矿异常 meaning in Chinese

anomalies related to mineral deposits
ore anomaly

Based on geological and geochemical exploration data of more than twenty copper and polymetallic deposits , including data of regional geology , ore belts ( orefields ) and ore deposits on different scales , the authors put forward the geochemical method for quantified appraisal of anomalies in large deposits
摘要集20多个铜、多金属矿床的区域、矿带（田）、矿床不同比例尺的地质、地球化学勘查资料，研制了定量评价大矿异常的地球化学方法。
The procedure is to build a 3 - d information database for controlling factors , based on geological bodies and ore bodies , classify the forming - ore abnormal units , comprehensively study on variables of forming - ore unit information , then carry out a best choice for target of deposits or ore bodies
其程序是以地质体和矿产资源体为单元，建立矿山三维空间的控矿因素信息库，划分成矿异常单元，进行成矿单元信息变量的综合研究，实现最佳矿床（体）靶区的优选。