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目前,地质科学正在向地球深部进军,苏联超深钻研究计划及其所取得的初步成果,即是这一方面的重大进展。 苏联地学界为了达到直接观察地球深部的目的,经过1961年对15—18公里超深钻技术可能性论证后,于1962年成立专门机构实施超深钻研究计划。参与的科研、生产和教学单位近百个,包括约200项任务,集中围绕以下三个重大课题进行:(1)研究大陆地壳的结构和演化;(2)寻找和发现超深矿床(包括石油和天然气);(3)设计
At present, geosciences are entering the deep part of the earth. The ultra-deep research project of the Soviet Union and its initial achievements have drawn great progress in this respect. In order to achieve the purpose of directly observing the Earth’s deep, Soviet geosciences set up a specialized agency to conduct the ultra-deep drilling research program in 1962 after the demonstration of the possibility of ultra-deep drilling of 15-18 kilometers in 1961. Nearly 100 participating scientific research, production and teaching units, including about 200 missions, focus on three major topics: (1) studying the structure and evolution of the continental crust; (2) finding and discovering ultra-deep deposits (including oil And natural gas); (3) design