广东省大埔县平原矿区稀土矿地质特征及成因探讨

Geological characteristics and genesis of rare earth deposits in the plain mining area of Dapu County,Guangdong Province

广东省大埔县矿区稀土矿赋存于大埔岩体风化壳中,岩体规模大,成矿条件好,全风化层为主含矿层;属低钇中铕型轻稀土矿。文章通过分析研究该矿床的地质特征矿和矿化富集规律,总结了区内风化壳淋积型轻稀土找矿标志,认为在平原地区周边的大埔岩体风化壳中仍具有较大的找矿前景的结论。

Rare earth minerals in the mining area of Dapu County,Guangdong Province occur in the weathered crust of the Dapu rock mass.The rock mass is large in scale and has good mineralization conditions.The fully weathered layer is the main ore bearing layer;It belongs to the low yttrium medium europium type light rare earth ore.The article analyzes and studies the geological characteristics and mineralization enrichment laws of the deposit,summarizes the prospecting indicators of weathered crust leaching type light rare earth in the area,and concludes that there is still a significant prospecting potential in the weathered crust of the Dapu rock mass around the plain area.