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GSP Resource Hyperspectral Analysis Demonstrates Potential New Porphyry Sources of Mineralization Across the Combined Alwin-Mer Properties
Vancouver, British Columbia – TheNewswire - December 16, 2025: GSP Resource Corp. (TSX-V: GSPR / FSE: 0YD / OTC: GSRCF) (the “Company” or “GSP”) announces the r

About this update from Gsp Resource Corp.
[{"type":"text","content":"Vancouver, British Columbia – TheNewswire - December 16, 2025: GSP Resource Corp. (TSX-V: GSPR / FSE: 0YD / OTC: GSRCF) (the “Company” or “GSP”) announces the receipt of surface rock sample visible and short wave infra-red (VIS-SWIR) hyperspectral TerraSpec® analysis from its recently completed Fall 2025 Alwin Mine and Mer property geologic reconnaissance. The Company also announces that geochemical analytical results for an additional 204 targeted grid soil samples are pending. The VIS-SWIR hyperspectral data returned from across the Alwin Mine and Mer properties reveal important spatial patterns that provide strong evidence of potential porphyry copper mineralization vectors. Highlights of the recently completed hyperspectral studies area as follows: The Alwin Mine has yielded phengitic muscovite compositions and magnesium-rich chlorite consistent with a peripheral porphyry environment; Mer pargonitic muscovite and magnesium-iron chlorite compositions suggesting a higher temperature proximal porphyry environment; Presence of pervasive muscovite containing chalcopyrite and bornite, typical of the potassic core at Valley, suggests Alwin may represent the upper parts of a still deeper porphyry system. The presence of higher temperature proximal porphyry signature at Mer, which lies further from the Valley Deposit than Alwin further supports the potential of an undiscovered porphyry system at Alwin-Mer Details of the Hyperspectral Study Hyperspectral data proximal to the Alwin Mine yielded phengitic (K-rich) muscovite indicating that the high-grade copper-silver veins present there are consistent with a peripheral porphyry environment. In contrast at Mer, pargonitic muscovite predominantly suggests a higher temperature proximal porphyry environment. Alwin-Mer chlorite compositions reveal a similar distal-proximal pattern, with relatively magnesium-rich chlorite suggesting a porphyry margin environment, versus magnesium-iron chlorite compositions indicating closer proximity to the core of a porphyry system. Massive pale green phengitic muscovite and quartz-sulphide veins present at the Alwin Mine are interpreted to reflect decreasing temperature and more neutral pH conditions towards the margins of the hydrothermal system (away from the Valley Pit 4 km to the east). These...