论文部分内容阅读
我们已经知道,造山作用、地震和岩浆作用——火成岩侵入体的侵入和火山作用——之间存在着紧密的联系。花岗岩侵入体与强烈褶皺带之间的联系特别突出。这些侵入体几乎与岩層的揉皺作用同时,或在最接近于造山时期的地质年代里,即那些受过褶皺作用的地带发生隆起的时候,大量地贯入褶皺带内。阿尔漢格尔斯基指出:“褶皺作用在时间上与隆起作用紧密相联;这就有根据可以认为,这两种现象之间存在着因果关系,或者可以推测,它们是同一作用的結果”。
We already know that there is a close relationship between orogenies, earthquakes and magmatism - the intrusion of volcanic intrusions and volcanism. The connection between granite intrusions and strong fold belts is particularly prominent. These intrusions penetrated extensively into the fold belt, at the same time as the crusting of the rock formation, or in the geologic age closest to the orogeny, ie, those areas where the fold had been folded. Arkhangelski pointed out: “The fold effect is closely linked in time to the uplift; it is based on the belief that there is a causal relationship between these two phenomena, or it can be assumed that they are the result of the same effect” .