| 西南天山新生代层控砂岩型铜矿成矿地质特征 |
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| 引用本文： | 朱红英,张宝琛,张磊,管诰,刘志强. 西南天山新生代层控砂岩型铜矿成矿地质特征[J]. 矿产勘查, 2021, 12(7): 1539-1547 |
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| 作者姓名： | 朱红英 张宝琛 张磊 管诰 刘志强 |
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| 作者单位： | 有色金属矿产地质调查中心，北京 100012 |
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| 基金项目： | 本文受基础性公益性地质矿产调查“西南天山成矿带霍什布拉克—乌拉根地质矿产调查项目”(DD20160001)资助。 |
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| 摘 要： | 西南天山乌恰-西克尔-库车地区为塔里木盆地西北缘新生代层控砂岩型铜矿的重要产出地区.本文以实际调查为基础,综合分析了该区成矿地质背景,将该区新生代层控砂岩型铜矿划分为伽师式、花园式和滴水式这三种类型.认为其成因分别为沉积-构造叠加改造、同生沉积及沉积-盐丘构造叠加改造,分别建立了各类型铜矿的成矿模式.
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| 关 键 词： | 赋矿层位 沉积相 成矿特征 砂岩铜矿 成矿模式 西南天山 |
| 收稿时间： | 2021-05-26 |
Geological characteristics of Cenozoic stratabound sandstone type copper deposits in northwest margin of Tarim Basin |
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| ZHU Hongying,ZHANG Baochen,ZHANG Lei,GUAN Gao,LIU Zhiqiang. Geological characteristics of Cenozoic stratabound sandstone type copper deposits in northwest margin of Tarim Basin[J]. Mineral Exploration, 2021, 12(7): 1539-1547 |
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| Authors: | ZHU Hongying ZHANG Baochen ZHANG Lei GUAN Gao LIU Zhiqiang |
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| Affiliation: | China Non-Ferrous Metals ResourceGeological Survey, Beijing 100012, China |
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| Abstract: | Wuqia-Xiker-Kuqaarea in southwest Tianshan is an important area of Cenozoic stratabound andstone type copper deposits in northwest margin of Tarim Basin. Based on the comprehensive analysis of metallogenetic geological setting and geological features, the Cenozoic stratabound sandstone type copper deposits are divided into Jiashi type, Huayuan type and Dishui type. The genesis of these deposits are sedimentary-structural superimposed reformation, syngenetic sedimentation and sedimentary-salt dome structural superimposed reformation. |
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| Keywords: | ore bearing horizon sedimentary facies metallogenic characteristics sandstone copper deposit metallogenic model southwest Tianshan |
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