湘赣边区鹿井矿田走滑构造特征分析  

ANALYSIS OF STRIKE SLIP TECTONICS IN THE LUJING OREFIELD AT THE BORDER BETWEEM HUNAN AND JIANGXI PROVINCES, CHINA

作　　者：李先福[1,2,3] 李建威[1,2,3] 傅昭仁 陈小东 

机构地区：[1]武汉化工学院土木系 [2]中国地质大学地球科学学院 [3]核工业中南地质局301队

出　　处：《大地构造与成矿学》1999年第2期123-129,共7页Geotectonica et Metallogenia

基　　金：国家自然科学基金;核工业中南地勘局项目

摘　　要：湘赣边鹿井矿田是我国重要的铀矿产地之一。野外构造解析表明，ＮＮＥ－ＮＥ向遂川—热水左行走滑断裂直接控制了该区沉积特征、构造格局和铀成矿作用。本文从地质构造背景出发，重点讨论了走滑断层的结构样式及岩石变形特征、走滑伴生构造。The Lujing orefield at the border between Hunan and Jiangxi Provinces is one of the important uranium production regions. Based on analysis of the field structures, it is has been concluded that the NNE to NE trending Suichuan Reshui strike slip fault controlled the sedimentary characteristics, tectonic framework and metallization of this area. On the basis of study of the tectonic setting, this paper discusses the structural pattern of the fault, deformation features of the rock in the fault zone, related structures, pull apart basin and mineralizing process of uranium associated with the faulting.

关 键 词：走滑断层 拉分盆地 控矿构造 鹿井铀矿田 湘赣边区 

分 类 号：P619.140.2[天文地球—矿床学] P542.3[天文地球—地质学]