摘要
通过对辽宁鸭绿江成矿带水系沉积物地球化学数据的分析,计算了各元素的浓集系数及变化系数,并按不同地质体详细计算了各元素的地球化学特征参数。分析各地质体特征参数后发现辽河群地层具有明显成矿专属性。
Through the analysis of stream sediment geochemical in Liaoning Yalu river metallogenic belt data,calculated the concentration factor and the coefficient of variation of each element, and according to different geological bodies,calculated the geochemical parameters of each elementin in detail. After analyzing the characteristics of the various geological parameters, found that Liaohe group of strata has special properties in metalogenic specialization.
出处
《煤炭技术》
CAS
北大核心
2016年第6期105-106,共2页
Coal Technology
基金
辽东-吉南成矿带地质矿产调查(1212011120743)
关键词
水系沉积物
浓集系数
变化系数
地球化学场
stream sediment
concentration coefficient
variation coefficient
geochemical field
