我国探明首个千吨级金矿

Core Viewpoint - The successful exploration of the Dadongou gold mine in Liaoning Province marks the discovery of China's first thousand-ton level, low-grade super-large gold deposit, significantly enhancing the country's gold resource strategy and mining theory [1] Group 1: Discovery and Resource Details - The Dandongou gold mine has an estimated ore volume of 2.586 billion tons and a gold resource amount of 1,444.49 tons [1] - The average grade of the gold ore is 0.56 grams per ton, making it the largest single gold deposit discovered since the founding of New China [1] Group 2: Implications for Industry and Economy - This discovery sets a precedent for "short cycle, high quality" gold exploration in China, potentially leading to the establishment of a world-class gold industry base [1] - The development of this mine is expected to support the comprehensive revitalization and high-quality development of Northeast China [1]