• 责任者：Zhang Xiaoxi (China University of Geosciences ; Wuhan 430074 ; China) ; Yang Jingsui
• 刊名：Geology in China
• 出版年：2013
• 卷期：40(3)
• 关键词：岩石学 ; petrology ; 大陆科学钻探 ; Continental Scientific Drilling
• 页码：p.681-693
• 图表：23 illus., 16 refs.
• 分类号：2000
• issnNo：ISSN1000-3657
• isbnNo：CN11-1167/P

     Rock is the research object of petrology; nevertheless, if specific rock samples are not sufficient, petrologic research is impossible. In the in-depth study of the petrology, the mere dependence on rock samples obtained from the surface is not enough. The rock samples collected from deep earth are necessary, and the acquisition of such samples can only rely on drilling engineering. Scientific drilling can obtain the rock samples from deep earth, and researches can be carried out on the cores which carry a lot of information concerning the deep earth, and this will surely promote the development of petrology.