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Arizona Sonoran has issued an updated mineral resource estimate for the Cactus brownfield copper project in Arizona to include the seven-month drilling program recently completed on the new MainSpring property.
Another key change is the confirmation of the Parks/Salyer resource area and MainSpring as one single deposit, containing about two-thirds of the total mineral resource at Cactus. According to Doug Bowden, Arizona Sonoran’s VP exploration, these mineral resource areas have responded “favorably and impressively” to infill drilling with a consistently high conversion rate into higher classifications.
Compared to the project’s first resource established in 2021, the new estimate represents growths of 353% and 94% on the M+I and inferred categories, respectively, in terms of contained copper content.
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