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    Rhodes Ridge iron ore JV: mine design and logistics takeaways for engineers

    December 16, 2025|

    Reviewed by Tom Sullivan

    Rhodes Ridge iron ore JV: mine design and logistics takeaways for engineers

    First reported on Australian Mining

    30 Second Briefing

    Feasibility studies are underway at Rio Tinto and Wright Prospecting’s Rhodes Ridge joint venture in the Pilbara, described by Rio as “one of the world’s best undeveloped iron ore deposits”. The work is assessing development options for a large-scale operation, with studies to define mine layout, pit sequencing, haulage corridors and integration with Rio’s existing Pilbara rail and port network. Outcomes will shape future strip ratios, processing flowsheets and infrastructure requirements for bringing new high-grade tonnes into Western Australia’s iron ore supply chain.

    Technical Brief

    • Environmental and heritage approvals in a sensitive Pilbara landscape will strongly influence final mine footprint and timing.
    • For other mining projects, the case underlines the value of early integration with established rail–port chains.

    Our Take

    Within our 39 iron ore–tagged pieces, Pilbara projects in Western Australia dominate coverage, signalling that new capacity like the Rhodes Ridge joint venture will be benchmarked against existing high-grade Pilbara operations on cost and product quality.

    Rio Tinto–linked items in our database frequently involve debottlenecking or incremental expansions, so a large undeveloped Pilbara iron ore JV stands out as one of the few genuinely greenfield-style growth options in its current portfolio.

    For project engineers, a JV structure in the Pilbara typically implies shared rail and port solutions rather than standalone infrastructure, which can materially compress upfront capex and shorten the schedule to first ore compared with isolated Australian iron ore developments.

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    Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.

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