment MP - ROM Reclassification Revision 2Approvedmp_79939.pdf
1 July 2019Mining Proposal With Mine Closure PlanRevised Mining Proposal - Amendment to Mining Operations (Revision 4) - Mt Marion Spodumene Concentrate Project - J02285ApprovedMP_79586.pdf
11 July 2018Mine Closure PlanMt Marion Mine Closure Plan - Revision - Mt Marion Lithium Project - S0231715Approvedmcp_71488.pdf
10 July 2018Mine Closure PlanMINE CLOSURE PLAN - SOUTH KALGOORLIE OPERATIONS (GUNGA WEST / NEW CELEBRATION) - MF 15, 25, 26Approvedmcp_66073.pdf
20 April 2018Mining ProposalMt Marion Workshop-Landfill ProposalApprovedmp_72948.pdf
2 February 2018Mining ProposalMt Marion Mining Proposal - Stage 6 and BorefiledApprovedMP_71458.pdf
25 January 2018Mining ProposalMt Marion Mining ProposalApprovedmp_70212.pdf
10 October 2017Mining ProposalMt Marion Bore and Pipeline InstallApprovedmp_69875.pdf
25 July 2017Mining ProposalPMI - Mt Marion Mining ProposalApprovedmp_68589.pdf
24 February 2017Mining ProposalMt Marion Lithium Project - M15/717, M15/1000, L15/220 and L15/360 - Version 2Approvedmp_63646.pdf
24 June 2016Mining ProposalMt Marion Lithium Project_Mining Proposal_Rev0_05052016Approvedmp_59349.pdf

13 earlier registrations are in MINEDEX.

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