摘要
///The Nansha Au deposit is in Funing-Guangnan metallogenetic zone of SE Yunnan Au metallogenetic province in W part of Dian-Qian-Gui "Au Triangle". More than 10 ore bodies have been discovered in it, which can become a middle-large ore deposit in scale. The ore body is controlled by strata and structure, fine dissemination in ore texture. The metallogenesis is caused by low T thermal fluid in secondary fracture zone of ore control fault.