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

    Lundin Gold bonanza grades at Fruta del Norte: mine design notes for planners

    November 23, 2025|

    Reviewed by Tom Sullivan

    Lundin Gold bonanza grades at Fruta del Norte: mine design notes for planners

    First reported on MINING.com

    30 Second Briefing

    Underground conversion drilling at Lundin Gold’s Fruta del Norte South deposit in Ecuador has intercepted 5.2 metres grading 491.62 g/t gold from 40.6 metres depth, confirming locally bonanza-grade mineralisation near existing workings. The shallow intercept, from underground drilling rather than surface, suggests potential for rapid incorporation into the current mine plan with limited additional development. For geotechnical and mine planning teams, the result supports tighter stope design around high-grade shoots and may justify re-optimising ground support and sequencing in this sector of the orebody.

    Technical Brief

    • Underground drilling geometry allows tighter pierce-point spacing than previous surface programmes, improving shoot definition.
    • Data from these holes will refine local resource classification, supporting conversion of inferred to indicated.
    • Short-hole underground rigs reduce collar-to-target distance, improving deviation control in steeply dipping structures.
    • High-grade continuity at shallow levels may influence crown pillar design and extraction sequencing.
    • Concentrated high-grade zones could justify narrower, more selective stopes to limit dilution.

    Our Take

    Gold pieces are only a handful in our database compared with the 22 Mining stories overall, so bonanza-grade underground hits in Ecuador stand out against a backdrop still dominated by base metals and bulk commodities.

    An underground interval of 5.2 metres grading nearly 500 g/t at around 40 metres depth suggests there may be scope for relatively low-cost, near-infrastructure resource conversion, which can extend mine life or support higher-grade mine plans without major new development headings.

    For Ecuador, which appears less frequently than traditional Andean gold jurisdictions in our coverage, such high-grade results help de-risk perceptions of geological prospectivity and can strengthen the case for further foreign investment in underground gold projects in the country.

    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

    Young-Davidson mine disruptions: seismic and power impacts explained for engineers
    Mining
    about 7 hours ago

    Young-Davidson mine disruptions: seismic and power impacts explained for engineers

    Alamos Gold expects second-quarter output from its Young-Davidson underground mine in northern Ontario to fall to 130,000–135,000 oz, about 12% below prior guidance, after two seismic events damaged infrastructure and cut access to two higher-grade stopes, compounded by a three-day storm-related power outage. Consolidated 2026 production is now projected below full-year guidance with unit costs rising, with revised figures due in July. Production stability is shifting to the Island Gold District, where underground mining rates are planned to increase from 1,500 to 2,000 t/d and the Magino mill ramp-up targets 10,000 t/d by Q3.

    Trinity Metals’ 20% US tungsten supply: project scale and offtake notes for engineers
    Mining
    about 7 hours ago

    Trinity Metals’ 20% US tungsten supply: project scale and offtake notes for engineers

    Trinity Metals has doubled exports from its Nyakabingo tungsten mine in Rwanda to Global Tungsten & Powders, now supplying up to 20% of US primary tungsten concentrate consumption, with more than 320 tonnes of 65–70% WO₃ wolframite shipped since a 2025 offtake deal with Traxys. The 1,600-hectare Nyakabingo concession holds an estimated 30,000 tonnes of recoverable tungsten, is licensed for 25 years from 2015, and is undergoing deep drilling to expand resources. Trinity plans to triple production and is targeting a $100–$200 million international listing, positioning Rwanda as a key conflict-free 3T supplier amid Chinese export restrictions.

    SMRs and mining’s nuclear reality check: key power-planning takeaways for engineers
    Mining
    about 7 hours ago

    SMRs and mining’s nuclear reality check: key power-planning takeaways for engineers

    Small and micro modular reactors (SMRs and microreactors) sit at the bottom of miners’ low‑carbon power options, despite intense promotion of 300 MW‑class SMRs, AI‑optimised reactor operations and bullish uranium price forecasts. Developers are pitching factory‑built, modular units for remote sites and off‑grid mines, but operators still prioritise proven renewables‑plus‑storage, grid power and gas or diesel hybrids. For mine planners and power engineers, nuclear remains a long‑term possibility rather than a near‑term procurement item for new pits, expansions or remote processing hubs.

    Related Industries & Products

    Mining

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

    Construction

    Quality control software for construction companies with material testing, batch tracking, and compliance management.

    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.

    AllGeotechnicalMiningInfrastructureMaterialsHazardsEnvironmentalSoftwarePolicy