Magna Terra extends Birch Zone mineralization to 4.4 kilometers at Humber Copper Project

Magna Terra Minerals on October 15, 2026, reported extending Birch Zone surface mineralization to 4.4 kilometers at Humber in western Newfoundland. Grab samples from newly identified southwest mineralization returned up to 2.2% copper and 35.3 grams per metric ton of silver. Additional copper mineralization near Little North Pond indicates potential to extend the zone a further 2.7 kilometers southwest. A planned 20-line-kilometer induced polarization survey will refine exploration targets; soil sampling, stream sediment sampling and LiDAR results remain pending. Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Magna Terra Minerals Inc. published the original content used to generate this news brief via (Ref. ID: 202610150800NEWSFILECNPR____20261015_319144_1) on October 15, 2026, and is solely responsible for the information contained therein. (C)