• Marimaca Copper reported new drill assays from the Pampa Medina copper-silver deposit in Chile’s Antofagasta Region.
• Hole SPRD-15 cut 216 m grading 0.96% copper, 7.2 g/t silver from 466 m, including 62 m of 2.2% copper.
• Step-out drilling extended the mineralized sediment horizon about 300 m to the south and west, supported by results from SPRD-12.
• Scout RC holes north and northwest missed the target sediments at 540-700 m depths; diamond tails are underway to test deeper horizons.

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. Marimaca Copper Corp. published the original content used to generate this news brief via ACCESS Newswire (Ref. ID: 202609080600ACCESSWRNAPR_____1217718) on September 08, 2026, and is solely responsible for the information contained therein.