一九五○年的地质调查工作就要全盤展开了,这次工作,在过去三十几年来的中国地质调查工作里,不仅就动员的人力来说,或是就工作经费的充足与工作地区的广大来说,都是空前的。这一事实,已经扫清了解放以来还存在於少数地质工作者思想中不必要的疑虑,也明明白白指示了中国地质事业全新时代的来到。三十几年来,我们坚贞自守,辛辛苦苦地从事本位工作,调查发现了无数鑛产,为中国地质学打下了基础,甚至还在国际学术界获得了声誉。我们自认为对社会对国家服了务,但是由于旧社会半 Geological survey work in 1950 will be carried out in an all-round way. In this geological survey of China over the past three decades, not only the human resources mobilized, but also the adequacy of working expenses and working areas For the vast majority, are unprecedented. This fact has cleared away the unnecessary suspicions that have existed in the minds of a few geologists since liberation and also clearly indicated the arrival of a brand new era in geology in China. In the past three decades, we have been steadfast in our efforts to carry out our own work hard. We have uncovered numerous minerals and laid the foundation for the study of geology in China. We even gained a reputation in the international academic community. We consider ourselves to be socially responsible to our country, but due to the old half