花岗岩型铀矿床是我国重要的铀矿床类型之一,它主要分布于我国的华南及秦岭地区等地。半个多世纪以来,前人对花岗岩型铀矿床进行了大量的研究,得出了许多重要的认识,建立了一系列铀成矿理论。但由于华南地区热液铀矿床的广泛分布及其成矿多样性等因素,以往的研究多集中于华南地区,而对于秦岭地区的花岗 Granite-type uranium deposit is one of the important uranium deposit types in China. It is mainly distributed in South China, Qinling and other places in China. For more than half a century, many people have done a great deal of research on granitic uranium deposits and come to many important understandings and established a series of uranium metallogenic theories. However, due to the widespread distribution of hydrothermal uranium deposits in southern China and their metallogenetic diversity and other factors, previous studies mostly focused on southern China. For the granites in the Qinling Mountains