Geomechanics.io

  • Free Tools
Sign UpLog In

Geomechanics.io

Geomechanics, Streamlined.

© 2026 Geomechanics.io. All rights reserved.

Geomechanics.io

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

Industries

MiningConstructionTunnelling

Company

Terms of UsePrivacy PolicyLinkedIn
    Projects

    Meeka’s deeper gold at Turnberry: structural and resource cues for mine planners

    August 21, 2026|

    Reviewed by Tom Sullivan

    Meeka’s deeper gold at Turnberry: structural and resource cues for mine planners

    First reported on Australian Mining

    30 Second Briefing

    Meeka Metals has intersected visible gold about 300m below the current Turnberry underground resource in Western Australia’s Murchison region, signalling potential depth extensions to the orebody. Diamond hole 26TBRD010 hit visible gold at 632.8m down-hole within a broad shear zone containing chalcopyrite, pyrite, albite and magnetite, pointing to a sulphide-rich, structurally controlled system. Assays are pending, with results expected in September after detailed core logging, which will guide further deep drilling and resource modelling.

    Technical Brief

    • The new intersection occurs within a broad shear zone, indicating structurally controlled mineralisation continuity at depth.
    • Sulphide assemblage includes chalcopyrite and pyrite, suggesting potential for associated Cu-Au sulphide ore rather than purely free-milling gold.
    • Gangue minerals albite and magnetite point to sodic–iron alteration typical of orogenic lode systems in the Murchison.
    • Detailed core logging prior to assaying will refine structural orientation, alteration intensity and sulphide distribution for modelling.
    • For similar Western Australian orogenic deposits, such deep shear-hosted hits often trigger re-optimisation of underground mine designs and ventilation extents.

    Our Take

    The 632.8m downhole depth at Turnberry sits at the deeper end of recent Western Australian gold drilling in our database, implying Meeka Metals is actively testing for a larger, vertically extensive system rather than just incremental resource extensions.

    Multiple recent items on Meeka’s Murchison gold project (including July 2026 drilling below the Turnberry Ore Reserve and May 2026 step-out work) suggest a consistent pattern of pushing mineralisation both down-dip and along strike, which could materially change underground mine design and ventilation planning in the Meekatharra region.

    The association of gold with chalcopyrite, pyrite, albite and magnetite at Turnberry aligns with other greenstone-hosted systems in Western Australia in our coverage, indicating potential for more complex metallurgical behaviour and the need to lock in a flowsheet that can handle variable sulphide and alteration assemblages at depth.

    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

    Mining
    about 15 hours ago

    Sandvik IEC 62443-4-1 ML3: cybersecurity implications for intelligent mines

    Sandvik has secured IEC 62443-4-1 Maturity Level 3 certification for its secure product development lifecycle, making it one of the first mining OEMs to reach this cybersecurity benchmark. The independently audited ML3 rating confirms that threat modelling, secure coding, vulnerability management and patch processes are systematically built into the design and maintenance of its intelligent mining equipment and digital systems. For mines deploying connected fleets, autonomous loaders and remote drilling rigs, this signals stronger protection against cyber intrusion at both equipment and control-system level.

    BME’s VIPERTRON electronic initiation system: design and timing notes for mine engineers
    Mining
    about 15 hours ago

    BME’s VIPERTRON electronic initiation system: design and timing notes for mine engineers

    BME has launched the VIPERTRON electronic initiation system, a lightweight, compact blasting solution designed for agile deployment in quarries and surface mines using robust radio-frequency communication between field units and the blasting control. The system targets operations still using NONEL by offering tighter timing accuracy and more consistent blast performance, while maintaining simple, portable hardware for crews working in constrained benches and multiple small shots. For engineers, the key shift is towards electronic timing control without the complexity and bulk of traditional wired electronic detonator systems.

    Brightstar’s Laverton expansion corridor: mine planning and haulage lens for engineers
    Mining
    about 15 hours ago

    Brightstar’s Laverton expansion corridor: mine planning and haulage lens for engineers

    Brightstar Resources has secured five exploration licences comprising Panther Metals’ Mikado project around its new Laverton processing plant in Western Australia under a 100 per cent binding tenement sale agreement. The deal consolidates tenure immediately adjacent to the planned processing hub, giving Brightstar direct control over near-plant feed sources rather than relying on satellite ore trucking. For mine planners and geotechs, the enlarged footprint enables integrated pit design, waste dump siting and haulage optimisation across a contiguous land package.

    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.

    AllGeotechnicalInfrastructureHazardsEnvironmental