广东省梅子冲银铅锌矿矿床地质特征及找矿预测

Geological characteristics and prospecting direction of Meizichong Ag-Pb-Zn deposit in Guangdong province

梅子冲银铅锌矿床位于南岭成矿带中部一六矿田内,矿体赋存于下石炭统孟公坳组不纯灰岩中。矿床形成受断裂构造、地层、岩浆岩三者控制。宝山岩体中细粒斑状黑云母花岗岩体为成矿物质来源和成矿热动力来源。本文通过对梅子冲矿区的矿床地特征进行分析,认为西部乌坑至大村一带有较好找矿前景。

Meizichong Ag-Pb-Zn deposit locates inner Yiliu ore field of central Naling metallogenic belt, Which ore bodies occur in impure limestone of Menggongao group of Lower Carboniferous Series. The formation of Ag-Pb-Zn depositis controlled by structures, strata and magma rocks. Fine porphyritic biotite granite of Baoshan mass is closely related to ore-forming material source and dynamic condition. The paper focuses on the discussion of the geologic characteristics of Meizichong Deposit, and considered that the east and west to Dacun have good orehunting prospects.