# Core Silver Releases First Visuals From Drilling at the Laverdiere Copper Project *2025-11-27T08:30:00-05:00* Core Silver Releases First Visuals From Drilling at the Laverdiere Copper Project **VANCOUVER, BC / [ACCESS Newswire](https://www.accessnewswire.com/)/ November 27, 2025 / **Core Silver Corp. ("Core Silver" or the "Company") (CSE:CC)(FSE:8ZR)(OTCQB:CCOOF) is pleased to provide visuals showcasing representative porphyry copper-molybdenum-silver (Cu-Mo-Ag) mineralization intersected in drill hole LAV25-010, the first of four deep exploratory diamond drill holes completed during the 2025 season at the Laverdiere Copper Project (the "Project" or "Laverdiere"), located on the eastern Blue Property (the "Property") in the Atlin Mining District, northwestern British Columbia. The Company's 2025 exploration program was designed to test the depth potential and continuity of a large (5 km x 8 km) multi-phase porphyry system through diamond drilling, structural mapping, and surface sampling. In total, seven (7) drill holes were completed across five (5) locations along the Valley Fault Zone, totalling 3,857 metres (Table 1). **LAV25-010 HIGHLIGHTS - CONFIRMATION OF A LARGE, ZONED PORPHYRY SYSTEM*** - LAV25-010 (the "hole") intersected zones of Cu-Mo-Ag mineralization and associated porphyry-style alteration from surface to over 675 metres drilled depth at the Valley Zone (Figure 1*). - The hole was collared 1.8 kilometres southwest of previously drilled molybdenite-chalcopyrite-pyrite mineralization at North Adit (LAV22-006) and confirms the presence of a laterally and vertically zoned, multi-phase porphyry system extending to depth and linked to an exposed high-grade iron-copper-molybdenum-gold skarn occurrence (Figure 2). - Observed alteration and mineralization styles are interpreted to represent marginal zones of a copper-molybdenum-silver rich ore body that remains open laterally and at depth. - Drilling and structural mapping have now traced porphyry-style Cu-Mo-Ag±Au mineralization at Laverdiere for over 4.5 kilometres, from North Adit (Main Skarn Zone) to Lower Copper Creek, and across multiple east-west fault splays spanning more than 2.5 kilometres. - The Laverdiere Copper Project represents a significant new porphyry discovery at the tip of the Stikine Terrane in an underexplored northern mineral district, effectively bridging the gap between British Columbia's Golden Triangle and Yukon's Tintina Gold Belt. *Assay results for all intervals described herein are pending, and visual estimates of mineral abundance should not be considered representative of grade. Core Silver's President & CEO, Nick Rodway, commented: "Drill hole LAV25-010 provides our clearest view yet into the scale of the porphyry system at Laverdiere. To see zones of impressive copper, molybdenum, and silver mineralization from surface to over 675 metres in our first deep hole is extremely encouraging. The visual evidence at Valley points to a large, multi-phase porphyry system that has the potential to evolve into a significant copper-silver-molybdenum system in the Atlin Mining Jurisdiction. We look forward to sharing additional visuals followed by assay results as they become available." [](https://app.accessnewswire.com/imagelibrary/9e9a8c95-271a-48aa-a554-a991ca5a793f/1112544/image.png)**Figure 1:**Photographs of HQ and NQ-sized drill core from drill hole LAV25-010. All depths listed are drilled depths. Bn - bornite; Cp - chalcopyrite; Mo - molybdenite; Sfs - sulphosalt (Ag-bearing); Hem - specular hematite; Py - pyrite; Qtz - quartz. [](https://app.accessnewswire.com/imagelibrary/9e9a8c95-271a-48aa-a554-a991ca5a793f/1112544/image.png?v=1)**Figure 2:**Plan Map showing the distribution of Cu % in rocks at surface and highlighting the 2022 and 2025 drill areas. Attributes are overlain on imagery and Calculated Vertical Gradient (CVG) Magnetics. **AN OVERVIEW OF DRILL HOLE LAV25-010** Drill hole LAV25-010, the first deep exploratory diamond drill hole completed at the Laverdiere Copper Project in 2025, was designed to test the depth extent and continuity of Cu-Mo-Ag mineralization associated with the Valley Fault Zone. This major structural corridor had previously returned surface assays of up to 366 g/t Ag, 0.71% Cu, and 0.54% Mo earlier in the 2025 season. The hole was drilled steeply to the northeast across the Valley Fault to a final depth of 703 metres (Figures 1 and 2). From surface, LAV25-010 intersected a broad oxidized zone containing early quartz-vein hosted molybdenite and chalcopyrite mineralization (±pyrite ±bornite), locally overprinted by late silver-bearing sulfosalt and specular hematite-molybdenite veins and breccias. Epithermal quartz-carbonate veins are abundant throughout the upper section and appear to