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阿尔金山喀腊大湾西铅锌矿床地质特征及成矿条件分析
引用本文:刘兵,曹福根,刘崴国,雷红民,刘明飞.阿尔金山喀腊大湾西铅锌矿床地质特征及成矿条件分析[J].新疆地质,2012,30(Z1):55-58.
作者姓名:刘兵  曹福根  刘崴国  雷红民  刘明飞
作者单位:新疆地质矿产勘查开发局第一区域地质调查大队,新疆 乌鲁木齐,830013
基金项目:中国地质调查局新疆阿尔金山喀腊达一带铁多金属矿调查评价(1212011085042)项目资助
摘    要:喀腊大湾西铅锌矿床位于阿尔金成矿带红柳沟-拉配泉成矿亚带,矿床产于长城系喀腊大湾组碳酸盐岩中,矿体形成和产出受推覆逆冲断裂控制.赋矿岩石为角砾状白云石化大理岩,具网脉状、角砾状构造.该矿矿床地质特征和矿石结构、构造等具北美密西西比河谷型(MVT)铅锌矿床基本特征,初步认为矿床成因类型为沉积变质-热液改造型铅锌矿床,具很好找矿前景.

关 键 词:喀腊大湾西  铅锌矿床  地质特征  成矿条件  矿床成因

Geological Feature and Metallogenic Conditions Analysis of Kaladawanxi Pb-Zn Ore Deposit in the Altyn area
LIU Bing , CAO Fu-gen , LIU Wei-guo , LEI Hong-ming , LIU Ming-fei.Geological Feature and Metallogenic Conditions Analysis of Kaladawanxi Pb-Zn Ore Deposit in the Altyn area[J].Xinjiang Geology,2012,30(Z1):55-58.
Authors:LIU Bing  CAO Fu-gen  LIU Wei-guo  LEI Hong-ming  LIU Ming-fei
Institution:(The First Geological Survey Party,Xinjiang Bureau of Geology and Mineral Exploration and Development,Urumqi,Xinjiang,830013,China)
Abstract:Kaladawanxi Pb-Zn ore deposit is located in Arkin metallogenic belt-Hongliugou-Lapeiquan metallogenic subbelt, it occurs in Kaladawan Formation carbonate rocks of Changcheng system.The nappe thrusting faults controls the formation and output of ore body,and the ore is mainly brecciated and dolomitized marble that with a net vein,brecciated structure;with the basic features of Mississippi Valley type(MVT) Pb-Zn deposits of north America,preliminary,we think that it is a sedimentary metamorphic-hydrothermal reformation type Pb-Zn deposit with a good prospecting potential.
Keywords:Kaladawanxi  Pb-Zn deposit  Geological Feature  Metallogenic Conditions  Ore genesis
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