Altamira Gold Intersects High Grade Gold Mineralization Within a Second New Porphyry Body at Morro Verde Target, Cajueiro District, Brazil

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[{"type":"text","content":"Altamira Gold Intersects High Grade Gold Mineralization Within a Second New Porphyry Body at Morro Verde Target, Cajueiro District, BrazilVancouver, British Columbia--(Newsfile Corp. - November 19, 2025) - Altamira Gold Corp. (TSXV: ALTA) (FSE: T6UP) (OTCQB: EQTRF), (\"Altamira\" or the \"Company\") is pleased to report assay results from recent reconnaissance drill holes at the Morro Verde target, located within the Company's Cajueiro District area, Brazil. Highlights:Reconnaissance drill testing of a gold-in-soil anomaly associated with broad sericite alteration at the Morro Verde target (Figure 2), located 1.5km north of the Cajueiro Central mineral resource has intersected a new zone of gold mineralization associated with an altered quartz porphyry intrusive. The host rocks are similar to those at the Maria Bonita mineral resource and the more recently discovered mineralization at Tavares Norte prospect, 1.5km to the west of Morro Verde. Drill hole MRV003 intersected 8m @ 3.5 g/t gold from 176m depth, including 1m @ 15.4 g/t gold, indicating potential for higher grade mineralization. The gold mineralization is associated with potassic alteration of an interpreted quartz porphyry intrusive with associated A and B type quartz veining. There is strong sericite alteration overprinted on the earlier potassic alteration. This is the first intercept of high-grade gold associated with altered porphyritic host rocks in the district and the 7th highest grade intercept (grade x length) in over 22km of drilling at Cajueiro to date. A second drill rig is now operating at the Cajueiro mineral resource1 to test extensions of known gold bearing structures and complete infill holes within the resource area.CEO Mike Bennett commented; \"The discovery of higher-grade gold in a new and previously unrecognized porphyritic intrusive body at Morro Verde significantly extends the corridor of interest that runs east from the Maria Bonita porphyry. Following the recent discovery of gold mineralization at Tavares Norte, we now have drill intercepts in two separate gold-mineralized porphyry intrusives over an east-west distance of 6.5km from the Maria Bonita mineral resource. Scout drilling has now intersected mineralized intrusives at the first two of our eight district targets. The grade in the Morro Verde intercept is particularly encouraging as it ...

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