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| 基于新测年资料的蓟县运动和燕山早期运动表现探讨:以深圳西部地区及东部大鹏半岛国家地质公园地区为例 | |
| 引用本文： | 梅村,康镇江,唐跃林,张崧,管福贞,龚淑云,李甘.基于新测年资料的蓟县运动和燕山早期运动表现探讨:以深圳西部地区及东部大鹏半岛国家地质公园地区为例[J].地学前缘,2011,18(3):179-188. |
| 作者姓名： | 梅村 康镇江 唐跃林 张崧 管福贞 龚淑云 李甘 |
| 作者单位： | 1. 深圳大鹏半岛国家地质公园管理处,广东深圳,518121 2. 深圳市地质学会,广东深圳,518023 3. 深圳地质建设工程公司,广东深圳,518023 |
| 基金项目： | 深圳市人民政府深圳大鹏半岛国家地质公园古火山地质遗迹调查及研究项目(OTC0816511) |
| 摘 要： | 近3年来在深圳西部及东部大鹏半岛国家地质公园等地,笔者等参加了地质路线调查研究和取样工作,先后采集了20组岩石同位素定年样品,采用新方法锆石U-Pb定年激光测试法测试,其中获得7个数据集中在1 007～897 Ma,首次发现中-新元古代蓟县纪-青白口纪,并基本可以证实蓟县运动(1 400～1 000 Ma)的存在;对中... |
| 关 键 词： | 锆石U-Pb定年激光测试 蓟县运动 燕山早期运动 深圳地区 |
A discussion on the manifestation of Jixian movement and early Yanshanian movement in the study area based on the new dating information:Taking the Western Shenzhen and National Geopark in Eastern Shenzhen Dapeng Peninsula as examples |
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| Mei Cun,Kang Zhenjiang,Tang Yuelin,Zhang Song,Guan Fuzhen,Gong Shuyun,Li Gan.A discussion on the manifestation of Jixian movement and early Yanshanian movement in the study area based on the new dating information:Taking the Western Shenzhen and National Geopark in Eastern Shenzhen Dapeng Peninsula as examples[J].Earth Science Frontiers,2011,18(3):179-188. | |
| Authors: | Mei Cun Kang Zhenjiang Tang Yuelin Zhang Song Guan Fuzhen Gong Shuyun Li Gan |
| Affiliation: | Mei Cun1,Kang Zhenjiang2,Tang Yuelin1,Zhang Song1,Guan Fuzhen2,Gong Shuyun3,Li Gan31.Shenzhen Dapeng Peninsula National Geopark Administration Office,Shenzhen 518121,China2.Geological Society of Shenzhen,Shenzhen 518023,China3.Shenzhen Geology & Construcation Engineering Company,China |
| Abstract: | The authors attended geological line survey and collected 20 rock samples for dating in the Western Shenzhen and National Geopark in Eastern Shenzhen Dapeng Peninsula and other places in last 3 years.Using the new laser testing method of zircon U-Pb dating,we obtained seven data sets focused on the range of 1007-897 Ma,and for the first time we found out the Neoproterozoic Jixian Period-Qingbaikouan Period,and basically can confirm the existence of Jixian movement(1400-1000 Ma);The ages of the Mesozoic volc... |
| Keywords: | zircon U-Pb dating with laser testing Jixian movement early Yanshan movement Shenzhen Area |
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