Data as at 18 October 2026 · from Western Australian Government registers and open data

Western Australian mining lease

M 70/435 · Cooljarloo / Tronox

M 70/435 is a Western Australian mining lease held by TRONOX MANAGEMENT PTY LTD (Tronox group). Granted 25 October 1989, expires 12 November 2031. 616 ha in the South West Mineral Field. Commodities: Heavy mineral sands, Ilmenite, Zircon. Part of the Cooljarloo / Tronox project (operating).

Type: Mining lease
Status: Granted
Holder: TRONOX MANAGEMENT PTY LTD
Parent group: Tronox (matched by name)
MINEDEX project: Cooljarloo / Tronox J00485 · Operating
Owners: Tronox Limited 100%; Yalgoo Minerals Pty Ltd; Tronox Holdings Plc
Lodged: 17 August 1988
Granted: 25 October 1989
Expires: 12 November 2031
Area: 616.10 hectares (6.2 km²)
Mineral field: South West Mineral Field
Commodities: Heavy mineral sands, Ilmenite, Zircon
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 Ministerial Statements: MS 1158, MS 790, MS 557, MS 50, MS 37
WAMEX data: 1,203 open-file drill holes, 58 exploration reports on this ground
Location: -30.3319, 115.19135 (centre)

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Mining proposals and mine closure plans

Date	Registration	Title	Status	Document (GeoDocs)
5 May 2022	Mining Proposal	Tronox Jurien Stockpile Reocovery Project Mining Proposal M70/435	Approved	MP_102278.pdf

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