X射线粉晶衍射法结合运用于岩矿鉴定的薄弱部分——隐晶质岩石

X-ray Powder Diffraction to Vulnerable Part of Mineral and Rock Identification——Cryptocrystalline Rocks

隐晶质岩石的准确鉴定通常是地质工作中的难点,而这类岩石又广泛发育于三大岩类中。通过比较岩矿鉴定和X射线粉晶衍射两种方法在隐晶质岩石鉴定的利弊因素,以此提出针对隐晶质岩石鉴定更为有效的方法。

Usually,the accurate determination of cryptocrystalline rocks is an obstacle in geologic research while it is widely developed on three kinds of rocks. Therefore,this paper presents a more effective method for the determination of the cryptocrystalline rocks by comparing the advantages and disadvantages of the rock-mineral determination with the X-ray powder diffractometry.