隐伏矿体定位预测已成为当今成矿学研究领域中的前沿和热点(彭省临等,2001),针对广西大厂矿田的深部找矿问题,对一些制约深部隐伏矿体的关键地质因素进行了分析与讨论,旨在为进一步拓展深部找矿空间提供一定的依据与指示。对于大多数内生金属矿床而言,岩浆活动与成矿关系尤为密切。王登红等(2014)认为,从地质找矿实践来看,岩体大小也是一个剥蚀程度问题或者说是保存条件问题,相当一部分“小岩体”只是大岩基在地表的一个“露头”而已,广 The prediction of hidden orebody positioning has become the frontier and hotspot in the field of mineralization research (Peng et al., 2001). According to the deep prospecting of Dachang orefield in Guangxi, some key geological factors that constrain the deep concealed orebody are analyzed And discussion, to provide some basis and instructions for further exploration of the deep prospecting space. For most of the endogenous metal deposits, magmatic activity has a close relationship with metallogenesis. According to Wang et al. (2014), according to geological prospecting practice, the rock mass size is also an issue of denudation degree or preservation condition. A considerable part of the “small rock mass” is only an “outcrop” "Only, wide