geochemical abnormal的用法和样例：
例句
- The abnormal characteristics of geophysics of rock and geochemistry of trace elements of Jiaojia gold deposit are introduced.
介绍了焦家金矿床岩石地球物理及微量元素地球化学异常特征。 - The Xiaosigou Cu-Mo ore deposit is a large-size porphyry deposit, and the geochemical anomalies in its periphery areas are distributed in groups and belts.
摘要小寺沟铜钼矿为大型斑岩型矿床，其外围地球化学异常成群成带分布。
