金龙山金矿床产于秦岭元古宙—晚古生代海槽特殊有限洋盆之中，矿床赋存于上泥盆统南羊山组和下石炭统袁家沟组，该层位金丰度高，认为赋矿层位为矿源层。通过对矿源层沉积区域地质环境、地层岩石组合、岩相组合、沉积地球化学诸特征分析，以揭示矿源层是在动荡海盆环境下喷流沉积作用的结果，构造、火山热液活动是金矿源层形成的根本原因。 The Jinlongshan gold deposit was produced in the Qinling Proterozoic-Late Paleozoic trough special finite oceanic basin. The deposits occur in the Upper Nainishan Formation and the Lower Carboniferous Yuanjiagou Formation in the Upper Devonian. The gold richness of the layer , That ore layer is the source layer. Based on the analysis of geologic environment, stratigraphic rock assemblage, lithofacies assemblage and sedimentary geochemistry in the sedimentary area of ​​the source bed to reveal that the source bed is the result of jet flow sedimentation in a turbulent basin environment, the volcanic hydrothermal activity is a gold mine The source of the formation of the root causes.