| 河南陕县黄连垛组的发现及其地质意义 |
| |
| 引用本文： | 徐文超,常云真,贾慧敏,王志宏,赵留升,裴海洋.河南陕县黄连垛组的发现及其地质意义[J].世界地质,2015,34(3):599-604. |
| |
| 作者姓名： | 徐文超 常云真 贾慧敏 王志宏 赵留升 裴海洋 |
| |
| 作者单位： | 1. 河南省地质矿产勘查开发局 第一地质矿产调查院，河南 洛阳 471000; 2. 河南省国土资源厅，郑州 450007 |
| |
| 摘 要： | 前人将河南省陕县李村龙脖一带覆盖于熊耳群之上的碎屑岩-碳酸盐岩组合划分为高山河群和官道口群龙家园组。本次研究,通过剖面测制和区域对比,发现该套地层实际为长城系汝阳群云梦山组—洛峪口组、蓟县系黄连垛组及寒武系罗圈组、辛集组、朱砂洞组、馒头组。同时,在黄莲垛组中发现的假裸枝和卷心菜叠层石,可与官道口群龙家园组—巡检司组对比,证实了官道口群和黄连垛组是华北陆块南缘在蓟县纪形成的同一套碳酸盐岩沉积。
|
| 关 键 词： | 黄连垛组 地质意义 陕县 河南省 |
Discovery and geological implications of Huanglianduo Formation in Shanxian County,Henan Province |
| |
| XU Wen-Chao,CHANG Yun-Zhen,JIA Hui-Min,WANG Zhi-Hong,ZHAO Liu-Sheng,PEI Hai-Yang.Discovery and geological implications of Huanglianduo Formation in Shanxian County,Henan Province[J].World Geology,2015,34(3):599-604. |
| |
| Authors: | XU Wen-Chao CHANG Yun-Zhen JIA Hui-Min WANG Zhi-Hong ZHAO Liu-Sheng PEI Hai-Yang |
| |
| Institution: | 1. No. 1 Institute of Geological and Mineral Ｒesources Survey，Henan Bureau of Geo- exploration ＆ Mineral Development， Luoyang 471000，Henan，China; 2. Department of Land and Ｒesources of Henan Province，Zhengzhou 450007，China |
| |
| Abstract: | Previously，the stratigraphic unit of clastic and carbonate rocks overlying the Xiong'er Group had been divided into the Gaoshanhe Group and the Longjiayuan Formation of Guandaokou Group． Through the profiling and regional correlation，the authors found that the unit actually consists of the Yunmengshan- Luoyukou formations of Ｒuyang Group of Changcheng System，the Huanglianduo Formation of Jixian System，and the Luoquan- ，Xinji- ， Zhushadong- ， Mantou formations of Cambrian System． Meanwhile， Gymnosolen and Cabbage type stromatolites have been found in the Huanglianduo Formation，which can be compared with the stromatolites of Longjiayuan- Xunjiansi formations of Guandaokou Group． The fact confirms that the Guandaokou Group and Huanglianduo Group belong to the same set of carbonate sediments in the southern margin of the North China Craton formed in the Jixianian Pe- riod． |
| |
| Keywords: | Huanglianduo Formation geological implications Shanxian County Henan Province |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《世界地质》浏览原始摘要信息 |
| 点击此处可从《世界地质》下载免费的PDF全文 |
