【摘要】 中国 (天青石 )锶矿资源丰富 ,矿床以大型、特大型单一 (天青石 )锶矿为主 ,构成我国目前主要的工业锶源。依据成矿作用和成矿地质特征 ,将我国 (天青石 )锶矿床划分为沉积型、岩浆 热液型、沉积 热卤水改造型和表生淋积型等四大类七个亚类。主要产于印支、燕山、喜马拉雅三个旋回之中 ,不同类型矿床分别与一定的大地构造环境、沉积岩相、岩浆岩、热液及热卤水等作用有关。中国四川东南部、柴达木盆地东北部、苏南、鄂东南、云南云龙 -维西一带、陕西黄龙铺及四川攀西等 7个地区具有良好的找矿前景更多还原

【Abstract】 China holds rich celestite resources with deposits represented by large and super large simple celestite occurrences and constituting the country’s leading commercial Sr source. According to mineralizing conditions and processes, the deposits may be grouped into sedimentary, hydrothermal, sediment reworked and supergene leaching, including four types and seven subtypes. The deposits were the response to three tectonic cycles of Indo China, Yanshan and Himalaya, respectively subjected, with deposit type differences, to the constraints of tectonic environments, sedimentation facies, magmatic rocks, hydrothermal solutions and hot brines. The prospecting tasks should be launched in such prospects vast areas as East Sichuan, Northeast Chaidamu basin, South Jiangsu, Southeast Hubei, Yunlong Weixi of Yunnan, Huanglongpu of Shaanxi and Panxi of Sichuan.更多还原