全国范围的群众性采金,特别是砂金开采热潮正在兴起.为进一步推动黄金生产的发展,最大限度地回收和利用砂金资源,应当重视细粒破金的回收;应当解决群众采金过程中细粒砂金捕收方法问题.鉴于上述原因,笔者依据砂金探、采、选方面的经验和开采现场考察,并协同个体采金试验,提出关于细粒砂金普遍存在及一种简易捕收方法. In order to further promote the development of gold production and maximize the recovery and utilization of gold resources, attention should be paid to the recovery of fine-grained gold; the fine gold-mining process should be resolved In view of the above reasons, the author based on the experience of gold exploration, mining, selection and mining field visits, and in collaboration with individual gold mining experiments, proposed on the universal existence of fine grained gold and a simple collection method.