例句 /

The study of geological characteristics and geochemical conditions of Mazhuangshan gold deposit shows that it is closely related with old metamorphic basement and volcano-magmatic activities as well as volcanics and volcaniclastics of Mazhuangshan-Mingshu

The study of geological characteristics and geochemical conditions of Mazhuangshan gold deposit shows that it is closely related with old metamorphic basement and volcano-magmatic activities as well as volcanics and volcaniclastics of Mazhuangshan-Mingshu

摘要对马庄山金矿地质特征及地球化学条件研究表明,马庄山金矿的形成与古老变质基底、火山岩浆活动及马庄山一明水上叠火山岩盆地的火山岩、火山碎屑岩紧密相关,并受到晚古生代红河盆地闭合而派生的构造控制。