| 西藏双湖区帕度错一带早-中侏罗世色哇组的发现及地质意义 |
| |
| 引用本文： | 李学彬,张树岐,孙忠纲,谢元和,李庆武,于喜文,姜雪飞.西藏双湖区帕度错一带早-中侏罗世色哇组的发现及地质意义[J].吉林地质,2005,24(2):28-30,34. |
| |
| 作者姓名： | 李学彬 张树岐 孙忠纲 谢元和 李庆武 于喜文 姜雪飞 |
| |
| 作者单位： | 吉林省地质调查院,吉林,长春,130061;吉林省地质调查院,吉林,长春,130061;吉林省地质调查院,吉林,长春,130061;吉林省地质调查院,吉林,长春,130061;吉林省地质调查院,吉林,长春,130061;吉林省地质调查院,吉林,长春,130061;吉林省地质调查院,吉林,长春,130061 |
| |
| 摘 要： | 藏北帕度错一带出露的早—中侏罗世地层，其岩石组合特征不同于雁石坪群，与其香错一带出露的色哇组相当，在该套地层的上部层位产迄今为止藏北地区最为丰富的侏罗纪巴柔期菊石化石，该区色哇组的发现对研究藏北南羌塘地区早—中侏罗世地质发展历史有着重要意义，同时也对羌塘盆地油气普查工作有一定的指导作用。
|
| 关 键 词： | 色哇组 岩石组合 菊石 西藏双湖区 |
| 文章编号： | 1001-2427（2005）02-028-03 |
| 收稿时间： | 2004-12-20 |
| 修稿时间： | 2004-12-20 |
The discovery and geological significance of the early-middle Jurassic Sewa Formation in the Paducuo, Shuanghu area, Tibet |
| |
| LI Xue-bin,ZHANG Shu-qi,SUN Zhong-gang,XIE Yuan-he,LI Qing-wu,YU Xi-wen,JIANG Xue-fei.The discovery and geological significance of the early-middle Jurassic Sewa Formation in the Paducuo, Shuanghu area, Tibet[J].Jilin Geology,2005,24(2):28-30,34. |
| |
| Authors: | LI Xue-bin ZHANG Shu-qi SUN Zhong-gang XIE Yuan-he LI Qing-wu YU Xi-wen JIANG Xue-fei |
| |
| Abstract: | The early middle Jurassic strata are outcropped in the Paducuo, Shuanghu area, Tibet, the rock association characteristics are different from Yanshiping Group, and correspond to the outcropped Sewa Formation in the Xiangeuo area, up to now, the upper of the strata is the richest ammonitic fossils in Bajocian stage, Jurassic in the northern part of Tibet. The discovery of the Sewa Formation has an important significance for studying the early middle Jurassic geologic developmental history, and has a specific directivefuncti on for the gas--oil reconnaissance survey in Qingtang Basin. |
| |
| Keywords: | Sewa Formation rock association ammonites Shuanghu area of Tibet |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
