广西丹池成矿带构造特征及其控矿作用  

STRUCTURE CHARACTERISTICS AND MINERALIZATION CONTROLS OF THE NANDAN-HECHI METALLOGENIC BELT IN GUANGXI PROVINCE

作　　者：蔡明海[1] 梁婷[2] 吴德成[3] 黄惠民[3] 

机构地区：[1]宜昌地质矿产研究所,宜昌443003 [2]长安大学地质矿产系,西安710054 [3]柳州华锡集团有限责任公司,柳州545006

出　　处：《地质与勘探》2004年第6期5-10,共6页Geology and Exploration

基　　金：华锡集团有限责任公司博士后工作站科研项目"丹池成矿带构造控矿规律研究"资助。

摘　　要：丹池成矿带是我国锡多金属矿业的重要基地和超大型大厂锡多金属矿床的产出地,通过构造地质调查,在成矿带内识别出两套不同的变形构造样式和构造组合,它们分别对应于印支期挤压变形和燕山中-晚期伸展。在此基础上对控制成矿带、矿田及矿床的构造特征进行了分析,总结了带内矿床定位的两类构造组合形式。The Nandan-Hechi metallogenic belt is an important base for China tin-polymetallic mining, and Dachang superlarge tin-polymetallic deposit is located in the belt. Based on detail geology inquisition, two type deformation style and structure assemblages have been identified, that belongs to Indo-Sinian epoch compression deformation and middle-late Yanshanian stretch slide, respectively. After analyzing structure characteristics controlling metallogenic belt, ore field, and deposits, two structure assemblage styles for ore depositing have been summarized.

关 键 词：构造特征 控矿作用 丹池成矿带 矿床 构造地质 印支期 矿田 广西 矿业 产出 

分 类 号：P618[天文地球—矿床学] P542[天文地球—地质学]