旧中国在南京有三个分析地质试样的实验室,分别属于矿产测勘处,中国地质调查所和地质研究所。每一实验室有技术人员二至三人,但即使如此,工作并不繁忙。工作较多的是矿产测勘处的实验室,分析试样有铁矿、铝土矿、磷矿、煤等。此外还有少数省一级的实验室,人数也很有限。因为地质勘探的点很少,矿种也很少,有许多矿种碰不到,有的碰到了也测不准,有的则根本没有想自己测。如曾碰到铀矿,直接送到国外去做。解放后最初几年,分析的样品以铜矿 Old China There are three laboratories in Nanjing that analyze geologic samples, belonging to the Geological Survey, the China Geological Survey and the Institute of Geology, respectively. There are two or three technicians in each lab, but even so, work is not very busy. More work is the mineral prospecting laboratories, analysis of iron ore samples, bauxite, phosphate rock, coal and so on. In addition there are a few provincial-level laboratories, the number is also very limited. Because the geological exploration of the few points, there are very few minerals, there are many minerals can not touch, and some also met the uncertainty, while others did not want to measure their own. Had encountered uranium, sent directly to do abroad. In the first few years after liberation, the samples analyzed were copper