成矿时期 meaning in Chinese
mineralization period
Examples
- By studying deposit ' s geochemical features , it is believed that mineralizing metals came from d3 and c1 stratums ; ore - forming fluid is atmosphere water ; mineralizing era is later permian ; sulphur came from seawater sulfate ; and it is a low - middle temperature deposit . emeishan basalt provided heat impetus without providing mineralizing metals
通过对矿床地球化学特征的探讨，认为上泥盆统及中下石炭统地层提供了成矿物质；成矿溶液为大气降水；成矿时期为二叠纪晚期；矿床的硫主要来自海水硫酸盐；矿床的成矿温度为低-中温。