Turmalina Metals Corp. announced that recent Phase 3 deep drilling at the San Francisco project ("San Francisco" or the "Project") on the San Francisco de Los Andes ("SFdLA") breccia pipe has continued to extend zones of high-grade copper-gold-silver mineralisation while shallower drilling has also returned multiple intercepts of high-grade copper-gold-silver mineralisation. Phase 3 drilling at SFdLA follows up high-grade mineralisation reported at depth in drill hole SFDH-039 with Holes SFDH-042 and SFDH-043 being the first holes of an east-west orientated long-section below Phase 2 drilling. SFDH-043 tested the base of drilling at the eastern lobe and the deeper western boundary of the breccia pipe and intersected: 35m @ 1.99% Cu, 0.79 g/t Au & 150 g/t Ag (6.3 g/t EqAu; 3.8% CuEq) from 109m. including 4.2m @ 8.35% Cu, 1.84 g/t Au & 743 g/t Ag (26.7 g/t EqAu; 16.0% EqCu) from 110.8m. 46m @ 0.37% Cu, 0.55 g/t Au & 32 g/t Ag (1.6 g/t EqAu; 1.0% EqCu) from 157m, including 20m @ 0.42% Cu, 1.09 g/t Au & 49 g/t Ag (2.5 g/t EqAu; 1.5% EqCu) from 157m. SFDH-042 tested the full length of the breccia pipe along its long-axis below previous drilling, and shows that the breccia pipe is widening at depth, with intersections in a new western extension including: 11m @ 1.28% Cu, 0.13g/t Au & 102 g/t Ag (3.8 g/t AuEq; 2.3% CuEq) from 161m, 19m @ 0.95% Cu, 0.41 g/t Au & 31 g/t Ag (2.5 g/t AuEq; 1.5% CuEq) from 251m, Including 8m @ 1.44% Cu, 0.80 g/t Au & 46 g/t Ag (3.9 g/t AuEq; 2.3% CuEq) from 251m.