关于祁连山东部地质调查,从1925年袁复礼发表了“甘肃西北石炭纪地层”和1935年俟德封、孙健初发表了“兰州西北—地质剖面”二文以后,相继曾有很多地质学家在此区进行调查研究,而且发表了不少研究成果。解放前的研究人有孙健初、叶连俊、关士聪、王曰伦、李树勋、陈梦熊和路兆洽等,他们的研究,对祁连山东部地质工作,起到了 Geological survey on the eastern Qilian Mountains, from 1925, Yuan Fu Li published the “Northwest China Carboniferous strata” and 1935 Baode letter, Sun Jianchu published “Lanzhou Northwest - geological profile,” the second text, there have been many geologists in this area Conduct research, and published a lot of research results. Before the liberation of the researchers Sun Jianchu, Ye Lianjun, Guan Shicong, Wang Yuelun, Li Shuxun, Chen Mengxiong and Lu Zhaozhao, etc., their research, to the eastern Qilian Mountains geological work, played