| 滇中地区早前寒武纪地质研究新进展 |
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| 引用本文： | 李静,刘桂春,刘军平,胡绍斌,曾文涛,孙柏东,张虎,邓仁宏,张志斌,刘发刚,段向东,俞赛赢,王晓峰,赵云江,周坤.滇中地区早前寒武纪地质研究新进展[J].地质通报,2018,37(11):1957-1969. |
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| 作者姓名： | 李静 刘桂春 刘军平 胡绍斌 曾文涛 孙柏东 张虎 邓仁宏 张志斌 刘发刚 段向东 俞赛赢 王晓峰 赵云江 周坤 |
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| 作者单位： | 云南省地质调查院, 云南 昆明 650216,云南省地质调查院, 云南 昆明 650216,云南省地质调查院, 云南 昆明 650216,云南省地质调查院, 云南 昆明 650216,云南省地质环境监测院, 云南 昆明 650216,云南省地质调查院, 云南 昆明 650216,云南省地质调查院, 云南 昆明 650216,云南省地质调查院, 云南 昆明 650216,云南省地质调查院, 云南 昆明 650216,云南省地质调查局, 云南 昆明 650051,云南省国土规划设计院, 云南 昆明 650216,云南省地质调查院, 云南 昆明 650216,云南省地质调查院, 云南 昆明 650216,云南省地质调查院, 云南 昆明 650216,云南省地质调查院, 云南 昆明 650216 |
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| 基金项目： | 中国地质调查局项目《云南区域地质调查片区总结与服务产品开发》（编号：DD20160345-02）、《云南1∶5万二街、易门、鸣矣河、上浦贝幅区域地质调查》（编号：DD20160017）和云南省科技领军人才培养计划项目《西南“三江”叠合成矿作用与成矿预测》（编号：2013HA001） |
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| 摘 要： | 滇中地区中元古界"昆阳群"的地层层序是长期争议的重大基础地质问题,在一定程度上制约了地质调查工作的部署及勘查效果,也制约着滇中地区前寒武纪地质研究水平的进一步提高。云南省地质调查院在进行《云南省区域地质志》(第二版、修编)、1:5万二街等4幅区域调查子项目工作中,在前人工作成果的基础上,通过大量的野外地质调查及锆石同位素年代学研究,在滇中地区早前寒武纪地层层序及时代、重大地质事件记录、早期生命与环境协同演化等方面取得了一系列的新发现,具有重要意义。
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| 关 键 词： | 昆阳群 早前寒武纪 重大地质事件 早期生命 协同演化 |
| 收稿时间： | 2018/3/20 0:00:00 |
| 修稿时间： | 2018/6/25 0:00:00 |
New progress in the study of early Pre-Cambrian geology of central Yunnan Province |
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| LI Jing,LIU Guichun,LIU Junping,HU Shaobin,ZENG Wentao,SUN Baidong,ZHANG Hu,DENG Renhong,ZHANG Zhibin,LIU Fagang,DUAN Xiangdong,YU Saiying,WANG Xiaofeng,ZHAO Yunjiang and ZHOU Kun.New progress in the study of early Pre-Cambrian geology of central Yunnan Province[J].Geologcal Bulletin OF China,2018,37(11):1957-1969. |
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| Authors: | LI Jing LIU Guichun LIU Junping HU Shaobin ZENG Wentao SUN Baidong ZHANG Hu DENG Renhong ZHANG Zhibin LIU Fagang DUAN Xiangdong YU Saiying WANG Xiaofeng ZHAO Yunjiang and ZHOU Kun |
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| Institution: | Yunnan Institute of Geological Survey, Kunming 650216, Yunnan, China,Yunnan Institute of Geological Survey, Kunming 650216, Yunnan, China,Yunnan Institute of Geological Survey, Kunming 650216, Yunnan, China,Yunnan Institute of Geological Survey, Kunming 650216, Yunnan, China,Yunnan Institute of Geo-Environment Monitoring, Kunming 650216, Yunnan, China,Yunnan Institute of Geological Survey, Kunming 650216, Yunnan, China,Yunnan Institute of Geological Survey, Kunming 650216, Yunnan, China,Yunnan Institute of Geological Survey, Kunming 650216, Yunnan, China,Yunnan Institute of Geological Survey, Kunming 650216, Yunnan, China,Yunnan Bureau of Geological Survey, Kunming 650051, Yunnan, China,Yunnan Institute of Land and Resources Planning and Design, Kunming 650216, Yunnan, China,Yunnan Institute of Geological Survey, Kunming 650216, Yunnan, China,Yunnan Institute of Geological Survey, Kunming 650216, Yunnan, China,Yunnan Institute of Geological Survey, Kunming 650216, Yunnan, China and Yunnan Institute of Geological Survey, Kunming 650216, Yunnan, China |
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| Abstract: | Stratigraphic sequence of Mesoproterozoic "Kunyang Group" in central Yunnan Province is an important basic geological problem of long controversy, and such a situation has restricted deployment of geological surveying work and exploration effect and also constrained further development of early Pre-Cambrian geological research in central Yunnan Province. Based on previous work, " Regional Geology of Yunnan"(The second edition, revised) and "1:50000 Erjie Sheet Regional Geological Survey", the authors put forward a series of significant new ideas concerning stratigraphic sequence, epoch of early Pre-Cambrian, records of important geological events, and co-evolution of early life and environment, by means of field substantial geological survey and zircon isotope dating. On the basis of these new ideas, the authors suggest some new tasks about early Pre-Cambrian geological research in central Yunnan Province. |
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| Keywords: | Kunyang Group early Pre-Cambrian important geological events early life co-evolution |
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