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 52/258 · Plutonic Gold

M 52/258 is a Western Australian mining lease held by CATALYST (MARYMIA) PTY LTD; DAMPIER (PLUTONIC) PTY LTD (Catalyst Metals group). Granted 24 October 1991, expires 3 November 2033. 988 ha in the Peak Hill Mineral Field. Commodities: Gold, Silver. Part of the Plutonic Gold project (operating).

Type
Mining lease
Status
Granted
Holders
CATALYST (MARYMIA) PTY LTD
DAMPIER (PLUTONIC) PTY LTD
Parent group
Catalyst Metals (matched by name)
MINEDEX project
Plutonic Gold J00417 · Operating
Owners: Catalyst Metals Ltd 100%; Dampier (Plutonic) Pty Ltd; Catalyst (Plutonic) Pty Ltd; Superior Gold Inc.
Lodged
5 May 1991
Granted
24 October 1991
Expires
3 November 2033
Area
988.40 hectares (9.9 km²)
Mineral field
Peak Hill 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
Marymia Gold Mine - Plutonic Dome - VANMCP ( ): approved 3 November 2017, Mine Closure Plan Marymia Gold Mine - Plutonic Dome - VANMCP (Version 2)
Environmental registrations
5 mining proposal and closure plan registrations (MINEDEX)
EPA referred proposals
Pilbara to Goldfields Gas Pipeline Approved (Ministerial Statement), MS 374; overlaps 2.6 ha
WAMEX data
341 open-file drill holes, 58 exploration reports on this ground
Location
-25.2397, 119.6229 (centre)
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Mining proposals and mine closure plans

DateRegistrationTitleStatusDocument (GeoDocs)
15 May 2025Mining ProposalTrident Complex Mining Proposal Rev 1 FINALApprovedMP_500033.pdf
22 November 2024Mining Proposal20230912 Catalyst Trident MP Rev 1.3ApprovedMP_120660.pdf
3 November 2017Mine Closure PlanMine Closure Plan Marymia Gold Mine - Plutonic Dome - VANMCP (Version 2)Approvedmcp_69388.pdf
18 October 2001Mining ProposalPLUTONIC : ROSELLA HAUL ROAD EXTENSIONApprovedmp_3798.pdf
2 July 2001Mining ProposalPLUTONIC : PARROT AND ROSELLA PITSApprovedmp_3698.pdf

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