摘要
长竹园地区位于秦岭褶皱系桐柏—大别褶皱带的中段,经历了多阶段、多期次构造运动,特别是加里东、海西、印支期和燕山期运动的复合造山。结合本区地质特征、遥感图像解译和地球化学特征,对本区成矿条件进行分析,总结本区成矿规律:铁矿化受青山—药铺断裂带控制,走向为北西西向;钼矿化异常主要分布于药铺—马鞍谭河流北侧花岗岩侵位的周缘;银铅矿化主要受北西向断裂控制。
Changzhuyuan district is located in the middle Tongbai-Dabie fold belt of Qinling fold system,which has experienced a multi-stage,multi-period tectonism.In particular,Caledonian,Hercynian,Indosinian and Yanshanian orogenic movements happened in mutual influence.With combination of geological characteristics,interpretation of remote sensing image and geochemical characteristics,it can analyze ore-forming conditions and summarize metallogenic regularity about this area.
出处
《资源环境与工程》
2010年第3期223-227,共5页
Resources Environment & Engineering
关键词
地质特征
成矿条件
成矿规律
长竹园
geological characteristics
minerogenetic condition
metallogenic regularity
Changzhuyuan
