News Release - Vancouver, British Columbia – TheNewswire - August 12, 2025: GSP Resource Corp. (TSX- V: GSPR / FSE: 0YD / OTC: GSRCF) (the "Company" or "GSP") announces preliminary results of its recently completed NSAMT (natural-source audio-frequency magneto-telluric) geophysical survey at the Alwin Mine Property. The survey, the first property-wide geophysical survey in nearly 20 years, provides further evidence for an underlying porphyry source for the high-grade copper-gold-silver mineralization at Alw ...