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Mojimoto Project Update

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Amigo Resources PLC has provided an update on its Mojimoto Project in Tanzania, detailing successful exploration progress including micro-seismic surveys, geochemical sampling, and trenching, which identified nine Primary Mining Licence areas with potential gold mineralisation. Laboratory analysis of 624 samples revealed gold values ranging from 20 to 580 ppb, with elevated pathfinder elements like arsenic up to 180 ppm, copper up to 240 ppm, and silver up to 4.5 ppm, supporting the interpretation of gold systems. The company is engaging with PML holders for formal agreements to fund a drilling campaign and potentially secure up to an 80% interest in future Mining Licences. Furthermore, Amigo is planning a pilot processing plant to treat tailings and historic material, aiming for early revenue generation and metallurgical test work.

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Amigo Resources PLC (LSE: AMGO) is pleased to provide an update on the Mojimoto Project (the "Project"), located in the Lake Victoria goldfield region of Tanzania.

Exploration Programme Update

The Group has successfully completed a phased exploration programme across the Project area. The programme included:

  • Deployment of proprietary micro-seismic survey techniques integrated with AI-assisted subsurface modelling;
  • Systematic geochemical soil sampling and multi-element analysis; and
  • Trenching and surface validation work across identified anomalies.

Following integration of these datasets, the Company has identified nine (9) Primary Mining Licence ("PML") areas demonstrating encouraging geological and geochemical signatures consistent with potential gold mineralisation.

Multi-element geochemical analysis has identified anomalous gold (Au) responses across the Project area, supported by elevated pathfinder element signatures consistent with structurally controlled gold systems typical of the Lake Victoria goldfield.

In addition, preliminary sampling of tailings and previously worked material from nearby artisanal mining operations has confirmed the presence of residual gold values, indicating potential for both primary exploration and the re-treatment of historic material.

Geochemical Results Summary

Laboratory analysis was completed on 624 samples collected across the Project area. A summary of gold and key pathfinder element results is presented below:

ElementRangePeakSamples
Au (ppb)20 - 580580624
As (ppm)5 - 180180624
Cu (ppm)30 - 240240624
Ag (ppm)0.1 - 4.54.5624

Notes:

  • Gold values reflect surface geochemical sampling and provide first-pass guidance for follow-up exploration.
  • Pathfinder elements (As, Cu, Ag) support the interpretation of structurally controlled gold mineralisation.
  • Surface geochemical results are indicative only and are not representative of subsurface grade or continuity.

PML Engagement & Planned Drilling Programme

Afri Core Resources Limited, the Group's Tanzanian subsidiary has commenced engagement with holders of the identified PMLs and is progressing formal agreements to support further exploration and development.

Under these arrangements:

  • The Company intends to fund and execute a structured drilling campaign;
  • The programme will test priority gold targets generated from integrated datasets; and
  • Results will support potential resource delineation and technical evaluation.

Subject to satisfactory exploration results and receipt of all requisite regulatory approvals, the company intends to form joint venture arrangements in respect of Mining Licences ("MLs") derived from the underlying PML areas, pursuant to which the company may hold up to an 80% participating interest.

Processing Plant Initiative

Encouraged by the exploration results and the presence of historically worked material, the Group is advancing plans to establish a gold processing facility.

The pilot plant is intended to:

  • Process tailings and previously mined material;
  • Support metallurgical test work and process optimisation; and
  • Generate early-stage operational data and revenue.

In addition, the Group is incorporating a proprietary gravity-based concentration module, designed to enhance the recovery of fine and ultra-fine gold particles from both fresh ore and historic tailings.

Strategic Context

The Mojimoto Project represents a key component of Amigo's strategy to:

  • Apply AI-driven exploration methodologies to identified gold-bearing terrain;
  • Combine primary exploration with the re-treatment of historic artisanal material; and
  • Integrate exploration, processing, and proprietary technology under a single operational platform.

The Company is evaluating the potential to advance Mojimoto as an integrated gold exploration, development and processing project, subject to further technical validation.

Additional Information

Cleaned text: letterheads, contacts and legal notices removed. View the original announcement ↗ · Company filings. Not investment advice.

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