Announcement • Jul 11
Minaurum Silver Inc. Reports Continued High-Grade and Wide-Vein Drill Results from Europa, Quintera, Travesia, and San Jose Vein Zones at Alamos Silver Project in Sonora, Mexico
Minaurum Silver Inc. reported continued high-grade and wide-vein drill results from the Europa, Quintera, Travesia, and San Jose Vein Zones, as part of its ongoing Phase II, 50,000-metre resource- expansion program at the Alamos Silver Project ("Alamos") in Sonora, Mexico. Quintera - Travesia Vein Zones: The historic Quintera mine produced an estimated 100 million ounces of silver with development reaching 16 levels to a depth of 500 m along a southwest-plunging shoot. Hole AL26-215 targeted the down-plunge projection of the Quintera vein zone, extending mineralization about 100 m below the significant high-grade results of 5.95 m of 1,117 g/t AgEq, below holes AL26-180 (5.30 m of 633 g/t AgEq: 570 g/t Ag, 0.01 g/t Au, 0.62% Cu, 0.16% Pb, 0.21% Zn) and AL26- 188 (5.80 m of 658 g/t AgEq: 581 g/t Ag, 0.06 g/t Ag, 0.33% Cu, 0.87 g/t Pb, 1.08 g/t Zn). Assays are pending for hole AL26-206, which was drilled in the northern part of the Quintera vein zone. Mineralization was intersected at the Travesia vein returning 4.25 m of 133 g/t AgEq (96 g/t Ag, 0.12% Cu, 0.10% Pb, 0.22% Zn) (AL26-202) and 1.20 m of 227 g/t AgEq (143 g/t Ag, 0.10 g/t Au, 0.52% Cu, 0.26% Pb, 0.42% Zn) (AL26-205). Further drilling of the Quintera and Travesia zones will include continually targeting down-plunge projections of the southwest-plunging shoots. Europa Vein Zone: The Europa vein inferred resource constitutes 26.5Moz AgEq of the total (Europa + Promontorio + Travesia) resource of 55.2Moz AgEq (34.8 Moz Ag, 35.6 Koz Au, 50.99 Mlbs Cu, 114.77 Mlbs Pb, and 237.80 Mlbs Zn) (see news release dated January 28, 2026). It does not include its southern extension Europa Sur. Ongoing along-strike and down-dip drilling at Europa Sur continues to expand the zone, returning high-grade silver, gold, copper, and base metals results. Hole AL26- 207returned 4.75 m of 888 g/t AgEq (563 g/t Ag, 0.25 g/t Au, 0.80% Cu, 1.17% Pb, 2.04% Zn). Hole AL26-209 cut 0.30 m of 1,699 g/t AgEq (601 g/t Ag, 12.55% Cu). These results bolster prior Minaurum high-grade intercepts including a wide intercept of 12.35m of 408g/t AgEq (318 g/t Ag, 0.09 g/t Au, 0.35% Cu, 1.60% Pb, 0.90% Zn) (AL25-163), and 0.60m of 828g/t AgEq (701g/t Ag, 0.07 g/t Au, 0.34% Cu, 0.52% Pb, 3.39% Zn) (AL26-186), and 3.20 m of 882 g/t AgEq (453 g/t Ag, 1.19 g/t Au, 2.88% Cu, 1.49% Zn, 1.98% Pb) (AL26- 196). Results to date continue to confirm the potential for significant resource expansion outside of the central Europa vein zone in the Europa Sur extension. San Jose Vein Zone: Drilling intersected mineralization across a wide width of 8.5 m in Hole AL26-200 returning 111 g/t AgEq (80 g/t Ag, 0.05% Cu, 0.08% Pb, 0.21% Zn) including 1.55 m of 128 g/t AgEq (100 g/t Ag, 0.03% Cu, 0.04% Pb, 0.09% Zn). Results confirm initial Minaurum drilling which also intersected a wide width including 9.6 m of 269 g/t AgEq (198 g/t Ag, 0.02 g/t Au, 0.16% Cu, 0.22% Pb, 0.87% Zn) and 2.05 m of 383 g/t AgEq (181 g/t Ag, 0.06 g/t Au, 0.14% Cu, 1.63 Pb, 1.15% Zn) (AL18-015); 4.05 m of 289 g/t Ag (289 g/t Ag, 0.03 g/t Au, 0.38% Cu, 0.34% Pb, 0.43% Zn) (AL21-92A); and 0.20 m of 764 g/t AgEq (723 g/t Ag, 0.01 g/t Au, 0.24% Cu, 0.08% Pb, 0.70% Zn) (AL26-195). Further drilling at San Jose will continue to define the resource potential along strike while refining our geological understanding of this important vein zone.
