Latest Resource Definition News

Green & Gold Minerals (ASX:GG1) is raising $3.2 million through a 1-for-2 renounceable rights issue priced at 10 cents per share to fund aggressive drilling programs targeting copper-silver-tin at Herberton and gold resource expansion at Chillagoe's Mt Wandoo.

Aureka Limited is set to become a gold producer after signing a binding agreement to acquire High Grade Holdings, including the Fiddlers Creek underground mine and Wedderburn processing mill in Victoria. The majority scrip, low cash deal valued at $8.9 million unlocks immediate production and processing capacity for Aureka’s Victorian gold projects.

Power Minerals has pushed the boundaries of high-grade rare earth mineralisation at its Morro do Ferro project in Brazil, with drillhole MFSR-054 revealing continuous mineralisation to 186 metres and a new high-grade zone near the bottom of the sampled interval.

OD6 Metals has significantly increased the Mammoth fluorspar target footprint at its Quinn Project in Nevada, revealing broad, high-grade mineralisation with assays up to 85.9% CaF2 and preparing for drilling to define the system's scale.

First Au Limited has secured a foothold in the Sandstone gold district of Western Australia by acquiring five tenements with substantial historical drilling data, aiming to fast-track a maiden JORC-compliant Mineral Resource.

Great Boulder Resources has reported a fresh wave of high-grade drill results at its Peak Hill Gold Project, reinforcing plans for a significant resource upgrade and near-term production underpinned by an ore purchase deal with Westgold.

Azzuro Resources has identified nine high-priority geophysical anomalies at its Oval Cu-Ni-PGE project, expanding exploration potential with five drill-ready targets. Meanwhile, drilling at Copper Ridge intersected low-grade gold but no significant copper, refining the prospect’s geological understanding.

Corazon Mining has secured key gold rights over two tenements near its Chalice Gold Project, unlocking historic high-grade targets and extending its greenstone belt tenure to over 40 km. The acquisition dovetails with a recently defined Exploration Target, positioning Corazon for resource growth in a prolific WA gold district.

Mount Ridley Mines has secured an oversubscribed $2 million placement at $0.033 per share to fast-track technical work at its Grass Patch Project and advance the Selectro™ Process. Directors plan to add $100,000 more, pending shareholder approval.

Core Energy Minerals (ASX:CR3) has secured $3.025 million through a discounted share placement to fund drilling and resource definition at its Nova Uranium Project in Namibia’s Erongo province.

Great Northern Minerals (ASX: GNM) reported a $3.8 million loss for FY26 amid major US acquisitions, including the Iron Butte gold-silver project with a maiden resource of 480,000 oz gold and 11.5 million oz silver, and the Catalyst Ridge rare earths project. The company also completed a $2 million divestment of its remaining Golden Ant interest.

Maronan Metals has marked a transformative year with a positive Preliminary Economic Assessment, grant of a key Mineral Development Licence, and two capital raises totaling nearly A$40 million, positioning the company for accelerated development of its Queensland silver-lead and copper-gold project.