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地磁学和高空物理学国际协会(IAGA)1979年12月3日～14日在澳大利亚堪培拉召开了第17次国际学术讨论会。关于震磁方面的文摘共有15篇,其中在构造磁学(震磁效应)小组讨论会上,有震磁文摘12篇,根据该小组召集人苏联的夏皮罗(Shapiro)、美国的约翰斯通(Johnston)和澳大利亚的斯特西(Stacey)的介绍,这部分的主要论题是:(1)由地球岩石圈的现代过程所引起的地磁场变化;(2)地磁长期变化异常及其与构造活动带的关系,地壳垂直运动与水平运动所引起的地磁异常区;(3)震磁效应:观测与解释;(4)构造磁效应的模拟研究,如人工湖实验、核爆炸等;(5)高温高压条件下,岩石电磁性质的实验研究。还有3篇震磁文摘安排在一般讨论会上,该讨论会召集人英国的克里尔(Creer)说,这个讨论会的目的是为具有较大科学意义的地球内部磁场的论文提供一个论坛,而这些文章还不适宜归于某一专题讨论会。这3篇文摘是:(1)唐山震区地磁短周期变化异常与上地幔高导层的分布;(2)震磁效应的物理基础与野外观测;(3)月球周期、太阳周期的地磁变化与大震的关系。现根据上述的15篇文摘(其中美国5篇,苏联3篇,中国和土耳其各2篇,日本,东德和南斯拉夫各1篇)综述介绍如下。
The International Association of Geology and Upper-air Physics (IAGA) held the 17th International Symposium in Canberra, Australia, from December 3 to December 14, 1979. There are 15 abstracts on seismic magnetism. Among them, there are 12 articles in the panel discussion on the construction of magnetism (seismic magnetism effect). According to Shapiro, the convener of the group in the Soviet Union, Introduction to Johnston and Australia’s Stacey, the main topics in this section are: (1) changes in the geomagnetic field caused by the modern processes of the Earth’s lithosphere; (2) the long-term changes in geomagnetic anomalies and their relationships with The relationship between the tectonic activity belt, the anomaly area caused by the vertical movement and horizontal movement of the crust; (3) the seismic magnetic effect: observation and explanation; (4) the simulation study on the construction of magnetic effect, such as artificial lake experiment and nuclear explosion; 5) Experimental study on the electromagnetic properties of rocks under high temperature and high pressure conditions. Three more magnetic digests were arranged at a general discussion meeting called Creer of the United Kingdom, which said that the purpose of the symposium was to provide a forum for dissertations of the Earth’s interior magnetic field of greater scientific relevance , But these articles are not suitable for a symposium. The three abstracts are: (1) the short-period variation of geomagnetic short-period in Tangshan earthquake area and the distribution of the upper mantle high-conductivity layer; (2) the physical basis and field observation of the seismic magnetic effect; (3) the geomagnetic change of lunar and solar cycles Relationship with the earthquake An overview of the 15 abstracts above (including five in the United States, three in the Soviet Union, two in China and Turkey, and one each in Japan, East Germany and Yugoslavia) is as follows.