Underground Gold Potential Grows at Colosseum

About this update from Dateline Resources Limited

[{"type":"text","content":"Colosseum Gold Mineralization Extended by Broad Intersections","length":61,"tagName":"p"},{"type":"text","content":"SAN BERNARDINO, CA / ACCESS Newswire / May 15, 2026 / Dateline Resources Limited (ASX:DTR)(OTCQB:DTREF)(FSE:YE1) (Dateline or the Company) is pleased to announce two new broad gold intersections from drill testing of the northeast extension at the North Pit at Colosseum. The Colosseum Gold-REE Project is located in San Bernardino County, California, with the gold Bankable Feasibility Study recently completed.","length":412,"tagName":"p"},{"type":"text","content":"Drillhole CM26-42 was drilled further to the northeast than previous holes, extending the mineralized zone further to the north and at depth. Drillhole CM25-41 was extended from 149.6m to 437m following positive results in 2025, increasing the mineralized zone by a further 140m downhole.","length":288,"tagName":"p"},{"type":"text","content":"Highlights","length":10,"tagName":"p"},{"type":"list","items":[{"val":[{"type":"text","content":"North Pit NE Extension Confirmed: Drilling has intersected broad zones of mineralisation outside the mineral resource, increasing the potential of the bulk mining underground target:","length":182,"tagName":"p"},{"type":"list","items":[{"val":[{"type":"text","content":"CM25-41 - 287.3m @ 1.05g/t Au from 0m, including 17.7m @ 6.13g/t Au from 19.2m","length":78,"tagName":"p"}]},{"val":[{"type":"text","content":"CM26-42 - 214m @ 1.06g/t Au from 0m, including 87.9m @ 1.59g/t Au from 12.2m","length":76,"tagName":"p"}]}],"tagName":"ul","bulletedList":true,"length":154,"olType":false}]},{"val":[{"type":"text","content":"Mineralisation Extends Beyond Mineral Resource Envelope: The new drilling extends several hundred metres beyond the Mineral Resource envelope, demonstrating upside potential.","length":174,"tagName":"p"}]},{"val":[{"type":"text","content":"Additional Drill Rig to Continue Gold Drilling: Two rigs are targeting rare earth mineralisation at Colosseum via an expanded 18 hole program with a third, Company-owned rig, being recommissioned to allow gold extensions to be tested in parallel.","length":246,"tagName":"p"}]},{"val":[{"type":"text","content":"REE Samples at Assay Lab: To date, nearly 3,000 metres of rare earth focused diamond drilling has been completed, with holes drilled to up to 745m below surface.","length":...

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