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

Western Australian mining project · Operating

Lamb Creek / MRL

Lamb Creek / MRL is a Western Australian mining project (operating) in MINEDEX, owned by Mineral Resources Limited 100%; Process Minerals International Pty Ltd, on 3 current tenements held by PROCESS MINERALS INTERNATIONAL PTY LTD. Commodities: Iron.

MINEDEX project: J03119
Stage: Operating
Owners (MINEDEX): Mineral Resources Limited 100%; Process Minerals International Pty Ltd
Tenement holders: PROCESS MINERALS INTERNATIONAL PTY LTD
Parent groups: Mineral Resources
Commodities: Iron
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

Resources and reserves

Commodity	Resources	Reserves	Latest estimate
Iron	40 Mt at 57.1%, 22.7 Mt contained	—	31 January 2020

Current MINEDEX estimates over all the project's sites; resources may include reserves. MINEDEX (DMPE), CC BY 4.0.

Tenements

Tenement	Holder	Status	Expires	Commodities	Hectares
M 47/1592 Mining lease	PROCESS MINERALS INTERNATIONAL PTY LTD	Granted	6 August 2046	Iron	1,198
L 47/1008 Miscellaneous licence	PROCESS MINERALS INTERNATIONAL PTY LTD	Granted	27 March 2044	Iron	997
E 47/3261 Exploration licence	PROCESS MINERALS INTERNATIONAL PTY LTD	Granted	9 July 2027	Iron	4,790