摘要
化探数据系统分析可以提取与不同成矿单元尺度水平相应的信息，其中包括矿床主控因素的信息。本文所引的两个实例分别表现了层控矿床和岩控矿床地球化学场的不同特点，获得了地球化学异常图上没有的信息。此外，同一元素不同尺度滑动平均异常的套合及同一尺度的不同元素异常的套合都是评价含矿性的重要信息。
The system analysis of geochemical data can help information in accordance with the scale level of different mineral units including main ore-controlling factors.Two examples are chosen in the paper to show the different characteristics of geochemical field in the stratabound deposits and the lithogenetic deposits.Information which is not reflected in the geochemical anomaly map is also obtained.In addition,the moving average anomaly coincideuces of the same element in different scale levels and those of different elements at the same scale levels are important information for evaluating ore bearing properties.
出处
《地质科技情报》
CAS
CSCD
北大核心
1994年第3期94-98,共5页
Geological Science and Technology Information
关键词
数据处理
控矿因素
地球化学勘探
data treatment,system analysis,ore-controlling factor,anomaly estimation
