地球膨胀说提出、发展及其主要事实依据  

On the Earth expansion

作　　者：陈志耕 

出　　处：《河北地质学院学报》1992年第6期586-594,共9页

摘　　要：本文就地球动力学中一直有着重要影响的地球膨胀观点的提出、发展、主要事实依据等问题进行综述。事实依据中吸收了近年来地球科学研究中的新资料,按照膨胀说进行了综合、归纳和说明。The paper discusses the basic problems of the Earth expansion theory, which always influences the Earth dynamics very much. The problems include the advance, the devolopment, the main facts of the Earth expansion reason and the generation of the squeezed structure. The new information from the study of the Earth science has been ab- sorbed. The expansion energy and the expansion reason are discussed in the new point of view. The study show: The expansion energy came from the gravitation energy change mak- ing of the planet from the Earth. The expansion reason is the state of mattor change of the Earth core under the supperhigh pressure. When the internal materials rised along the rify valley and comdensed, the new Earth crust formed. The supper amount increase of the new crusf leael to the stress accumulation and the unsteadiness. The squeezed structure was produced.

关 键 词：地球膨胀 地球动力学 发展 

分 类 号：P541[天文地球—构造地质学]