重大突破！四川发现特大金矿

Core Viewpoint - The exploration of the Dongbeizhai gold deposit in Songpan County, Sichuan Province, has significantly increased the confirmed gold resource amount, establishing it as the largest gold mine in Sichuan to date [1][2]. Group 1: Resource Discovery - The Dongbeizhai gold deposit has confirmed an additional gold resource of 28.24 tons, bringing the total confirmed gold resource to 81.06 tons [1]. - The average gold grade of the Dongbeizhai deposit is 3.75 grams per ton, categorizing it as a super-large scale mine [1]. Group 2: Strategic Implications - The discovery of the Dongbeizhai gold deposit alters the traditional pattern of gold exploration and development in Sichuan Province, providing resource security for the establishment of a strategic gold mining base in the western Sichuan region [2]. - This development enhances Sichuan's strategic position in the national gold mining sector and offers valuable experience and demonstration for similar mineral deposit explorations across the country [2].