Geomechanics.io

  • Free Tools
Sign UpLog In

Geomechanics.io

Geomechanics, Simplified.

© 2025 Geomechanics.io. All rights reserved.

Geomechanics.io

CMRR-ioGEODB-ioHYDROGEO-ioQCDB-ioFree Tools & CalculatorsBlogLatest Industry News

Industries

MiningConstructionTunnelling

Company

Terms of UsePrivacy PolicyLinkedIn
    AllGeotechnicalMiningInfrastructureMaterialsHazardsEnvironmentalSoftwarePolicy
    Projects
    Contract Award

    Greatland’s West Dome expansion: design and mine-life insights for planners

    November 27, 2025|

    Reviewed by Joe Ashwell

    Greatland’s West Dome expansion: design and mine-life insights for planners

    First reported on Australian Mining

    30 Second Briefing

    Greatland Resources is accelerating expansion of the West Dome underground project at Telfer after new drilling confirmed additional mineralisation, signalling scope to extend mine life at the ageing copper–gold operation. Step-out holes beneath the current West Dome orebody have intersected wider and higher-grade zones than existing reserves, supporting updated resource modelling and potential redesign of underground stopes. For geotechs and planners, the work points to deeper development levels, revised ground support regimes and possible changes to ventilation and haulage layouts within the Telfer underground complex.

    Technical Brief

    • For similar mature copper–gold mines, such brownfields underground extensions can defer closure and smooth production profiles.

    Our Take

    Telfer-linked work in Australia appears frequently in our mining project coverage, signalling that brownfield underground expansions like West Dome are currently favoured over new greenfield builds in the region.

    Within the 194 tag-matched ‘Projects’ and ‘Contract Award’ pieces, most Australian items involve schedule-driven underground scopes, so acceleration at the West Dome underground project is likely to tighten contractor capacity and pricing for similar work in Western Australia.

    For Greatland Resources, repeated mention in our recent Mining category suggests it is transitioning from explorer to operator status, which typically changes risk allocation in future contract awards around Telfer-style assets.

    Geotechnical Software for Modern Teams

    Centralise site data, logs, and lab results with GEODB-io, CMRR-io, and HYDROGEO-io.

    No credit card required.

    • Save and export unlimited calculations
    • Advanced data visualisation
    • Generate professional PDF reports
    • Cloud storage for all your projects

    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.

    Related Articles

    Maritime logistics in the critical minerals race: supply-chain notes for mine planners
    Mining
    about 4 hours ago

    Maritime logistics in the critical minerals race: supply-chain notes for mine planners

    Beijing’s April export controls on seven rare earth elements, followed by a now-suspended October expansion covering additional REEs, magnets and lithium battery materials, have forced Western buyers to reroute critical minerals via longer, chokepoint-heavy sea lanes such as the Red Sea and primary canals. Trading houses including BGN Group, Traxys and Gerald Group are acting as integrated maritime logistics platforms, combining shallow, infrastructure-poor African and Latin American load ports with highly automated deepwater hubs using mixed fleets of smaller bulk, multipurpose and VLGC-capable vessels. Global container lines like Maersk and Evergreen, which has ordered 14 LNG dual-fuel containerships for Asia–Europe, now directly influence lead times, freight costs and emissions for lithium chemicals, magnet alloys and battery intermediates moving to refineries and OEMs in Europe, North America and allied Asia.

    Weir’s $75m ESCO Elecmetal Chile acquisition: supply and wear-part notes for mines
    Mining
    about 5 hours ago

    Weir’s $75m ESCO Elecmetal Chile acquisition: supply and wear-part notes for mines

    Weir is acquiring the remaining 50% of its Chile-based joint venture ESCO Elecmetal Fundición Limitada from Elecmetal for £56 million ($75 million), giving it full control of a foundry built in 2012 that supplies ground engaging tools to the South American mining sector. The deal, expected to close in Q1 2026, adds Chilean casting capacity into Weir’s global foundry network and supports its go-direct sales strategy in the region. For mine operators, this signals tighter OEM integration on wear parts supply for large copper operations in Chile and neighbouring markets.

    Teck joins Centerra in Metal Energy: NIV porphyry drilling lens for mine planners
    Mining
    about 11 hours ago

    Teck joins Centerra in Metal Energy: NIV porphyry drilling lens for mine planners

    Teck Resources has taken a 9.9% equity stake in Metal Energy by purchasing about 4.44 million flow-through shares at C$0.73 and 6.2 million common shares at C$0.45, matching Centerra Gold’s earlier 9.9% position. The financing lifts Metal Energy’s market capitalisation to roughly C$23 million after its share price jumped to C$0.80, about 60% above pre-Centerra levels. Proceeds will fund drilling in 2026 on fully permitted, drill-ready porphyry targets at the 215 km² NIV copper-gold-molybdenum property in British Columbia’s Toodoggone district.

    Related Industries & Products

    Mining

    Geotechnical software solutions for mining operations including CMRR analysis, hydrogeological testing, and data management.

    Tunnelling

    Specialised solutions for tunnelling projects including grout mix design, hydrogeological analysis, and quality control.

    CMRR-io

    Streamline coal mine roof stability assessments with our cloud-based CMRR software featuring automated calculations, multi-scenario analysis, and collaborative workflows.

    HYDROGEO-io

    Comprehensive hydrogeological testing platform for managing, analysing, and reporting on packer tests, lugeon values, and hydraulic conductivity assessments.

    GEODB-io

    Centralised geotechnical data management solution for storing, accessing, and analysing all your site investigation and material testing data.