Vanguard Mining Identifies Two New Gold-Copper Soil Anomalies at Brussels Creek as Gold Trades Higher and Copper Fundamentals Strengthen

Executive Summary

• Vanguard Mining announced the identification of two new anomalous gold zones from a 127‑sample soil geochemistry program at its 100 % owned Brussels Creek Gold‑Copper‑Palladium Project in British Columbia.
• The western anomaly includes samples up to 88 ppb Au, while the eastern anomaly recorded 76 ppb Au; both trends remain open and untested, providing clear vectors for future drilling.
• Vanguard will advance detailed mapping, IP/resistivity geophysics, and integration of historic data to define drill‑ready targets for a 2026 follow‑up drill program.

Key Details

• Soil Survey Scope: 127 systematic grid samples across the claim block; Au values ranged 1–88 ppb, Cu 28–221 ppm.
• Anomalous Trends Identified:
• Western anomaly – highest sample 88 ppb Au, coherent trend aligned with structural breaks and favorable lithology; open to the west.
• Eastern anomaly – peak 76 ppb Au at survey edge; open in multiple directions.
• Additional Findings: Multiple gold anomalies (15–30 ppb, 30–75 ppb, >75 ppb) and copper anomalies persist along strike and to the north/south, suggesting potential for expanded footprints with further work.
• Next‑Step Exploration Plan:
• Detailed geological mapping & prospecting over both anomalies.
• Follow‑up Induced Polarization (IP) and resistivity surveys to delineate subsurface chargeability and structure.
• Integration of soil data with historic rock geochemistry and alteration maps to refine drill‑ready targets for a 2026 program.
• Technical Review: Hardline Exploration Ltd. will prepare an NI 43‑101 Technical Report on Brussels Creek, as previously announced.
• QA/QC Protocols: Samples collected, handled, and shipped per industry standards; analysis performed by SGS (ISO/IEC 17025:2017 accredited). No material QA/QC issues identified.
• Historical Context: Prior historic sampling (1983‑84) showed up to 3.5 g/t Au; 2019 grab samples returned 10.1 g/t Au (0.7 g/t Pd) and 11.5 g/t Au, confirming high‑grade surface mineralization.
• Regional Significance: Project lies ~24 km west of Kamloops, adjacent to New Gold’s operating New Afton Mine within the prolific Quesnel Terrane, a known copper‑gold porphyry belt. Recent consolidation in the region (Coeur Mining’s $7 bn acquisition of New Gold) underscores strategic importance.
• Indigenous Collaboration: Ongoing consultation with the Secwépemc Nation; focus on local employment, procurement from Indigenous businesses, and environmental stewardship.

Notable Quotes

“The Fall 2025 soil geochemical results confirm the presence of robust gold anomalism across multiple structural corridors… several of the stronger gold soil trends remain open and untested… materially enhance our confidence as we move into the next phase of detailed geophysics and drill targeting.” – David Greenway, CEO, Vanguard Mining Corp.

All forward‑looking statements are subject to risks and uncertainties; actual results may differ.