从六十年代初期以来,人们对岩石物理研究的兴趣明显地增长,其中尤其是岩石磁性的研究更加得到地球物理工作者的重视,这是因为岩石磁性中蕴含着丰富多彩的各种地质讯息,同时岩石磁性研究方法简易高效,各个研究阶段均可进行。另一方面由于花岗岩类在侵入岩中分布最广,在很多情况下它 Since the early 1960s, people's interest in petrophysical research has obviously increased. Especially, the study of rock magnetism has drawn more attention from geophysical workers because of the rich and varied geological information contained in rock magnetism, At the same time, the rock magnetic research method is simple and efficient, and all the research stages can be carried out. On the other hand, because granite is the most widely distributed in intrusion rock, in many cases it is