近几年来我国对云母矿床的普查和勘探工作有了很大的发展,积累了一定的地质資料;对于云母矿床的成矿地质特征也做了不少的研究工作。目前我們对合云母伟晶岩的分布規律,含云母伟晶岩的成因、各种結构的划分,白云母的成因类型等問題,都有了一些初步的認識。为了更好地开展对这些問 In recent years, China’s mica deposit census and exploration work has been greatly developed, accumulated a certain amount of geological data; for the mica mineralization geological features have done a lot of research work. At present, we have some preliminary understanding of the distribution rules of pegmatite, the genesis of micaceous pegmatites, the division of various structures and the genesis type of muscovite. In order to better carry out these questions