Latest Underground Development News

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Perseus Mining outlines a robust five-year gold production plan targeting up to 2.7 million ounces with stable costs and strong cash margins, backed by major projects in Africa.
Maxwell Dee
Maxwell Dee
11 June 2025
FireFly Metals has successfully raised approximately A$95 million through a multi-part equity offering to fund an aggressive exploration and development program at its Green Bay Copper-Gold Project in Canada.
Maxwell Dee
Maxwell Dee
10 June 2025
Viking Mines has completed an Underground Mining Study at its First Hit gold mine, defining an inferred underground resource of 12,400 ounces of gold and outlining plans for follow-up drilling at high-grade targets within its Riverina East Project.
Maxwell Dee
Maxwell Dee
10 June 2025
Develop Global has commenced concentrate production and cashflow at its Woodlawn copper/zinc mine, marking a significant milestone in its strategy to become a leading ASX copper and base metals company.
Maxwell Dee
Maxwell Dee
6 June 2025
FireFly Metals has secured C$25.8 million through a Canadian bought deal and an A$46 million Australian equity raise to fund expansion and exploration at its Green Bay Copper-Gold Project in Newfoundland.
Maxwell Dee
Maxwell Dee
5 June 2025
Vertex Minerals confirms fully developed, accessible stope blocks at its Reward Mine, featuring a high-grade inferred resource that promises to accelerate underground production start-up.
Maxwell Dee
Maxwell Dee
4 June 2025
Black Cat Syndicate reports robust operational progress at its Kal East Gold Operation, surpassing expectations at the Lakewood processing facility and achieving early cash flow positivity at the Myhree open pit. Development activities at Majestic and Fingals advance as the company expands production capacity.
Maxwell Dee
Maxwell Dee
4 June 2025
Meeka Metals is on track to commission its upgraded processing plant at the Murchison Gold Project by June 2025, aiming for first gold production shortly thereafter. The company has also expanded its workforce accommodations and advanced underground mine preparations.
Maxwell Dee
Maxwell Dee
30 May 2025
Develop has initiated significant underground and surface infrastructure works at its Sulphur Springs zinc-copper project in Western Australia, setting the stage for an updated feasibility study and de-risking the project’s development.
Maxwell Dee
Maxwell Dee
29 May 2025
Black Cat Syndicate reports promising underground drilling results at its Paulsens Gold Operation, with development progressing faster than planned in the newly targeted Gabbro Veins. The company is poised to ramp up production as exploration continues.
Maxwell Dee
Maxwell Dee
29 May 2025
Coolabah Metals Limited is set to transform into a producing miner with its $15-20 million capital raise, conditional on acquiring Broken Hill Mines Pty Ltd and resuming ASX trading.
Maxwell Dee
Maxwell Dee
27 May 2025
Altamin Limited has reported the final tranche of high-grade zinc-lead-silver assay results from its 2024 channel sampling at the Gorno Project, revealing mineralisation beyond current resource boundaries. These findings highlight new zones in previously inaccessible areas, reinforcing the project's exploration potential.
Maxwell Dee
Maxwell Dee
22 May 2025