| 中国碲矿成矿规律概要 |
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| 引用本文： | 陈炳翰,范建福,刘建楠.中国碲矿成矿规律概要[J].地质学报,2023,97(4):1329-1341. |
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| 作者姓名： | 陈炳翰 范建福 刘建楠 |
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| 作者单位： | 中国地质科学院矿产资源研究所，自然资源部成矿作用与资源评价重点实验室，北京，100037 |
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| 基金项目： | 本文为中国地质调查局地质调查项目（编号41372007、DD20190193、DD20190606、DD20230040）资助的成果。 |
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| 摘 要： | 富金斑岩-矽卡岩矿床产出了大部分碲资源，其他类型碲矿资源时空分布规律暂未明确。在全国矿产资源潜力动态评价项目开展过程中，本文对中国碲矿资源特征、碲矿类型、时空分布进行分析与归纳，初步总结了中国碲矿成矿规律。本文对中国碲矿的资源特征进行了介绍；收集了全国45个含碲矿床的资料，将中国碲矿分为碱性-偏碱性侵入岩型、卡林-类卡林型、浅成低温热液型、斑岩-矽卡岩型、造山型、铜镍硫化物型6大预测类型；将碲矿形成时代分为元古宙、古生代、中生代、新生代4个成矿期，划分了9个碲成矿带，即吉黑、华北陆块西缘、华北陆块北缘、辽东、秦岭、苏鲁、长江中下游、三江、南岭成矿带；厘定出34个与碲矿有关的成矿系列，建立了中国碲矿成矿谱系。综合研究所得，中国碲矿以晚古生代和中生代华北和东北地区的浅成低温热液型、斑岩-矽卡岩型、铜镍硫化物型矿床，小秦岭-熊耳山地区的造山型矿床，长江中下游和滇川黔地区的斑岩-矽卡岩型、铜镍硫化物型矿床为主。
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| 关 键 词： | 碲矿 资源特征 碲矿类型 成矿时代 碲成矿带 成矿系列 |
| 收稿时间： | 2021/10/8 0:00:00 |
| 修稿时间： | 2021/11/16 0:00:00 |
Metallogenic regularity of tellurium ore in China |
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| Chen Binghan,Fan Jianfu,Liu Jiannan.Metallogenic regularity of tellurium ore in China[J].Acta Geologica Sinica,2023,97(4):1329-1341. |
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| Authors: | Chen Binghan Fan Jianfu Liu Jiannan |
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| Institution: | MNR Key Laboratory of Metallogeny and Mineral Assessment, Institute of Mineral Resources, CAGS, Beijing 100037, China |
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| Abstract: | Gold- rich porphyry- skarn deposits produce most tellurium resources, and the temporal and spatial distribution regularity of other types of tellurium resources needs to be discussed. In the national dynamic evaluation project of potential mineral resources, the features, type and spatiotemporal distribution of tellurium resource in China are studied, the metallogenic regularities of tellurium deposits in China is summarized. This paper introduces the characteristics and problems of tellurium resource in China. Data of 45 tellurium deposits is collected, the tellurium deposits in China are divided into six prediction types, namely alkaline intrusive rock type, carlin type, epithermal type, porphyry- skarn type, orogenic type and copper- nickel sulfide type. The metallogenic period of tellurium deposits in China is divided into Proterozoic, Paleozoic, Mesozoic and Cenozoic. 9 tellurium metallogenic belts are divided. The spatiotemporal distribution feature of each tellurium deposit type is summarized. 34 tellurium- related metallogenic series are determined and the metallogenic pedigree of tellurium deposits in China is established. The comprehensive study shows that tellurium ores in China are dominated by Late Paleozoic and Mesozoic epithermal, porphyry- skarn and copper- nickel sulfide deposits in the North and Northeast China, orogenic deposits in the Xiaoqinling- Xiongershan region, and porphyry- skarn and copper- nickel sulfide deposits in the middle and lower reaches of the Yangtze River and Yunnan- Sichuan- Guizhou regions. |
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| Keywords: | ellurium resource characteristics type of tellurium deposits metallogenic period tellurium metallogenic belt metallogenic series |
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