我国新发现一大型金矿！新增金资源量超40吨

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 Resources - Gansu Province ranks second in gold resource reserves in China, 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 geochemical exploration methods, with a mineralization belt measuring approximately 14 kilometers in length and between 10 to 100 meters in width [1] Group 2: Investment and Exploration Efforts - The Gansu Provincial Natural Resources Department has increased exploration efforts and funding in the region, with a total investment of 76.28 million yuan for the Qianhongquan gold mine survey project [1] - The project has completed 30,000 cubic meters of trenching work and over 35,000 meters of drilling work, leading to the discovery of the new mineralization belt [1] Group 3: Implications for Future Exploration - The discovery of the Qianhongquan gold mine provides significant guidance for finding gold mines related to resilient shear zones in the Gansu Beishan South area, offering practical experience for similar regional gold exploration [1]