【摘要】 本文从物、化探及遥感资料的角度,论述了我国北方结晶基底区含金岩体的分类、特征标志及评价方法。按岩体所表现的物、化、遥特征,将中酸性侵人体分为继承型和非继承型两类。不同类型岩体对矿床有不同控制作用。论述了隐伏区岩体的物、化、遥特征及评价。此外,还以晋东北地区为例,说明了利用物化探、遥感资料研究和评价含金岩体的效果。更多还原

【Abstract】 The classification, the marker and the quantitative appraisal method of auriferous magmatic bodies in crystalline basement of Northern China have been discussed with the help of geophysical, geochemical and remote sensing information. The medium acidic magmatic bodies could be divided into two types -inherited bodies and uninherited bodies according to difference of geophy- sical and geochemical characteristics. The different types of the bodies possess different effect on controlling of mineralization.The geophysical, geochemical and remote sensing features of the magmatic bodies in covered areas are also discussed and appraised in this paper. In addition, as an example, the effect of the method on appraising the auriferous magmatic bodies in northeastern area of Shanxi Province is put forward here.更多还原