| 吉林省茶尖岭矿区下二叠统范家屯组岩石成因及成矿分析 |
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| 引用本文： | 鲍继文,曹希英,彭锐,孙雪峰.吉林省茶尖岭矿区下二叠统范家屯组岩石成因及成矿分析[J].地质与资源,2014,23(2):107-110. |
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| 作者姓名： | 鲍继文 曹希英 彭锐 孙雪峰 |
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| 作者单位： | 1. 吉林省有色金属地质勘查局604队, 吉林 桦甸 132400;2. 吉林省有色金属地质勘查局607队, 吉林省 吉林市 132300 |
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| 摘 要： | 通过对茶尖岭矿区M28异常分布区的硫同位素分析结果及一些元素比值、微量元素及数值等特征的综合分析，结合有关岩矿鉴定等资料，认为M28异常分布区二叠系下统范家屯组地层岩石属于沉积成因.该地层在沉积成岩时，有机碳吸附了大量金属元素，以致范家屯组地层中银多金属具有较高的初始含量，为该异常区银多金属的成矿奠定了物质基础.
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| 关 键 词： | M28 异常分布区 二叠系下统范家屯组 元素初始含量 含碳岩系 银多金属 吉林省 |
| 收稿时间： | 2013-06-21 |
GENESIS AND MINERALIZATION OF THE LOWER PERMIAN FANJIATUN FORMATION IN THE CHAJIANLING OREFIELD IN JILIN PROVINCE |
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| BAO Ji-wen,CAO Xi-ying,PENG Rui,SUN Xue-feng.GENESIS AND MINERALIZATION OF THE LOWER PERMIAN FANJIATUN FORMATION IN THE CHAJIANLING OREFIELD IN JILIN PROVINCE[J].Geology and Resources,2014,23(2):107-110. |
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| Authors: | BAO Ji-wen CAO Xi-ying PENG Rui SUN Xue-feng |
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| Institution: | 1. No. 604 Geologic Party, Jilin Bureau of Geological Exploration for Nonferrous Metal, Huadian 132400, Jilin Province, China;2. No. 607 Geologic Party, Jilin Bureau of Geological Exploration for Nonferrous Metal, Jilin 132300, Jilin Province, China |
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| Abstract: | Based on the result of sulfur isotope analysis,as well as element ratio and microelement data of the M28 anomaly area in the Chajianling orefield,with also lithologic and mineral identification,it is concluded that the Lower Permian Fanjiatun Formation in the M28 anomaly area belongs to sediment genesis.During the sedimentation and diagenesis of the strata,organic carbon adsorbed amount of metal elements,causing the high primary content of Ag-polymetal in the Fanjiatun Formation.It provides the material basis for the Ag-polymetal mineralization of the anomaly area. |
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| Keywords: | M28 anomaly area Lower Permian Fanjiatun Formation primary content of element carbonaceous rock series Ag-polymetal Jilin Province |
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