1950年内,我们在露头调查工作上取得了重大的成绩,其中尤以第三金铜鑛,第一铅锌,第二铅锌鑛诸鑛的成绩最显著。1950年的经验充分说明,露头调查是一种极为有力的查鑛方式之一,是我们必须重视的。在1951年内,局对露头调查工作的领导尚不够健全,部分鑛山,对此工作的重要性的认识亦不够,有的鑛山还未将露头调查队建立起来,而在已经认真开展了露 In 1950, we made great achievements in outcrop investigation. Among them, the third gold-copper mine, the first lead-zinc mine and the second lead-zinc mine are the most remarkable achievements. The experience of 1950 fully shows that outcrop investigation is an extremely effective method of prospecting and it is something that we must pay attention to. In 1951, the bureau’s leadership on outcrop investigation was not sound enough. Some mines did not have enough understanding of the importance of this work. Some mines have not set up an out-of-town investigation team yet. However,