Heritage Mining Ltd. (CSE: HML, FRA: Y66) announced on June 17, 2026 the confirmation of multiple gold-mineralized veins at its Melba Project, located approximately 22 km northeast of Kirkland Lake and 90 km southeast of Timmins in Northeastern Ontario. Drill holes ML3800-001 (assays complete) and HML3800-002 (assays pending) targeted vein sets along trend of the historically documented “Blue Vein,” where visible gold was previously reported at surface.
Assays from ML3800-001 returned 0.20 g/t Au over 2.5 m from 129.6 m in the Rolling Vein, 0.10 g/t Au over 1.0 m from 145 m in the Contact Vein, and 0.12 g/t Au over 1.0 m from 150 m in a newly identified vein. While grades in this hole are modest, the results confirm that multiple stacked vein structures persist at depth.
Heritage has also commenced a structural study at Melba led by Dr. Brett Davis, supported by oriented drill core measurements to define vein trends and dips. Core from HML3800-002 is currently being logged. The Melba Project lies along the Ross Fault, a splay of the Porcupine-Destor Fault Zone, near the past-producing McEwen and Ross gold mines.