上庄金矿区矿体特征及找矿标志

Orebody characteristics and prospecting criteria of Shangzhuang gold deposit

上庄金矿区地处胶西北矿集区龙(口)-莱(州)金成矿带内,望儿山构造蚀变带、侯家构造蚀变带、东庄子构造蚀变带为区内主要含矿构造,①-1、③-12号矿体为区内主要矿体。区内金矿的形成和分布主要是受构造和岩浆岩的综合因素控制的,通过对区内地质、地球物理、地球化学特征的研究,对金矿的找矿标志进行了概括。

Shangzhuang gold mine is located in Longkou-Laizhou gold metallogenic belt in Northwest Jiaodong ore concentration area. Wangershan structural alteration belt, Houjia structural alteration belt and Dongzhuangzi structural alteration belt are the main ore-bearing structures in the area.①-1 and ③-12 are the main ore bodies in the area. The formation and distribution of gold deposits in this area are mainly controlled by the comprehensive factors of tectonics and magmatic rocks. Through the study of geology, geophysics and geochemistry in this area, the prospecting criteria of gold deposits are summarized.