新增金资源量超40吨！我国发现一处大型金矿

Core Insights - A large gold mine has been discovered in the Qianhongquan-Heishan Beitan area of Yumen City, Gansu Province, with an additional gold resource of over 40 tons, equivalent to the resource amount of two large gold mines [1] Group 1: Discovery and Resource Details - Gansu Province ranks second in gold resource reserves nationwide, with the Beishan mineralization belt being a significant area for gold deposits [1] - The newly discovered Qianhongquan gold mine was identified through extensive geological surveys and large-scale geochemical exploration methods, resulting in the discovery of a mineralization belt approximately 14 kilometers long and between 10 to 100 meters wide [1] Group 2: Investment and Exploration Efforts - The Gansu Provincial Natural Resources Department has increased exploration efforts and funding in the region as part of a new round of mineral exploration initiatives, with a total investment of 76.28 million yuan for the Qianhongquan gold mine survey project [1] - The exploration activities included 30,000 cubic meters of trenching and over 35,000 meters of drilling, leading to the identification of a new mineralization belt [1] Group 3: Implications for Future Exploration - The discovery of the Qianhongquan gold mine provides significant guidance for finding gold deposits related to resilient shear zones in the Gansu Beishan South area, offering practical experience for similar regional gold exploration [1]