| 福建建瓯地区“竹洲砾岩”的厘定 |
| |
| 引用本文： | 余心起,吴淦国,张达,狄永军,林东燕,石建基,张祥信,汪群峰,黄火剑.福建建瓯地区“竹洲砾岩”的厘定[J].地质通报,2006,25(5):580-584. |
| |
| 作者姓名： | 余心起 吴淦国 张达 狄永军 林东燕 石建基 张祥信 汪群峰 黄火剑 |
| |
| 作者单位： | 中国地质大学地质过程与矿产资源国家重点实验室,北京,100083;中国地质大学岩石圈构造、深部过程及探测技术教育部重点实验室,北京,100083 |
| |
| 基金项目： | 中国科学院资助项目,中国地质调查局勘测项目 |
| |
| 摘 要： | 对发育于福建建瓯市迪口镇竹洲村的"竹洲砾岩"的野外调查和室内研究表明,该砾岩既不是前震旦系马面山群龙北溪组的底部砾岩,也不是构造砾岩,而是相当于晚三叠世大坑组(T3d)层位的底砾岩,不整合沉积在前震旦系迪口组之上.这一发现对深化研究该地区前寒武纪地质构造演化历史具有重要意义.
|
| 关 键 词： | "竹洲砾岩" 沉积底砾岩 大坑组 晚三叠世 福建建瓯地区 |
| 文章编号： | 1671-2552（2006）05-0580-05 |
| 收稿时间： | 6/6/2005 12:00:00 AM |
| 修稿时间： | 2006-01-24 |
Redefinition of the "Zhuzhou conglomerate" in the Jian'ou area, Fujian, China |
| |
| YU Xin-qi,WU Gan-guo,ZHANG D,DI Yong-jun,LIN Dong-yan,SHI Jian-ji,ZHANG Xiang-xin,WANG Qun-feng,HUANG Huo-jian.Redefinition of the "Zhuzhou conglomerate" in the Jian'ou area, Fujian, China[J].Geologcal Bulletin OF China,2006,25(5):580-584. |
| |
| Authors: | YU Xin-qi WU Gan-guo ZHANG D DI Yong-jun LIN Dong-yan SHI Jian-ji ZHANG Xiang-xin WANG Qun-feng HUANG Huo-jian |
| |
| Institution: | 1. State Key Laboratory of Geo-Processes and Mineral Resources, China University of Geosciences, Beijing 100085, China; 2. Key Laboratory of Lithosphere Tectonics and Lithoprobing Technology of Ministry of Education, China University of Geosciences , Beij |
| |
| Abstract: | Field survey and laboratory study of the "Zhuzhou conglomerate" at Zhuzhou Village near Dikou Township, Jian'ou City, Fujian, indicate that the "Zhuzhou conglomerate" is neither the basal conglomerate of the pre-Sinian Longbeixi Formation of the Mamianshan Group nor structural brecciate in the pre-Sinian basement, but the basal conglomerate stratigraphically equivalent to the Late Triassic Dakeng Formation (T3d), unconformably overlying the pre-Sinian Dikou Formation. This discovery has great significance for the intensive study of the Precambrian tectonic evolution of the area. |
| |
| Keywords: | "Zhuzhou conglomerate" sedimentary basal conglomerate Dakeng Formation Late Triassic Jian'ou Fujian |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《地质通报》浏览原始摘要信息 |
| 点击此处可从《地质通报》下载免费的PDF全文 |
|
