Ridgeline Minerals Drills Massive Sulfide CRD Discovery at the Chinchilla Sulfide Target, Selena Project, Nevada
SE25-053 Highlights: 1.1 meters grading 27.0% Zn, 60.1 g/t Ag, 1.5 g/t Au, 0.7% Pb, 0.4% Cu, 0.03% Sb (or 766.4 g/t AgEq) and 8.6 meters grading 10.4% Zn, 21.1 g/t Ag, 0.3% Pb, 0.1% Cu, 0.1 g/t Au, 0.1% Sb (or 273.6 g/t AgEq)
To view a video summary of today's press release by Ridgeline CEO Chad Peters, click HERE
Vancouver, British Columbia--(Newsfile Corp. - November 4, 2025) - Ridgeline Minerals Corp. (TSXV: RDG) (OTCQB: RDGMF) (FSE: 0GC0) ("Ridgeline" or the "Company") is pleased to announce a new high-grade zinc ("Zn") - silver ("Ag") - gold ("Au") - lead ("Pb") - copper ("Cu") - antimony ("Sb") massive sulfide carbonate replacement ("CRD") discovery in the second hole of the Company's maiden drill program testing the Chinchilla Sulfide target at the Selena project ("Selena" or "The Project"), Nevada. Drilling has intersected multiple massive sulfide horizons to-date with full assay results for core hole SE25-052A as well as assays for the first two of four massive sulfide intervals in SE25-053, which are highlighted below (Picture 1 & Figure 1).
The Project is currently being operated by Ridgeline under Phase 1 of an earn-in agreement with a wholly owned subsidiary of South32 Limited. ("South32"), where South32 may earn up to an 80% interest in the Project by executing all earn-in agreement milestones (see August 22, 2024 news release HERE).
Picture 1: Representative core photos of the massive sulfide zone in SE25-053 that returned a highlight intercept of 8.6m grading 10.4% Zn, 21.1 g/t Ag, 0.3% Pb, 0.1% Cu, 0.1 g/t Au, 0.1% Sb within 17.4m grading 6.0% Zn, 35.6 g/t Ag, 0.2 g/t Au, 0.5% Pb, 0.1% Cu, 0.1% Sb starting at 958.0m downhole
To view an enhanced version of this graphic, please visit:
https://images.newsfilecorp.com/files/7298/273063_7f24ee07741e788c_001 ...
click HERE for core photos of the complete 8.6m massive sulfide interval
Chad Peters, Ridgeline's President, CEO & Director commented, "This is an exciting day for Ridgeline with our maiden drill program at the Chinchilla Sulfide target delivering a high-grade CRD discovery. Hole SE25-053 has intersected multiple massive sulfide horizons within the kilometer-scale MT anomaly that defines the Chinchilla Sulfide target, suggesting the potential to delineate a polymetallic CRD deposit of considerable scale. This discovery is just getting started and I'd like to congratulate our technical team, led by Ridgeline's Vice President of Exploration Michael Harp, as well as our partners at South32 who shared in our belief that the Selena Project had the potential to host a blind CRD system at depth."

