Integra announces updated mineral resource estimate at delamar, including the addition of +500,000 ounces aueq (m&i) through successful stockpile drill program

Vancouver, british columbia, sept. 26, 2023 (globe newswire) -- integra resources corp. (“integra” or the “company”) (tsxv: itr; nyse american: itrg) is pleased to announce an updated mineral resource estimate (“mre”) for the delamar and florida mountain deposits (together “delamar” or the “project”) located in southwestern idaho that incorporates the results from the highly successful stockpile drill program completed in april 2023. the stockpile drill program added a measured and indicated (“m&i”) resource of 504,000 ounces (“oz”) gold equivalent (“aueq”)1 and an inferred resource of 46,000 oz aueq. the mineralized stockpile and backfill material that was incorporated into the updated delamar mre demonstrates the potential for this material to significantly increase the heap leach mine life in future phases. the updated delamar mre increased the total heap leachable oxide-and-mixed ounces within the m&i category by ~25% and increased the total inferred ounces by ~31%. in total, ~90% of the updated mre falls within the m&i category, highlighting the quality and scarcity of projects such as delamar in the prolific great basin mining district of the usa.
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