Latest Geological Surveys News

APC Minerals has replaced its FY2026 annual report after finding a version-control error in the independent auditor’s report. The corrected filing leaves a more consequential warning intact: the explorer needs near-term equity funding to remain a going concern.

Litchfield Minerals has expanded its Harts Range exploration model, raised A$8 million and ended FY2026 with A$4.6 million in cash. The opportunity is growing, but the auditor flagged material uncertainty over the company’s ability to fund future operations.

Apollo Minerals has completed a 180-line-kilometre airborne magnetic and radiometric survey over its Couflens tungsten-gold project in France, with the work conducted alongside the French Geological Survey. The data is still being processed, but it could help shape the next phase of exploration, including planned underground drilling at the Véronique zone.

Legacy Minerals has identified three untested induced polarisation targets at its Rockley project in NSW, led by an 800m zone with chargeability of up to 45mV/V. The priority target sits beneath surface copper, gold and silver anomalies, but drilling remains under consideration rather than committed.

Olympio Metals has started a roughly 1,500-metre maiden diamond drilling program at its Jacknife silver project in Idaho, targeting mineralisation linked to more than 3.2 million ounces of historical silver production. The campaign is significant, but the company must still verify old data before it can establish a JORC-compliant resource.

Neu Horizon has completed the main phase of its Swedish uranium exploration campaign, collecting more than 12,000 line kilometres of airborne geophysical data across its portfolio. The company is now integrating the results and refining targets for a maiden drilling programme planned for early 2027, subject to permitting.

Australian Rare Earths has extended its Overland carbonatite discovery roughly 5km south, with hole OV176 intersecting 130 metres of interpreted carbonatite and ending within the unit. The geological footprint now appears to track a 10km magnetic corridor, but assays will determine whether the system carries meaningful niobium and rare earth grades.

Olympio Metals has begun field exploration across its Jacknife and Raven silver projects in the United States, with drilling at Jacknife expected to start imminently. A replacement announcement also strengthens the company’s description of a historical foreign estimate, while making clear that the estimate remains non-JORC and requires fresh verification.

Noronex Limited has kicked off its first modern exploration program at the Sleitat Tin Project in Alaska, deploying detailed geophysical surveys and fieldwork to refine targets ahead of a planned 2027 drilling campaign.

Olympio Metals has launched its maiden drilling campaign at the Jacknife Project in Idaho, targeting historically rich silver mineralisation within patented claims, while advancing surface sampling at its Raven Project in Montana.

Tali Resources has initiated diamond drilling at its Khya prospect, aiming to test significant copper-gold and critical minerals anomalies within the Lake Mackay Fault Zone, backed by a $270,000 government co-funding grant.

Altair Minerals has kicked off maiden Reverse Circulation drilling at its South Oko and North Peters projects, ramping up to an expected 8,000 metres per month by October 2026. Early trench results at South Oko’s W1 target reveal significant gold mineralisation, setting the stage for a critical exploration phase.