Latest Guiana Shield News

Altair Minerals has landed a A$28.2 million strategic placement from Endeavour Mining’s subsidiary at a premium, boosting its treasury to about A$40 million and enabling a major expansion of exploration at the Greater Oko gold project in Guyana.

Altair Minerals has launched a major 12-month, 30,000m drilling campaign at its Greater Oko Project in Guyana, focusing on validating historic high-grade gold trenches at North Peters and exploring a large untested anomaly at South Oko.

Altair Minerals has identified two significant gold anomalies at its South Oko project in Guyana, setting the stage for a major drilling campaign starting in April 2026. The discovery of a blind target beneath duricrust highlights the project's promising potential in a premier gold jurisdiction.

Altair Minerals has defined multiple high-priority gold drill targets at its South Oko prospect in Guyana following a comprehensive ground geophysics survey. The findings reinforce the potential for a major discovery along the prolific Oko Shear Contact.

Altair Minerals has revealed major untested geophysical anomalies at its North Peters gold project in Guyana, highlighting significant potential to expand its high-grade mineralisation footprint. Historic surveys and drilling data point to compelling targets ahead of planned drilling in Q1 2026.

Altair Minerals has confirmed a 1km southward extension of its South Oko gold soil anomaly, unveiling three open targets and setting the stage for maiden drilling. Meanwhile, its Olympic Domain copper-gold project remains a strategic focus amid ongoing commercial talks with BHP.

Altair Minerals has unlocked significant high-grade gold intercepts from historic drilling at its North Peters Prospect and identified a new promising target at Kmung within the Greater Oko Project in Guyana.

Altair Minerals has identified three critical structural zones at its South Oko project, highlighting promising targets for gold mineralisation that mirror major deposits in the Guiana Shield. This breakthrough advances the company’s exploration strategy ahead of planned geophysical surveys and drilling.

Altair Minerals has kicked off trenching at its South Oko project ahead of schedule, with initial results confirming geological continuity with neighbouring gold deposits. The company is rapidly advancing towards drilling, supported by mechanised sampling and upcoming geophysical surveys.

Altair Minerals is significantly expanding its exploration efforts at the South Oko prospect in Guyana, doubling fieldwork to sharpen drill targets ahead of a maiden drilling campaign in early 2026.

Altair Minerals has initiated the largest geochemical exploration program ever conducted on the Oko Shear Zone, aiming to unlock high-potential gold targets across a 15km strike at its Greater Oko Project in Guyana.

Altair Minerals has secured the expertise of the ex-Reunion Gold geological team GexplOre to spearhead exploration at its Greater Oko Project in Guyana, unveiling multiple high-priority gold targets identified through airborne magnetics data.