美国《工程与采矿》杂志1979年8月登载一篇题为《中国发现了小铀矿床》的报道,摘译如下: 北京铀矿地质研究所最近宣布:在中国东北的连山关地区发现了一个铀矿床和几个铀矿点,铀的潜在储量约为1000吨U_3O_8。该矿是经过多年的放射性普查,槽探及岩芯钻探,于1978年确定的。矿床由一系列透镜状矿体组成,它们赋存在深38-250米之间的 In August 1979, the United States “Engineering and Mining” magazine published an article titled “China discovered a small uranium deposit,” and the following is translated: Beijing Institute of Uranium Geology recently announced that it was discovered in the Lianshanguan area of ​​northeastern China. A uranium deposit and several uranium deposits, the potential reserves of uranium is about 1000 tons U_3O_8. The mine is a radioactive census for many years, trenching and core drilling, which was established in 1978. The deposit consists of a series of lenticular orebodies that are 38-250 meters deep.