狮子庙金钼矿田成因机制探讨  

Discussion on the Genetic Mechanism of Shizimiao Au-Mo Ore Field

作　　者：赵瑞峰[1] 穆新华[1] 

机构地区：[1]武警黄金第二总队,河北廊坊065000

出　　处：《黄金科学技术》2009年第6期39-41,共3页Gold Science and Technology

摘　　要：狮子庙金钼矿田位于马超营断裂带中段,有石瑶沟钼矿床和元岭、红庄、南坪3个金矿床。马超营断裂是区内主要的控矿构造,同时其局部压力扩容部位又是本区重要的容矿空间。其成矿作用与燕山期中酸性岩浆活动密切相关,石瑶沟钼矿为隐伏斑岩体控制的斑岩型钼矿,银铅、金、钼成矿具有时间和空间上的统一性,形成一个整体的自然成矿系统。Shizimiao Au-Mo ore field is located in the middle part of Machaoying fault zone, it contains Shiyaogou molybdenum deposit, three gold deposits such as Yuanling, Hongzhuang and Nanping. Machaoying fault zone is the main ore-controlling structure, its local pressure extending part is the main holding ore space, the mineralization closely related with intermediate acidic magmatic activity at Yanshan Period. Shiyaogou molybdenum deposit is a porphyry type molybdenum deposit controlled by blind porphyry body. The mineralization of Ag-Pb , Au, Mo is unified with time and space, and form a holistic natural ore-forming system.

关 键 词：狮子庙 金钼矿 成因机制 马超营断裂带 东秦岭成矿带 

分 类 号：P618.51[天文地球—矿床学]