Powermax Minerals Announces Commencement of Airborne Geophysical Survey at Atikokan REE Property, Northwestern OntarioOctober 21, 2025 6:00 AM EDT | Source: Powermax Minerals Inc.Vancouver, British Columbia--(Newsfile Corp. - October 21, 2025) - Powermax Minerals Inc. (CSE: PMAX) (OTCQB: PWMXF) (FSE: T23) ("Powermax" or the "Company") is pleased to announce that it has commenced a high-resolution helicopter-borne magnetic and gamma-ray spectrometric survey over the Company's Atikokan REE Prope ...