Aston Bay Holdings Ltd.

Diamond drilling at Cyclone Deeps intersects sediment-hosted style copper mineralization at depth coincident with large MobileMT anomalyHighlights:Cyclone Deeps drilling success: diamond drill hole ST25-02 was drilled adjacent to and below the large near-surface Cyclone Deposit and has intersected approximately 4 7metres ("m") combined total of visual sediment-hosted copper mineralization of similar style and mineralogyMultiple new copper targets identified with geophysics. Phase 1 of the airborne Mobile MagnetoTellurics (MMT) survey has been completed along the Midway-Storm-Tornado co...

High-priority regional targets identified as ongoing drilling continues to intersect copper sulfides at StormHighlights:Extensive copper gossans and outcrop discovered along 8km of strike. A large mapping and sampling program aimed to follow up the preliminary MMT survey results in the Tornado area has discovered extensive visual copper in outcrop, including:Extensive chalcocite and malachite in outcrop have been mapped along the interpreted major fault network, with chalcocite (copper sulfide) confirmed by portable XRFRC drilling planned to test a number of the fault-related copper oc...

Initial mapping and prospecting identify multiple zones of copper mineralization spatially associated with the MobileMT anomaliesTORONTO, ON / ACCESS Newswire / July 31, 2025 / Aston Bay Holdings Ltd. (TSXV:BAY)(OTCQB:ATBHF) ("Aston Bay" or the "Company") is pleased to announce the commencement of its summer field program at its Epworth sediment-hosted copper-silver-zinc-cobalt project located 80 kilometres ("km") southeast of Kugluktuk in Nunavut, Canada.Field work will focus on the southern half of the property where the 2024 property-wide Mobile MagnetoTelluric (MobileMT) survey ide...