最新！中国发现一处中型金矿

Group 1 - The article reports a significant breakthrough in gold mining in the Yemaquan West Mining Area of Yizhou District, Hami City, Xinjiang, where a gold deposit has been confirmed with a total gold metal amount of 5,857.68 kilograms [1] - The average gold grade of the ore is approximately 1.60 grams per ton, with the highest grade reaching 40 grams per ton [1] - According to national standards for mineral resource reserves classification, this gold mine qualifies as a medium-sized mine, as its reserves meet the criteria of being greater than or equal to 5 tons but less than 20 tons [1]