豫西马超营断裂带中段石窑沟钼矿地质特征  

GEOLOGICAL CHARACTERISTICS OF SHIYAOGOU MOLYBDENUM DEPOSIT IN THE WEST OF HENAN PROVINCE

作　　者：赵瑞峰[1] 徐涛[2] 

机构地区：[1]武警黄金第二总队,河北廊坊065000 [2]武警黄金地质研究所,河北廊坊065000

出　　处：《地质与资源》2015年第2期124-127,共4页Geology and Resources

摘　　要：石窑沟钼矿位于豫西马超营断裂带中段,区内北西西向、北东向断裂构造发育,深部有隐伏斑岩体侵入.钼矿体赋存于隐伏花岗斑岩与围岩的内外接触带上,其成矿作用与燕山期中酸性岩浆活动密切相关.独特的构造背景、丰富的矿质来源、强烈的流体作用、适宜的矿体定位空间等诸多因素结合,形成了隐伏斑岩体控制的大型斑岩型钼矿.The Shiyaogou molybdenum deposit in Western Henan Province, located in the middle section of Machaoying fault zone, is closely related with the Yanshanian acidic-intermediate granite in metallogenesis. The NWW and NE trending faults are developed in the ore field. The orebodies occur in the contact between buried granite porphyry and its wall rocks. This large-scale buried pluton-controlled porphyry molybdenum deposit is formed by the combination of multiple factors such as unique tectonic setting, plentiful mineral source, intensive fluid process and appropriate host space.

关 键 词：马超营断裂带 斑岩型 钼矿 燕山期中酸性岩体 河南省 

分 类 号：P618.65[天文地球—矿床学]