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| IN CELEBRATION OF THE 30TH ANNIVERSARY OF THE ESTABLISHMENT OF XI'AN INSTITUTE OF GEOLOGY AND MINERAL RESOURCES | |
| 摘 要： | In order to strengthen geological researches and to concentrate superiorforces on solving major and important problems in key geological researchprojects, the Ministry of Geology decied to amalgamate the institutes ofShaanxi, Gansu, Ningxia, Qinghai and Xinjiang Provinces (AutonomousRegions), and in October, 1962 the Northwest Institute of Geological Sciences,affiliated then to the Ministry of Geology, was officially established |
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