| 刘增仁,漆树基,田培仁,陈正乐,李胜强,韩风彬,任经武.塔里木盆地西北缘中新生代砂砾岩型铅锌铜矿赋矿层位的时代厘定及意义[J].矿产勘查,2014,5(2):149-158 |
| 塔里木盆地西北缘中新生代砂砾岩型铅锌铜矿赋矿层位的时代厘定及意义 |
| Determination of age and its significance of ore-bearing strata of the Meso-Cenozoic glutenite type lead-zinc-copper deposit in the northwestern edge of Tarim basin, Xinjiang |
| 投稿时间：2013-12-17 |
| DOI： |
| 中文关键词: 铅锌铜赋矿层位 时代厘定 乌拉根成矿带 层控矿床 塔里木盆地西北缘 |
| 英文关键词: ore-bearing strata of the lead-zinc-copper deposit age determination Wulagen metallogenic belt stratabound ore deposit northwestern margin of the Tarim basin |
| 基金项目:十二五国家科技支撑计划项目(编号:2011BAB06B05-03)资助。 |
| 作者 | 单位 | | 刘增仁 | 有色金属矿产地质调查中心新疆地质调查所,乌鲁木齐 830011
新疆鑫汇地质矿业有限责任公司,乌鲁木齐 830011 | | 漆树基 | 有色金属矿产地质调查中心新疆地质调查所,乌鲁木齐 830011
新疆鑫汇地质矿业有限责任公司,乌鲁木齐 830011 | | 田培仁 | 有色金属矿产地质调查中心新疆地质调查所,乌鲁木齐 830011
新疆鑫汇地质矿业有限责任公司,乌鲁木齐 830011 | | 陈正乐 | 中国地质科学院地质力学所,北京 100081 | | 李胜强 | 有色金属矿产地质调查中心新疆地质调查所,乌鲁木齐 830011
新疆鑫汇地质矿业有限责任公司,乌鲁木齐 830011 | | 韩风彬 | 中国地质科学院地质力学所,北京 100081 | | 任经武 | 有色金属矿产地质调查中心新疆地质调查所,乌鲁木齐 830011
新疆鑫汇地质矿业有限责任公司,乌鲁木齐 830011 |
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| 中文摘要: |
| 通过对康苏河、巴什布拉克、乌鲁克恰提、萨热克等实测剖面的岩石组合、含化石特征、地层单元顶底界线、沉积相特征与标准剖面的对比,将萨热克层控砂砾岩型铜矿、乌拉根层控砂砾岩型铅锌矿和花园层控砂岩型铜矿的赋矿层位分别厘定为下侏罗统库孜贡苏组、下白垩统克孜勒苏群和中新统安居安组；综合分析区域地球化学异常、中新生代砂砾岩型铅锌铜矿床的层控矿床特征及其产出层位等,将塔里木盆地西北缘中新生代砂砾岩型铅锌铜矿划分为萨热克层控砂砾岩型铜矿带、乌拉根层控砂砾岩型铅锌矿带和花园层控砂岩型铜矿带。 |
| 英文摘要: |
| The ore-bearing strata of the Sareke stratabound glutenite type copper ore deposit, the Wulagen stratabound glutenite type lead-zinc ore deposit and the Huayuan stratabound sandstone type copper ore deposit are determined as the lower Jurassic Kuzigongsu Formation, the lower Cretaceous Kezilesu Group and the Miocene Anju'an formation through the comparison of rock assemblages, fossiliferous characteristics, top and bottom boundaries of stratigraphic unit and sedimentary facies features from the field surveyed profiles as Kangsu river, Bashibulake, Wulukeqiati, Sareke profiles with the standard section. Based on the comprehensive analysis of the regional geochemical anomalies, stratabound features of the Meso-Cenozoic glutenite type copper-lead-zinc ore deposits and their strata-bear,the Meso-Cenozoic glutenite type copper-lead-zinc ore deposits located the northwestern margin of the Tarim basin are divided into three mineralization belts, i.e., Sareke stratabound glutenite type copper metallogenic belt, Wulagen stratabound glutenite type lead-zinc metallogenic belt and Huayuan stratabound sandstone type copper metallogenic belt.The study has a significant importance for the guiding prospecting of the Meso-Cenozoic glutenite type copper-lead-zinc ore deposit in the northwestern margin area of the Tarim basin. |
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